Today’s strongest signal is “Catsup: Grocery List” (And a Dinosaur), which debuted at #1 on the paid ios-shopping charts in DE, GB, JP, and US on the same day, while also entering the grossing charts in all four markets. This four-market simultaneous lead occurred in ios-shopping, which had the fewest new arrivals (70), indicating the emergence of broad new demand rather than a fluke on a single chart.

1. New arrivals

The leading story is “Catsup: Grocery List” (And a Dinosaur). It took #1 on paid ios-shopping in four markets on the same day: DE #1, GB #1, JP #1, and US #1. It also debuted simultaneously on the grossing charts at DE #6, JP #20, GB #45, and US #64. Ironhide S.A. followed with three simultaneous entries on overall paid charts: Kingdom Rush 6: Genesis TD at HR #2 / US #2 / DE #4; Kingdom Rush 5 at GB #37 and elsewhere; and Frontiers at HR #73 and elsewhere. External tools around Pokémon GO also moved: PokeRaid entered ios-social-networking grossing in five markets (HR #39–KR #93), while GO Raid Party entered ios-utilities grossing in four markets (KR #50–GB #94).

2. Risers over the period

The reference date is 2026-08-26. It is 30 days ago, but also the oldest date in the archive, so this should be read with the understanding that a full month of accumulated history is not yet available. The largest gain was Instagram in KR, reaching #2 on ios-photo-video grossing (+98). Next was Momo - AI 사진 생성기 in the US, at #1 on ios-photo-video free (+94). GB had strong finance activity: ForcesClaims at #3 (+89), Breakout at #5 (+81), and Accounts 3 Checkbook at #15 (+79). Among apps absent on the reference date but now in the top 20, Muse from Meta reached #1 in both US overall free and productivity free. In GB, Meta AI rose to #5 (+85) and Microsoft Copilot to #24 (+76).

3. Top / middle / bottom

The top tier (ranks 1–10; 4,675 slots) was nearly fixed, with 84% held, 2% new, and average movement of 2.9. The middle tier (11–50) had 80% held, 7% new, and |Δ| of 7. The bottom tier (51–100) had 68% held, 20% new, and |Δ| of 10.1, meaning most churn occurred at the tail. Slot concentration was also clear: in the top tier, Google held 120 slots and Microsoft 28.

4. By market

All 468 charts were comparable with the previous run. Top-10 retention was high in the US at 89% and GB at 87%, while HR, JP, and KR were at 82%. DE had the most new rows at 1,085, while KR had the fewest at 784. Shared hits included TestFlight and Duolingo grossing, both in the top 10 across all six markets, while LinkedIn grossing ranked #1 in DE/GB/HR/US. Local hits included RTL+ at #2 on DE overall free and Love Island Adria at #1 in HR.

5. By category

The highest turnover was in ios-utilities (363 new arrivals) and ios-music (338). In contrast, ios-photo-video and ios-social-networking were stable, each retaining 91% of their top 10. ios-medical at 76% and ios-reference at 78% showed disruption even at the top. ios-shopping stood out because Catsup took first place in four markets despite having the fewest new arrivals, at 70.

Key findings

1. Catsup: Grocery List reaches #1 on paid ios-shopping in DE/GB/JP/US on the same day, while also entering grossing

Paid #1 was achieved simultaneously in DE, GB, JP, and US, while grossing entries landed at DE #6, JP #20, GB #45, and US #64. ios-shopping had just 70 new arrivals across the category—the fewest of any category—and is normally slow-moving. A simultaneous four-market lead in that environment is the strongest signal that demand is building across markets rather than reflecting a one-off promotion. It should be the highest-priority concept candidate, as evidence that a fresh interpretation of the grocery-list category can succeed as a paid app.

Confidence: High

2. Ironhide S.A. launches three titles simultaneously on overall paid; Kingdom Rush 6 reaches #2 in HR/US and #4 in DE

Kingdom Rush 6: Genesis TD ranked HR #2, US #2, and DE #4 on overall paid. Kingdom Rush 5 ranked GB #37, US #41, KR #42, and DE #50, while Frontiers ranked HR #73, US #85, GB #89, and DE #94. Older titles also rose at the same time—five titles reached #19 in GB ios-games paid (+78) and #28 in the US (+70)—making this a catalog-driven movement in which the entire series gained visibility on the same day. The paid games shelf is crowded today.

Confidence: High

3. External Pokémon GO raid tools debut simultaneously on grossing in five and four markets

PokeRaid - 세계 원격 레이드 entered ios-social-networking grossing in five markets: HR #39, GB #66, US #68, DE #73, and KR #93. GO Raid Party entered ios-utilities grossing in four markets: KR #50, US #63, JP #70, and GB #94. Their simultaneous appearance on monetization charts indicates real sales. In JP, Pokémon Sleep also rose from the reference date to #18 on ios-games free (+72), showing same-day demand spreading across multiple categories around the same IP.

Confidence: High

4. The largest gain versus the reference date was Instagram in KR, at #2 on ios-photo-video grossing (+98)

From the 2026-08-26 reference date, Instagram gained 98 positions to reach #2 on KR ios-photo-video grossing. This is a major established app jumping from near the bottom of the monetization chart to the top, suggesting a campaign change or revamped monetization funnel. However, because the reference date is the oldest collection date in the archive rather than part of a continuous month-long series, it should be treated as a difference between two points—not a monthly trend.

Confidence: Medium

5. AI assistants and generative apps rise to the top across markets from the reference date: Muse from Meta reaches #1 on US overall free

Muse from Meta was absent on the reference date and is now #1 in both US overall free and ios-productivity free. In GB, Meta AI reached #5 on overall free (+85), while Microsoft Copilot reached #24 (+76). On US ios-photo-video free, Momo - AI 사진 생성기 reached #1 (+94). General-purpose assistants and AI image generation are simultaneously lifting into the top free tier in English-speaking markets.

Confidence: High

6. Churn is concentrated at the tail: bottom has 20% new and |Δ| 10.1, versus top at 84% held and |Δ| 2.9

The top tier (ranks 1–10; 4,675 slots) had 84% held, 2% new, and average movement of 2.9. The middle tier (11–50; 18,536 slots) had 80% held, 7% new, and |Δ| 7. The bottom tier (51–100; 22,482 slots) had 68% held, 20% new, and |Δ| 10.1. New-arrival observations are overwhelmingly a ranks-51–100 phenomenon, while the top barely moves. In addition, top slots are dominated by a small number of developers—Google 120, Microsoft 28, and Instagram 27—so new entry plans should assume gradual accumulation from the tail.

Confidence: High

7. Market differences: the US is most rigid with 89% top-10 retention, while DE is most fluid with 1,085 new rows

Top-10 retention was US 89%, GB 87%, and HR/JP/KR 82%. New-row counts were DE 1,085, HR 1,066, US 971, JP 954, GB 925, and KR 784. The US has a rigid top tier despite a large overall volume of new entries, while DE and HR are more prone to turnover, including near the top. DE or HR are appropriate first test markets, while the US is best for validating durable top-tier placement. All 78/78 charts in every market were comparable with the prior run.

Confidence: High

8. AI coding and SSH tools dominate paid developer-tools rankings across all six markets

TestFlight ranked #1 on ios-developer-tools free in DE/GB/HR/JP/KR/US. On grossing, Replit ranked #1 in GB/US, Termius #1 in HR, and GitHub #1 in KR; all were top 10 in all six markets. The category’s overall top-10 retention is 80%, slightly below average: the leaders are fixed, but positions below #10 are moving. A realistic entry strategy would target the lower tier beneath the existing top three.

Confidence: High

9. ios-utilities (363 new arrivals) and ios-music (338) have the highest turnover, while ios-photo-video/ios-social-networking are 91% fixed

New arrivals were highest in ios-utilities at 363, ios-music at 338, ios-sports at 273, and ios-reference at 266. The lowest were ios-shopping at 70 and ios-social-networking at 119. For top-10 retention, ios-photo-video and ios-social-networking were the most static at 91%, while ios-medical at 76% and ios-reference at 78% were disrupted even near the top. Medical and reference apps currently offer the greatest room to reach the top.

Confidence: High

10. Three professional tools debut simultaneously on paid ios-music: Loopy HD, BLEASS Spectral Reverb, and Tunable

Loopy HD: Looper ranked DE #14, JP #15, and GB #58. BLEASS Spectral Reverb ranked DE #16, GB #28, and US #36. Tunable – Tuner & Metronome ranked JP #23, DE #46, and GB #57. All appeared in multiple markets at once, alongside FIELD KIT Playback Engine in DE at #11 (+84) and Drum School in KR at #15 (+78). Buyers are returning to paid tools for music production and practice, while ios-music also has high category-wide turnover with 338 new arrivals.

Confidence: Medium

11. GB sees concentrated growth in paid and monetized personal-finance apps, including a new #1 in finance

ForcesClaims reached #3 on paid ios-finance (+89), Accounts 3 Checkbook #15 (+79), and Breakout: Prop Firm & Trading #5 on grossing (+81). In addition, Abundance: Budget Planner debuted at #1 on paid in the same category. In the US, Cashtra reached #8 (+78), Currency+ #19 (+75), and FDNY Retirement Planner ranked #1 on paid. Paid personal-finance apps are landing simultaneously across English-speaking markets, while Japan also saw new entries from 生活費管理 at #2 and 貯金家計簿 at #3.

Confidence: High

12. Safari-extension content blockers rise consecutively on GB paid charts

Clean YT for Safari reached #9 on paid ios-social-networking (+89 versus the previous run), while Block YT Shorts for Safari reached #8 (+76 versus the previous run and +88 versus the reference date). This category is among the most rigid, with 91% top-10 retention and just 119 new arrivals, yet extension-style apps alone are pushing upward within it. This makes narrowly focused, single-purpose paid extensions a low-implementation-cost validation target in GB.

Confidence: Medium

13. Narrow-use photo exposure and shutter measurement apps appear simultaneously near the top of paid rankings across multiple markets

ShuttR: Verschlusszeit Test debuted at #1 on HR ios-photo-video paid, EV Calc debuted at JP #3, and 連続露出計 reached #14 on JP ios-lifestyle paid (+74). Although ios-photo-video is the least mobile category overall, with 91% top-10 retention, ultra-niche measurement utilities alone are reaching #1 and other high positions. This is worth evaluating as a repeatable opening for niche paid apps.

Confidence: Medium

Recommended actions

• Track Catsup: Grocery List (6814905939) at paid #1 and on grossing in DE/GB/JP/US over the next few days to determine whether it holds for two to three days. If it does, prioritize a paid grocery-list and inventory-management concept (ios-shopping is the least crowded shelf, with just 70 new arrivals).
• Turn the simultaneous appearances of PokeRaid (agg:arrival/1507659524/ios-social-networking/TOP_GROSSING) and GO Raid Party (agg:arrival/1525921773/ios-utilities/TOP_GROSSING) into a concept around demand for external tools surrounding an IP. Because they appeared on monetization charts, investigate concrete monetization designs for remote participation and matchmaking support.
• Use DE or HR for initial new-release tests (1,085/1,066 new rows and 82% top-10 retention), then use the US (89% retention) to validate sustained high placement. For a better chance of rank upside, ios-medical (76% top-10 retention) and ios-reference (78%) are the most disrupted categories today.
• Compare functionality across paid personal-finance apps common to GB/US/JP—ForcesClaims, Abundance, Cashtra, 生活費管理, and 貯金家計簿—and identify price bands for single-purpose paid apps. GB has concentrated gains in both paid and grossing finance.
• Following the simultaneous rise of music-production and practice tools—Loopy HD, BLEASS Spectral Reverb, Tunable, FIELD KIT, and Drum School—review paid ios-music pricing and update histories. The category also has high turnover, with 338 new arrivals.
• Retry the collection route to resolve the degraded GB/overall/TOP_GROSSING source, so the next report can use previous-run comparisons for that chart. Also identify where the 274,118 missing rating records originate and determine whether analysis using ratings is feasible.
• Continue explicitly noting in each report that the reference date, 2026-08-26, is the archive’s oldest date until collection history accumulates. A true 30-day comparison will require data accumulated from 2026-09-26 onward.

Data quality notes

Collection for 2026-09-25 covered 468 charts / 45,693 rows, with 0 missing out of 468 target charts. Comparison with the prior run on 2026-09-24 was also available for 468/468 charts, with no non-comparable charts. However, GB/overall/TOP_GROSSING is recorded as a degraded source, so its GB overall monetization rankings and movement should not be treated with the same precision as other charts (this report does not present findings based solely on that chart). Ratings are missing for 274,118 records, so quality comparisons based on rating scores are not possible. The reference date, 2026-08-26, is 30 days earlier but is the archive’s oldest collection date; because no earlier series exists, “monthly” changes are differences between two points rather than a continuous trend. Also, rows from charts absent in the prior run are not counted as new arrivals, so non-comparability should not be interpreted as a new entry.