Compare apps
Put 2 to 5 apps side by side, from Google Play, the App Store, or both.
Key numbers
The leader in each row is highlighted.
ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）Santa - AI TOEFL
Rating—★ 4.50
Number of ratings—30,505
InstallsGoogle Play only100,000+1,000,000+
Countries in top chartsToday02
Best rank today—
Rank history
Daily position in Japan. Higher on the graph is better (rank 1 is the top).
- ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム） · Education
- Santa - AI TOEFL · Education
Show as table
| Date | ロック画面漢字（漢字・四字熟語・こ… | Santa - AI TOEFL |
|---|---|---|
| 11 Nov 2026 | — | #26 |
| 9 Nov 2026 | — | #29 |
| 8 Nov 2026 | — | #30 |
| 7 Nov 2026 | — | #33 |
| 6 Nov 2026 | — | #30 |
| 5 Nov 2026 | — | #35 |
| 4 Nov 2026 | — | #40 |
| 3 Nov 2026 | — | #60 |
| 2 Nov 2026 | — | #63 |
| 1 Nov 2026 | — | #57 |
| 29 Oct 2026 | #95 | #50 |
| 26 Oct 2026 | #84 | #76 |
| 25 Oct 2026 | #77 | #64 |
| 17 Oct 2026 | #59 | #22 |
| 16 Oct 2026 | #53 | #29 |
| 15 Oct 2026 | #45 | #67 |
| 14 Oct 2026 | #41 | #78 |
ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）Santa - AI TOEFL
Days in the chartOut of 17717 (leader)
Days in the top 1000
Best rank#41#22
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）
No rating
No breakdown yet.
Santa - AI TOEFL
★ 4.50 · 30,505 ratings
5★86%
4★8%
3★2%
2★1%
1★4%
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
ロック画面漢字（漢字・四字熟語・ことわざの学習アラーム）Santa - AI TOEFL
Store page
Name lengthBoth stores allow 30 characters28 / 3016 / 30
Short descriptionGoogle Play, up to 80 characters63 / 8026 / 80
Description382 words682 words (leader)
Screenshots819 (leader)
Promo videoGoogle Play