# 間違い探し100：テーマパック vs Anomaly

The clearest difference is update cadence: Anomaly at every 4 days against 間違い探し100：テーマパック's every 9 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 間違い探し100：テーマパック sells 2 one-off in-app purchases and Anomaly sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

間違い探し100：テーマパック ships an update every 9 days, Anomaly every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 間違い探し100：テーマパック | Anomaly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 85 MB | 26 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shin Onoshima](https://appshunter.io/developer/1803371608) | [Mitsuhiro Ogata](https://appshunter.io/developer/1709953221) |

## What reviewers say

### 間違い探し100：テーマパック

[App page](https://appshunter.io/ios/app/100/id6785327387)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100問解放 | $1.99 | one-time |
| 森のどうぶつ100問パック | $1.99 | one-time |


### Anomaly

[App page](https://appshunter.io/ios/app/anomaly-spot-whats-wrong/id6802215928)

Test your observation skills with daily photo puzzles. Find impossible elements or confirm normalcy to earn bonuses. Compete with your own accuracy and track your progress with daily streaks.

**Highlights:** Daily photo puzzles, Tap to identify anomalies, Report 'nothing wrong' option, Daily accuracy scoring, Streak tracking, Spoiler-free result sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $2.99 | per month |
| The Late-Night Store | $3.99 | one-time |


## Frequently asked questions

### Is 間違い探し100：テーマパック free?

間違い探し100：テーマパック is free to download, with in-app purchases available.

### Is Anomaly free?

Anomaly is free to download, with in-app purchases available.

### Do 間違い探し100：テーマパック or Anomaly have ads?

Both 間違い探し100：テーマパック and Anomaly show ads.

### Which is updated more often, 間違い探し100：テーマパック or Anomaly?

間違い探し100：テーマパック ships an update every 9 days, and Anomaly every 4 days. Most recently, 間違い探し100：テーマパック was updated on October 24, 2026 and Anomaly on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*