# MAMOR vs 間違い探し

The clearest difference is monetization model: 間違い探し at ad-supported against MAMOR's subscription. 間違い探し also leads on update cadence (fortnightly vs every 12 months). MAMOR's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MAMOR ships an update every 12 months, 間違い探し fortnightly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | MAMOR | 間違い探し |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 45.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | Subscription | **Ad-supported** |
| Size | 21 MB | 118 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DENTSU INC.](https://appshunter.io/developer/326362308) | [Yuki Kodama](https://appshunter.io/developer/981364994) |

## What reviewers say

### MAMOR

[App page](https://appshunter.io/ios/app/mamor/id700693565)

Explore Japan's defense news, Self-Defense Forces' basic knowledge, unit activities, and equipment with engaging articles and striking photos. This official magazine offers insights into the forefront of national defense in an enjoyable format.

**Highlights:** Latest defense news features, Self-Defense Forces basics, Unit activity showcases, Equipment introductions, High-impact photography, Official defense magazine

**Features:** Vision Pro support

**In-app purchases:** none


### 間違い探し

[App page](https://appshunter.io/ios/app/id6776980385)

A spot-the-difference puzzle game where you must find the single unique cat among nine similar ones. Sharpen your observation skills and enjoy a relaxing brain training experience with simple, addictive gameplay.

**Highlights:** Spot the difference puzzle gameplay, Find the unique cat, Observation skill training, Simple and addictive mechanics, Relaxing brain training, Multiple cat stages

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

**In-app purchases:** none


## Frequently asked questions

### Is MAMOR free?

MAMOR is free to download, with no in-app purchases.

### Is 間違い探し free?

間違い探し is free to download, with no in-app purchases.

### Do MAMOR or 間違い探し have ads?

間違い探し shows ads; MAMOR does not.

### Which is updated more often, MAMOR or 間違い探し?

MAMOR ships an update every 12 months, and 間違い探し fortnightly. Most recently, MAMOR was updated on October 23, 2026 and 間違い探し on October 20, 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.*