# 謎解き㊙母の手紙2 vs 記憶をなくした子

The clearest difference is review sentiment: 謎解き㊙母の手紙2 at 64% against 記憶をなくした子's 0%. 謎解き㊙母の手紙2 also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). 記憶をなくした子's advantage is rating (5.0 vs 2.3). On price, ratings volume, 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.

記憶をなくした子 holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 64% of 謎解き㊙母の手紙2's written reviews are positive against 0% of 記憶をなくした子's, so the app with the better star average is not the one people write more warmly about.

謎解き㊙母の手紙2 ships an update every 2 weeks, 記憶をなくした子 every 3 months. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 謎解き㊙母の手紙2 | 記憶をなくした子 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/2/id1382099433/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6444304137/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | **64.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 185 MB | 141 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [MIKU KURAKI](https://appshunter.io/developer/1161306102) | [GlobalGear Co. Ltd.](https://appshunter.io/developer/670168140) |

## What reviewers say

### 謎解き㊙母の手紙2

[App page](https://appshunter.io/ios/app/2/id1382099433)

Unravel the mysteries left behind in a series of challenging letters. Solve puzzles and decipher clues to progress through this engaging game. Perfect for a quick mental break or to share on social media.

**Highlights:** Solve letter puzzles, Decipher challenging clues, Progress through stages, Use letter panels to answer, Suitable for breaks and commutes

**Features:** macOS Compatibility

**In-app purchases:** none


### 記憶をなくした子

[App page](https://appshunter.io/ios/app/id6444304137)

**In-app purchases:** none


## Frequently asked questions

### Is 謎解き㊙母の手紙2 free?

謎解き㊙母の手紙2 is free to download, with no in-app purchases.

### Is 記憶をなくした子 free?

記憶をなくした子 is free to download, with no in-app purchases.

### Which has better reviews, 謎解き㊙母の手紙2 or 記憶をなくした子?

記憶をなくした子 is rated higher. 謎解き㊙母の手紙2 averages 2.3 out of 5 from 3 ratings, while 記憶をなくした子 averages 5.0 from 3 ratings.

### Do 謎解き㊙母の手紙2 or 記憶をなくした子 have ads?

記憶をなくした子 shows ads; 謎解き㊙母の手紙2 does not.

### Which is updated more often, 謎解き㊙母の手紙2 or 記憶をなくした子?

謎解き㊙母の手紙2 ships an update every 2 weeks, and 記憶をなくした子 every 3 months. Most recently, 謎解き㊙母の手紙2 was updated on October 4, 2026 and 記憶をなくした子 on September 17, 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.*