# 大人のタイムカプセル vs AI絵日記

The clearest difference is in-app purchases: 大人のタイムカプセル at none against AI絵日記's 3. 大人のタイムカプセル also leads on ads (none vs shown) and update cadence (every 6 days vs monthly). On price and device support there is nothing between them.

Both are free to download. AI絵日記 sells 3 in-app purchases, starting at $0.49 per month. 大人のタイムカプセル asks for nothing beyond the download.

大人のタイムカプセル ships an update every 6 days, AI絵日記 monthly. The most recent releases landed on October 4, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 大人のタイムカプセル | AI絵日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Size | 32 MB | 22 MB |
| Requires iOS | **11.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hayato Kitaoka](https://appshunter.io/developer/1634161426) | [Koudai Kudou](https://appshunter.io/developer/1744671690) |

## What reviewers say

### 大人のタイムカプセル

[App page](https://appshunter.io/ios/app/id6475213296)

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

**In-app purchases:** none


### AI絵日記

[App page](https://appshunter.io/ios/app/ai/id6748383978)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フルバージョンへのアップデート | $0.49 | per month |
| Pro版へのアップグレード | $0.99 | one-time |
| Pro版へのアップグレード | $2.99 | one-time |


## Frequently asked questions

### Is 大人のタイムカプセル free?

大人のタイムカプセル is free to download, with no in-app purchases.

### Is AI絵日記 free?

AI絵日記 is free to download, with in-app purchases available.

### Do 大人のタイムカプセル or AI絵日記 have ads?

AI絵日記 shows ads; 大人のタイムカプセル does not.

### Which is updated more often, 大人のタイムカプセル or AI絵日記?

大人のタイムカプセル ships an update every 6 days, and AI絵日記 monthly. Most recently, 大人のタイムカプセル was updated on October 4, 2026 and AI絵日記 on October 5, 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.*