# HamuHamu Diary vs キャラクターアシスタント：AIキャラと音声会話

The clearest difference is in-app purchases: HamuHamu Diary at none against キャラクターアシスタント：AIキャラと音声会話's 10. キャラクターアシスタント：AIキャラと音声会話's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. キャラクターアシスタント：AIキャラと音声会話 sells 10 in-app purchases, starting at $19.99 per 7 days. HamuHamu Diary asks for nothing beyond the download.

HamuHamu Diary ships an update weekly, キャラクターアシスタント：AIキャラと音声会話 every 8 days. The most recent releases landed on November 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HamuHamu Diary | キャラクターアシスタント：AIキャラと音声会話 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 8 days |
| Size | 5 MB | 113 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [daichi ogata](https://appshunter.io/developer/6786972579) | [Genki Sato](https://appshunter.io/developer/6778304127) |

## What reviewers say

### HamuHamu Diary

[App page](https://appshunter.io/ios/app/hamuhamu-diary-hamster-log/id6777478295)

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

**In-app purchases:** none


### キャラクターアシスタント：AIキャラと音声会話

[App page](https://appshunter.io/ios/app/ai/id6778304125)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultra Weekly Plan | $19.99 | per 7 days |
| Premium Annual Plan | $149.99 | per year |
| Ultra Annual Plan | $199.99 | per year |
| 100コイン | $0.99 | one-time |
| 550コイン | $3.99 | one-time |
| 1,400コイン | $8.99 | one-time |
| 30セッション | $9.99 | one-time |
| 60セッション | $17.99 | one-time |
| 4,200コイン | $22.99 | one-time |
| 180セッション | $49.99 | one-time |


## Frequently asked questions

### Is HamuHamu Diary free?

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

### Is キャラクターアシスタント：AIキャラと音声会話 free?

キャラクターアシスタント：AIキャラと音声会話 is free to download, with in-app purchases available.

### Do HamuHamu Diary or キャラクターアシスタント：AIキャラと音声会話 have ads?

HamuHamu Diary shows ads; キャラクターアシスタント：AIキャラと音声会話 does not.

### Which is updated more often, HamuHamu Diary or キャラクターアシスタント：AIキャラと音声会話?

HamuHamu Diary ships an update weekly, and キャラクターアシスタント：AIキャラと音声会話 every 8 days. Most recently, HamuHamu Diary was updated on November 5, 2026 and キャラクターアシスタント：AIキャラと音声会話 on October 25, 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.*