# 文字数制限メモ vs AIトーク Chat Bot

The clearest difference is in-app purchases: 文字数制限メモ at none against AIトーク Chat Bot's 5. 文字数制限メモ also leads on iOS requirement (11.0 vs 15.0). AIトーク Chat Bot's advantage is ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. AIトーク Chat Bot sells 5 in-app purchases, starting at $1.99 per 7 days. 文字数制限メモ asks for nothing beyond the download.

文字数制限メモ ships an update every 6 weeks, AIトーク Chat Bot every 2 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 文字数制限メモ | AIトーク Chat Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (25 ratings)](https://appshunter.io/ios/app/ai-chat-bot/id1658316617/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 6 MB | 10 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Toshihide Miyake](https://appshunter.io/developer/1552651386) | [toa LLC](https://appshunter.io/developer/1379983628) |

## What reviewers say

### 文字数制限メモ

[App page](https://appshunter.io/ios/app/id1552651234)

**Features:** macOS Compatibility

**In-app purchases:** none


### AIトーク Chat Bot

[App page](https://appshunter.io/ios/app/ai-chat-bot/id1658316617)

Experience natural Japanese conversations with advanced AI models like GPT-4o. Start chatting for free without registration and enjoy unlimited conversations with an optional VIP subscription.

**Highlights:** Advanced AI models (GPT-4o), Natural Japanese conversations, No registration required, Free to start, Unlimited chat with VIP plan

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIPプラン（1週間） | $1.99 | per 7 days |
| サブスクリプション1ヶ月 | $2.99 | per month |
| VIPプラン1週間 | $2.99 | per 7 days |
| VIPプラン（1ヶ月） | $4.99 | per month |
| VIPプラン一週間 | $5.99 | per 7 days |


## Frequently asked questions

### Is 文字数制限メモ free?

文字数制限メモ is free to download, with no in-app purchases.

### Is AIトーク Chat Bot free?

AIトーク Chat Bot is free to download, with in-app purchases available.

### Do 文字数制限メモ or AIトーク Chat Bot have ads?

文字数制限メモ shows ads; AIトーク Chat Bot does not.

### Which is updated more often, 文字数制限メモ or AIトーク Chat Bot?

文字数制限メモ ships an update every 6 weeks, and AIトーク Chat Bot every 2 days. Most recently, 文字数制限メモ was updated on October 24, 2026 and AIトーク Chat Bot on October 7, 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.*