# カラオケツール vs CosChat

The clearest difference is update cadence: CosChat at every 2 weeks against カラオケツール's every 5 weeks. On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. カラオケツール sells 2 one-off in-app purchases and CosChat sells 6 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

カラオケツール ships an update every 5 weeks, CosChat every 2 weeks. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | カラオケツール | CosChat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (13 ratings)](https://appshunter.io/ios/app/coschat/id6446101523/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 80 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [NEVER KNOWS BEST](https://appshunter.io/developer/1825162328) | [TSAI MING FAN](https://appshunter.io/developer/582177393) |

## What reviewers say

### カラオケツール

[App page](https://appshunter.io/ios/app/id1601863789)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ドクターペッパーを進呈 | $0.99 | one-time |
| ハンバーガー進呈 | $3.99 | one-time |


### CosChat

[App page](https://appshunter.io/ios/app/coschat/id6446101523)

Engage in realistic conversations with AI characters for comfort, inspiration, and creative expression. Customize your own virtual companion and script interactions to match your desires.

**Highlights:** AI-powered conversations, Virtual character interaction, Emotional support and healing, Inspiration and guidance, Character customization, Scripted conversations

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| 500 Diamonds | $0.99 | one-time |
| 600 Diamonds | $1.99 | one-time |
| 1800 Diamonds | $4.99 | one-time |
| 9000 diamonds | $19.99 | one-time |


## Frequently asked questions

### Is カラオケツール free?

カラオケツール is free to download, with in-app purchases available.

### Is CosChat free?

CosChat is free to download, with in-app purchases available.

### Do カラオケツール or CosChat have ads?

Both カラオケツール and CosChat show ads.

### Which is updated more often, カラオケツール or CosChat?

カラオケツール ships an update every 5 weeks, and CosChat every 2 weeks. Most recently, カラオケツール was updated on October 15, 2026 and CosChat on October 24, 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.*