# Cotomo（コトモ：音声会話型おしゃべりAI） vs やるきON

The clearest difference is in-app purchases: やるきON at none against Cotomo（コトモ：音声会話型おしゃべりAI）'s 11. Cotomo（コトモ：音声会話型おしゃべりAI）'s advantage is update cadence (every 6 days vs every 2 weeks) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Cotomo（コトモ：音声会話型おしゃべりAI） sells 11 one-off in-app purchases. やるきON asks for nothing beyond the download.

Cotomo（コトモ：音声会話型おしゃべりAI） ships an update every 6 days, やるきON every 2 weeks. The most recent releases landed on October 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Cotomo（コトモ：音声会話型おしゃべりAI） | やるきON |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (9 ratings)](https://appshunter.io/ios/app/cotomoai/id6460890513/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 40.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 116 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Starley Inc.](https://appshunter.io/developer/1702171794) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### Cotomo（コトモ：音声会話型おしゃべりAI）

[App page](https://appshunter.io/ios/app/cotomoai/id6460890513)

Engage in dynamic AI conversations with unique personalities and step into interactive stories where your choices matter. Build evolving relationships through shared memories and explore various conversation modes, including roleplay and casual chat.

**Highlights:** AI-powered interactive stories, Unique AI personalities, Evolving relationships with shared memories, Romance and roleplay modes, Immersive voice audio, Create custom AI characters

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cotomo Coin x125 | $2.49 | one-time |
| Cotomo Coin x250 | $2.49 | one-time |
| Cotomo Coin x500 | $4.99 | one-time |
| Cotomo Essentials Pack 9.99 | $9.99 | one-time |
| Cotomo Coin x525 | $9.99 | one-time |
| Cotomo Coin x1000 | $9.99 | one-time |
| Cotomo Coin x2750 | $49.99 | one-time |
| Cotomo Coin x5000 | $49.99 | one-time |
| Cotomo Coin x10000 | $99.99 | one-time |
| Cotomo Coin x14700 | $249.99 | one-time |
| Cotomo Coin x25000 | $249.99 | one-time |


### やるきON

[App page](https://appshunter.io/ios/app/on/id6760860207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cotomo（コトモ：音声会話型おしゃべりAI） free?

Cotomo（コトモ：音声会話型おしゃべりAI） is free to download, with in-app purchases available.

### Is やるきON free?

やるきON is free to download, with no in-app purchases.

### Do Cotomo（コトモ：音声会話型おしゃべりAI） or やるきON have ads?

Neither Cotomo（コトモ：音声会話型おしゃべりAI） nor やるきON shows ads.

### Which is updated more often, Cotomo（コトモ：音声会話型おしゃべりAI） or やるきON?

Cotomo（コトモ：音声会話型おしゃべりAI） ships an update every 6 days, and やるきON every 2 weeks. Most recently, Cotomo（コトモ：音声会話型おしゃべりAI） was updated on October 27, 2026 and やるきON on October 11, 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.*