# CHIRITSUMO vs ココログAI

The clearest difference is in-app purchases: ココログAI at none against CHIRITSUMO's 2. ココログAI also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CHIRITSUMO sells 2 in-app purchases, starting at $0.99 per month. ココログAI asks for nothing beyond the download.

CHIRITSUMO ships an update every 3 weeks, ココログAI every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CHIRITSUMO | ココログAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 51 MB | 66 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [yuta shibamoto](https://appshunter.io/developer/1613819227) | [toshiaki sasaki](https://appshunter.io/developer/1696288991) |

## What reviewers say

### CHIRITSUMO

[App page](https://appshunter.io/ios/app/chiritsumo/id6639587161)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |
| 年額プラン | $9.99 | per year |


### ココログAI

[App page](https://appshunter.io/ios/app/ai-ai/id6782867030)

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

**In-app purchases:** none


## Frequently asked questions

### Is CHIRITSUMO free?

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

### Is ココログAI free?

ココログAI is free to download, with no in-app purchases.

### Do CHIRITSUMO or ココログAI have ads?

Neither CHIRITSUMO nor ココログAI shows ads.

### Which is updated more often, CHIRITSUMO or ココログAI?

CHIRITSUMO ships an update every 3 weeks, and ココログAI every 3 days. Most recently, CHIRITSUMO was updated on October 30, 2026 and ココログAI on October 31, 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.*