# Cochai vs AI Journal Mood Tracker Diary

The clearest difference is device support: AI Journal Mood Tracker Diary at 3 against Cochai's 1. AI Journal Mood Tracker Diary also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cochai sells 1 in-app purchase, starting at $2.99 per month and AI Journal Mood Tracker Diary sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Cochai ships an update every 4 weeks, AI Journal Mood Tracker Diary fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Cochai | AI Journal Mood Tracker Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Size | 3 MB | 95 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Tigerfish Productions LLC](https://appshunter.io/developer/694536313) | [Burak Adiguzel](https://appshunter.io/developer/1697614741) |

## What reviewers say

### Cochai

[App page](https://appshunter.io/ios/app/cochai/id6746938523)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly Access | $2.99 | per month |


### AI Journal Mood Tracker Diary

[App page](https://appshunter.io/ios/app/ai-journal-mood-tracker-diary/id6752776113)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Annual Subscription | $19.99 | per year |
| Annual Subscription Offer | $29.99 | per year |


## Frequently asked questions

### Is Cochai free?

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

### Is AI Journal Mood Tracker Diary free?

AI Journal Mood Tracker Diary is free to download, with in-app purchases available.

### Do Cochai or AI Journal Mood Tracker Diary have ads?

Neither Cochai nor AI Journal Mood Tracker Diary shows ads.

### Which is updated more often, Cochai or AI Journal Mood Tracker Diary?

Cochai ships an update every 4 weeks, and AI Journal Mood Tracker Diary fortnightly. Most recently, Cochai was updated on October 25, 2026 and AI Journal Mood Tracker Diary on October 28, 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.*