# GOKIGEN diary 2 vs AI Diary

The clearest difference is update cadence: AI Diary at fortnightly against GOKIGEN diary 2's every 4 months. GOKIGEN diary 2's advantage is iOS requirement (9.6 vs 12.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GOKIGEN diary 2 ships an update every 4 months, AI Diary fortnightly. The most recent releases landed on October 26, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | GOKIGEN diary 2 | AI Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gokigen-diary-2/id500100000/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 5 MB | 27 MB |
| Requires iOS | **9.6** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hitohana Kobo](https://appshunter.io/developer/448014910) | [kazuhiro aonuma](https://appshunter.io/developer/839973346) |

## What reviewers say

### GOKIGEN diary 2

[App page](https://appshunter.io/ios/app/gokigen-diary-2/id500100000)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Diary

[App page](https://appshunter.io/ios/app/ai-diary/id1493487805)

This simple diary app allows you to automatically analyze your written entries to track your moods. You can also manually input daily scores and easily edit or delete past entries. A search function helps you find specific memories.

**Highlights:** Automatic mood analysis, Manual daily score input, Easy diary editing, Swipe to delete entries, Search past diaries, Simple and intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is GOKIGEN diary 2 free?

GOKIGEN diary 2 is free to download, with no in-app purchases.

### Is AI Diary free?

AI Diary is free to download, with no in-app purchases.

### Do GOKIGEN diary 2 or AI Diary have ads?

Both GOKIGEN diary 2 and AI Diary show ads.

### Which is updated more often, GOKIGEN diary 2 or AI Diary?

GOKIGEN diary 2 ships an update every 4 months, and AI Diary fortnightly. Most recently, GOKIGEN diary 2 was updated on October 26, 2026 and AI Diary on October 22, 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.*