# Oshi vs Solo Diary

The clearest difference is in-app purchases: Solo Diary at none against Oshi's 1. Solo Diary also leads on iOS requirement (15.0 vs 26.2). Oshi's advantage is update cadence (daily vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Oshi sells 1 one-off in-app purchase. Solo Diary asks for nothing beyond the download.

Oshi ships an update daily, Solo Diary every 6 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Oshi | Solo Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 6 weeks |
| Size | 5 MB | 28 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [YOSHIKI KOAKUTSU](https://appshunter.io/developer/1885895866) | [Sae Ueno](https://appshunter.io/developer/1598709865) |

## What reviewers say

### Oshi

[App page](https://appshunter.io/ios/app/oshi-timer/id6760969637)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Solo Diary

[App page](https://appshunter.io/ios/app/solo-diary-just-for-you/id6800550142)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oshi free?

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

### Is Solo Diary free?

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

### Do Oshi or Solo Diary have ads?

Both Oshi and Solo Diary show ads.

### Which is updated more often, Oshi or Solo Diary?

Oshi ships an update daily, and Solo Diary every 6 weeks. Most recently, Oshi was updated on October 25, 2026 and Solo Diary on October 30, 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.*