# usagiDiary vs Voiry

The clearest difference is update cadence: usagiDiary at weekly against Voiry's fortnightly. usagiDiary also leads on iOS requirement (16.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. usagiDiary sells 4 in-app purchases, starting at $2.99 per month and Voiry sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

usagiDiary ships an update weekly, Voiry fortnightly. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | usagiDiary | Voiry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/usagidiary/id1552918111/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 42.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Freemium | — |
| Size | 101 MB | 23 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [RYUNOSUKE OTA](https://appshunter.io/developer/1552918113) | [Ryota Ikezawa](https://appshunter.io/developer/1865387658) |

## What reviewers say

### usagiDiary

[App page](https://appshunter.io/ios/app/usagidiary/id1552918111)

Easily track your rabbit's daily health and care activities. Monitor food intake, weight, droppings, and more with customizable categories and a visual calendar. Get deeper insights with premium features for long-term health tracking.

**Highlights:** Daily health logging for rabbits, Customizable care categories, Calendar view of entries, Visual weight tracking chart, Support for multiple rabbits, Birthday and anniversary celebrations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| usagi Diary Premium | $2.99 | per month |
| うさぎDiaryプロプラン | $5.99 | per month |
| usagi Diary Premium(Annual) | $19.99 | per year |
| うさぎDiaryプロプラン | $49.99 | per year |


### Voiry

[App page](https://appshunter.io/ios/app/voiry-ai/id6758686471)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プレミアム | $5.99 | per month |
| 年額プレミアム | $49.99 | per year |


## Frequently asked questions

### Is usagiDiary free?

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

### Is Voiry free?

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

### Do usagiDiary or Voiry have ads?

Neither usagiDiary nor Voiry shows ads.

### Which is updated more often, usagiDiary or Voiry?

usagiDiary ships an update weekly, and Voiry fortnightly. Most recently, usagiDiary was updated on October 3, 2026 and Voiry on October 1, 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.*