# Pet Diary vs Pet Note

The clearest difference is in-app purchases: Pet Diary at none against Pet Note's 2. Pet Diary also leads on update cadence (monthly vs every 2 months). Pet Note's advantage is iOS requirement (15.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Pet Note sells 2 one-off in-app purchases. Pet Diary asks for nothing beyond the download.

Pet Diary ships an update monthly, Pet Note every 2 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Pet Diary | Pet Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 24 MB | 74 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Azat Duzkaya](https://appshunter.io/developer/1876699166) | [LUNLU Studio](https://appshunter.io/developer/6793837092) |

## What reviewers say

### Pet Diary

[App page](https://appshunter.io/ios/app/pet-diary-scrapbook-and-memory/id6788264503)

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

**In-app purchases:** none


### Pet Note

[App page](https://appshunter.io/ios/app/pet-note-diary/id6798578054)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Pet | $1.99 | one-time |
| Data Backup | $4.99 | one-time |


## Frequently asked questions

### Is Pet Diary free?

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

### Is Pet Note free?

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

### Do Pet Diary or Pet Note have ads?

Neither Pet Diary nor Pet Note shows ads.

### Which is updated more often, Pet Diary or Pet Note?

Pet Diary ships an update monthly, and Pet Note every 2 months. Most recently, Pet Diary was updated on October 25, 2026 and Pet Note on October 19, 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.*