# DiaryPic vs Catlog

The clearest difference is in-app purchases: DiaryPic at none against Catlog's 3. DiaryPic also leads on ads (none vs shown). Catlog's advantage is update cadence (weekly vs every 5 months) and iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Catlog sells 3 one-off in-app purchases. DiaryPic asks for nothing beyond the download.

DiaryPic ships an update every 5 months, Catlog weekly. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | DiaryPic | Catlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catlog-cat-diary/id6752438401/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 77 MB | 95 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dongchan Park](https://appshunter.io/developer/1816665231) | [EunWon Lee](https://appshunter.io/developer/1839324013) |

## What reviewers say

### DiaryPic

[App page](https://appshunter.io/ios/app/diarypic/id6746401780)

**In-app purchases:** none


### Catlog

[App page](https://appshunter.io/ios/app/catlog-cat-diary/id6752438401)

Record daily emotions and activities with stickers and photos. Share your life with loved ones in groups and decorate a personalized virtual space. Discover a feline friend based on a personality test.

**Highlights:** Emotion & activity calendar, Photo and text journaling, Group sharing with loved ones, Virtual yard decoration, Personalized cat companion, Camping site theme

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 cookies | $0.99 | one-time |
| 650 cookies | $1.99 | one-time |
| 420 cookies | $1.99 | one-time |


## Frequently asked questions

### Is DiaryPic free?

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

### Is Catlog free?

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

### Do DiaryPic or Catlog have ads?

Catlog shows ads; DiaryPic does not.

### Which is updated more often, DiaryPic or Catlog?

DiaryPic ships an update every 5 months, and Catlog weekly. Most recently, DiaryPic was updated on September 21, 2026 and Catlog on September 27, 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.*