# Star Pet Diary vs Kinma

The clearest difference is in-app purchases: Kinma at none against Star Pet Diary's 3. Kinma also leads on iOS requirement (16.4 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Star Pet Diary sells 3 in-app purchases, starting at $2.99 per month. Kinma asks for nothing beyond the download.

Star Pet Diary ships an update every 2 days, Kinma every 3 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Star Pet Diary | Kinma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/kinma/id6812021338/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | — | Free |
| Size | 54 MB | 55 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [文雯 唐](https://appshunter.io/developer/6789163675) | [Brendan Pan](https://appshunter.io/developer/1895428119) |

## What reviewers say

### Star Pet Diary

[App page](https://appshunter.io/ios/app/star-pet-diary/id6802170445)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly member | $2.99 | per month |
| Annual member | $9.99 | per year |
| Permanent Member | $12.99 | one-time |


### Kinma

[App page](https://appshunter.io/ios/app/kinma/id6812021338)

This companion app grows based on your real-life meals and social interactions. Photograph your food to feed your pet, or share meals with friends to foster connection and watch your companion evolve in unique ways.

**Highlights:** Pet grows based on real-life meals, Recognizes dishes and cuisines, Social dining with friends, Pet evolves based on nourishment and sociability, Records people shared meals with, Cosmetics unlock with pet leveling

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

**In-app purchases:** none


## Frequently asked questions

### Is Star Pet Diary free?

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

### Is Kinma free?

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

### Do Star Pet Diary or Kinma have ads?

Neither Star Pet Diary nor Kinma shows ads.

### Which is updated more often, Star Pet Diary or Kinma?

Star Pet Diary ships an update every 2 days, and Kinma every 3 days. Most recently, Star Pet Diary was updated on October 24, 2026 and Kinma on October 26, 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.*