# Neko Diary vs Krin

The clearest difference is update cadence: Neko Diary at every 6 days against Krin's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neko Diary sells 1 in-app purchase, starting at $0.99 per month and Krin sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Neko Diary ships an update every 6 days, Krin every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Neko Diary | Krin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Size | 109 MB | 71 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Abdul Salam Waqar Ahmed](https://appshunter.io/developer/1529703841) | [Hayk Dallakyan](https://appshunter.io/developer/1817411364) |

## What reviewers say

### Neko Diary

[App page](https://appshunter.io/ios/app/neko-diary/id6753040716)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neko Diary Pro | $0.99 | per month |


### Krin

[App page](https://appshunter.io/ios/app/krin-homework-planner-ai/id6786366056)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krin Premium | $4.99 | per month |
| Krin Premium (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Neko Diary free?

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

### Is Krin free?

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

### Do Neko Diary or Krin have ads?

Neither Neko Diary nor Krin shows ads.

### Which is updated more often, Neko Diary or Krin?

Neko Diary ships an update every 6 days, and Krin every 3 weeks. Most recently, Neko Diary was updated on October 30, 2026 and Krin on October 31, 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.*