# Necomi vs My Happy Diary

The clearest difference is update cadence: My Happy Diary at weekly against Necomi's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Necomi sells 1 one-off in-app purchase and My Happy Diary sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Necomi ships an update every 2 months, My Happy Diary weekly. The most recent releases landed on October 27, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Necomi | My Happy Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 19 MB | 47 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [akikan LLC](https://appshunter.io/developer/1470829113) | [yuki sato](https://appshunter.io/developer/1850919293) |

## What reviewers say

### Necomi

[App page](https://appshunter.io/ios/app/necomi/id1607954895)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $0.99 | one-time |


### My Happy Diary

[App page](https://appshunter.io/ios/app/my-happy-diary/id6754913491)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $1.99 | per month |


## Frequently asked questions

### Is Necomi free?

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

### Is My Happy Diary free?

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

### Do Necomi or My Happy Diary have ads?

Neither Necomi nor My Happy Diary shows ads.

### Which is updated more often, Necomi or My Happy Diary?

Necomi ships an update every 2 months, and My Happy Diary weekly. Most recently, Necomi was updated on October 27, 2026 and My Happy Diary 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.*