# OneTapNote vs Simple Diary

The clearest difference is update cadence: OneTapNote at monthly against Simple Diary's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OneTapNote ships an update monthly, Simple Diary every 3 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OneTapNote | Simple Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Size | 43 MB | 8 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mami Takata](https://appshunter.io/developer/1629198536) | [Kana Uchida](https://appshunter.io/developer/1819475901) |

## What reviewers say

### OneTapNote

[App page](https://appshunter.io/ios/app/onetapnote/id1636194574)

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Diary

[App page](https://appshunter.io/ios/app/simple-diary-myjot/id6747032449)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OneTapNote free?

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

### Is Simple Diary free?

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

### Do OneTapNote or Simple Diary have ads?

Both OneTapNote and Simple Diary show ads.

### Which is updated more often, OneTapNote or Simple Diary?

OneTapNote ships an update monthly, and Simple Diary every 3 months. Most recently, OneTapNote was updated on November 3, 2026 and Simple Diary on October 30, 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.*