# Diary vs Ogen

The clearest difference is ads: Ogen at none against Diary's shown. Diary's advantage is update cadence (every 4 days vs every 2 months) and device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Diary sells 3 in-app purchases, starting at $0.99 per month and Ogen sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Diary ships an update every 4 days, Ogen every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Diary | Ogen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 96 MB | 36 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Felipe Almeida](https://appshunter.io/developer/1843195594) | [Dvir Toledano](https://appshunter.io/developer/1886944130) |

## What reviewers say

### Diary

[App page](https://appshunter.io/ios/app/diary-notes-tasks/id6753229937)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| 3 months | $2.99 | per 3 months |
| Annual | $5.99 | per year |


### Ogen

[App page](https://appshunter.io/ios/app/ogen/id6760941681)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ogen Premium - Weekly | $1.99 | per 7 days |
| Ogen Premium - Annual | $49.99 | per year |
| Ogen Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Diary free?

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

### Is Ogen free?

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

### Do Diary or Ogen have ads?

Diary shows ads; Ogen does not.

### Which is updated more often, Diary or Ogen?

Diary ships an update every 4 days, and Ogen every 2 months. Most recently, Diary was updated on October 30, 2026 and Ogen 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.*