# OneLine vs 3行日記

The clearest difference is in-app purchases: 3行日記 at none against OneLine's 1. OneLine's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. OneLine sells 1 one-off in-app purchase. 3行日記 asks for nothing beyond the download.

## The numbers

| Metric | OneLine | 3行日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 3 MB | 1 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Merz](https://appshunter.io/developer/1642543757) | [takuya oku](https://appshunter.io/developer/1872679805) |

## What reviewers say

### OneLine

[App page](https://appshunter.io/ios/app/oneline-daily-diary/id6760251447)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 3行日記

[App page](https://appshunter.io/ios/app/3/id6770164485)

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

**In-app purchases:** none


## Frequently asked questions

### Is OneLine free?

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

### Is 3行日記 free?

3行日記 is free to download, with no in-app purchases.

### Do OneLine or 3行日記 have ads?

Neither OneLine nor 3行日記 shows ads.

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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.*