# Simple Short Diary vs One Line a Day Diary

Simple Short Diary and One Line a Day Diary are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Simple Short Diary sells 1 in-app purchase, starting at $0.99 per month and One Line a Day Diary sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Simple Short Diary ships an update every 6 weeks, One Line a Day Diary every 5 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Simple Short Diary | One Line a Day Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/simple-short-diary/id1506363607/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 45 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EasterEggs](https://appshunter.io/developer/553389214) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### Simple Short Diary

[App page](https://appshunter.io/ios/app/simple-short-diary/id1506363607)

A straightforward journaling app that encourages brief daily entries using single words and icons. It aims to make recording your day easy and sustainable, serving as a companion to enrich your experiences.

**Highlights:** Single-word daily entries, Icon-based recording, Easy and quick to use, Enriches daily life, Sustainable journaling habit

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |


### One Line a Day Diary

[App page](https://appshunter.io/ios/app/one-line-a-day-diary/id6775442948)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $3.99 | per month |
| Premium | $5.99 | per year |


## Frequently asked questions

### Is Simple Short Diary free?

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

### Is One Line a Day Diary free?

One Line a Day Diary is free to download, with in-app purchases available.

### Do Simple Short Diary or One Line a Day Diary have ads?

Both Simple Short Diary and One Line a Day Diary show ads.

### Which is updated more often, Simple Short Diary or One Line a Day Diary?

Simple Short Diary ships an update every 6 weeks, and One Line a Day Diary every 5 weeks. Most recently, Simple Short Diary was updated on October 24, 2026 and One Line a Day 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.*