# Fast Diary vs One Page

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

Both are free to download. Fast Diary sells 1 one-off in-app purchase. One Page asks for nothing beyond the download.

Fast Diary ships an update every 3 months, One Page every 2 days. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Fast Diary | One Page |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/one-page-simple-diary/id6738889085/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 89 MB | 33 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Haruya Nakamura](https://appshunter.io/developer/1482524589) | [Ryota Kobayashi](https://appshunter.io/developer/1460136680) |

## What reviewers say

### Fast Diary

[App page](https://appshunter.io/ios/app/fast-diary/id1502008283)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad hiding option | $0.99 | one-time |


### One Page

[App page](https://appshunter.io/ios/app/one-page-simple-diary/id6738889085)

Record daily events and thoughts on a single, scrollable screen. This straightforward diary app simplifies reviewing past entries and maintaining a consistent writing habit. It's ideal for long-term reflections and tracking personal growth.

**Highlights:** Single-screen diary entries, Easy review of past records, Intuitive operation for habit building, Ideal for yearly reflections, Long-term record keeping

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Diary free?

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

### Is One Page free?

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

### Do Fast Diary or One Page have ads?

Fast Diary shows ads; One Page does not.

### Which is updated more often, Fast Diary or One Page?

Fast Diary ships an update every 3 months, and One Page every 2 days. Most recently, Fast Diary was updated on September 27, 2026 and One Page on October 14, 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.*