# ひとこと日記 vs stampday

The clearest difference is iOS requirement: stampday at 15.0 against ひとこと日記's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ひとこと日記 sells 2 in-app purchases, starting at $9.99 per year and stampday sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ひとこと日記 ships an update every 2 weeks, stampday every 8 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ひとこと日記 | stampday |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 23 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shun Kawasaki](https://appshunter.io/developer/1871155904) | [思思 王](https://appshunter.io/developer/1872235402) |

## What reviewers say

### ひとこと日記

[App page](https://appshunter.io/ios/app/1/id6759845258)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ひとこと日記 Premium | $9.99 | per year |
| Pro | $9.99 | one-time |


### stampday

[App page](https://appshunter.io/ios/app/stampday/id6805745519)

This app allows you to document your daily life using unique, hand-drawn rubber stamps. It encourages you to capture both significant and mundane moments without pressure or goals. Share your daily entries with friends and receive anonymous feedback.

**Highlights:** Hand-drawn rubber stamp art, Daily journaling on a single page, No streaks, goals, or guilt, Edit past entries, Share daily entries with friends, Anonymous feedback via wax seals

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Ink Set | $0.99 | one-time |
| Farmers Market | $0.99 | one-time |
| On the Go | $0.99 | one-time |
| Slim Down | $0.99 | one-time |
| Everyday Eats | $0.99 | one-time |
| Daily · More | $0.99 | one-time |
| Stationery · Hand-drawn | $0.99 | one-time |
| Stamp Pass | $4.99 | one-time |


## Frequently asked questions

### Is ひとこと日記 free?

ひとこと日記 is free to download, with in-app purchases available.

### Is stampday free?

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

### Do ひとこと日記 or stampday have ads?

Neither ひとこと日記 nor stampday shows ads.

### Which is updated more often, ひとこと日記 or stampday?

ひとこと日記 ships an update every 2 weeks, and stampday every 8 days. Most recently, ひとこと日記 was updated on October 17, 2026 and stampday on October 24, 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.*