# シンプル日記 vs DiaryThreads

The clearest difference is in-app purchases: シンプル日記 at none against DiaryThreads's 2. シンプル日記 also leads on iOS requirement (8.0 vs 18.0). DiaryThreads's advantage is update cadence (daily vs every 8 days). On price, ads and device support there is nothing between them.

Both are free to download. DiaryThreads sells 2 in-app purchases, starting at $2.99 per month. シンプル日記 asks for nothing beyond the download.

シンプル日記 ships an update every 8 days, DiaryThreads daily. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | シンプル日記 | DiaryThreads |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/diarythreads-timeline-journal/id6795139345/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Daily** |
| Monetization | — | Freemium |
| Size | 36 MB | 39 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Tomoto](https://appshunter.io/developer/1367155936) | [世杰 戴](https://appshunter.io/developer/1896061356) |

## What reviewers say

### シンプル日記

[App page](https://appshunter.io/ios/app/id1435001007)

**Features:** macOS Compatibility

**In-app purchases:** none


### DiaryThreads

[App page](https://appshunter.io/ios/app/diarythreads-timeline-journal/id6795139345)

Transform your life into a series of shareable posts, just like social media. Capture thoughts, photos, videos, or voice notes in short entries organized into a private timeline. Gain insights into your journaling habits and revisit memories with customizable widgets.

**Highlights:** Post thoughts, photos, videos, voice notes, Private timeline organization, Insights into journaling habits, Home Screen widgets for memories and new posts, App Lock for enhanced privacy, No account required, local storage

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Lifetime Premium | $6.99 | one-time |


## Frequently asked questions

### Is シンプル日記 free?

シンプル日記 is free to download, with no in-app purchases.

### Is DiaryThreads free?

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

### Do シンプル日記 or DiaryThreads have ads?

Neither シンプル日記 nor DiaryThreads shows ads.

### Which is updated more often, シンプル日記 or DiaryThreads?

シンプル日記 ships an update every 8 days, and DiaryThreads daily. Most recently, シンプル日記 was updated on September 27, 2026 and DiaryThreads on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*