# Simplified Diary vs First diary, Theme Diary

The clearest difference is in-app purchases: Simplified Diary at none against First diary, Theme Diary's 7. Simplified Diary also leads on iOS requirement (12.0 vs 17.0). First diary, Theme Diary's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. First diary, Theme Diary sells 7 in-app purchases, starting at $0.99 per 2 months. Simplified Diary asks for nothing beyond the download.

Simplified Diary ships an update every 8 months, First diary, Theme Diary every 3 weeks. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Simplified Diary | First diary, Theme Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 131 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kazuya Fujita](https://appshunter.io/developer/1358322690) | [G-SOFT](https://appshunter.io/developer/368394644) |

## What reviewers say

### Simplified Diary

[App page](https://appshunter.io/ios/app/simplified-diary-simple-app/id1489815672)

**In-app purchases:** none


### First diary, Theme Diary

[App page](https://appshunter.io/ios/app/first-diary-theme-diary/id6483616889)

This app helps you journal your daily experiences with themes, emotions, and media. Record events with photos, videos, and location, and organize them privately. Premium features offer unlimited entries and media.

**Highlights:** Themed event recording, Emotion and level tracking, Add photos and videos, Location information, Secret themes and events, Passcode and biometric protection, iCloud sync

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Show weather | $0.99 | per 2 months |
| Hide ads | $0.99 | per month |
| Number of images | $1.99 | one-time |
| Character limit | $1.99 | one-time |
| Show weather | $3.99 | one-time |
| Hide ads (Unlimited) | $9.99 | one-time |
| Unlock passcode | $19.99 | one-time |


## Frequently asked questions

### Is Simplified Diary free?

Simplified Diary is free to download, with no in-app purchases.

### Is First diary, Theme Diary free?

First diary, Theme Diary is free to download, with in-app purchases available.

### Do Simplified Diary or First diary, Theme Diary have ads?

Both Simplified Diary and First diary, Theme Diary show ads.

### Which is updated more often, Simplified Diary or First diary, Theme Diary?

Simplified Diary ships an update every 8 months, and First diary, Theme Diary every 3 weeks. Most recently, Simplified Diary was updated on September 22, 2026 and First diary, Theme Diary on June 1, 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.*