# Diary! SmartDiary vs sitatoki

The clearest difference is in-app purchases: sitatoki at none against Diary! SmartDiary's 1. Diary! SmartDiary's advantage is review sentiment (93% vs 67%) and iOS requirement (15.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Diary! SmartDiary sells 1 one-off in-app purchase. sitatoki asks for nothing beyond the download.

Diary! SmartDiary ships an update every 3 months, sitatoki every 2 months. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Diary! SmartDiary | sitatoki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (44 ratings)](https://appshunter.io/ios/app/diary-smartdiary/id1381186388/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | **93.3% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 18 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideki Okuno](https://appshunter.io/developer/1234067922) | [masaya hashimoto](https://appshunter.io/developer/1511441332) |

## What reviewers say

### Diary! SmartDiary

[App page](https://appshunter.io/ios/app/diary-smartdiary/id1381186388)

Record daily life with photos and track your mood and schedule on a calendar. Secure your entries with a passcode and easily access past memories. Customize your diary with various settings for a personalized experience.

**Highlights:** Record memories with photos, Track daily mood and schedule, Passcode lock with biometric support, iCloud backup and data migration, Customizable calendar and diary settings, Input forgetting notifications

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### sitatoki

[App page](https://appshunter.io/ios/app/sitatoki/id1511441333)

Easily log daily activities and tasks with icons and timestamps. This app helps you manage your day efficiently, ensuring you don't forget important routines. Export your recorded data to CSV for further analysis.

**Highlights:** Record tasks with icons, Timestamp tasks with a touch, Display tasks in a list, Export data to CSV, Manage daily tasks efficiently

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Diary! SmartDiary free?

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

### Is sitatoki free?

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

### Do Diary! SmartDiary or sitatoki have ads?

Both Diary! SmartDiary and sitatoki show ads.

### Which is updated more often, Diary! SmartDiary or sitatoki?

Diary! SmartDiary ships an update every 3 months, and sitatoki every 2 months. Most recently, Diary! SmartDiary was updated on October 9, 2026 and sitatoki on September 29, 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.*