# Diary! SmartDiary vs LazyDiary

The clearest difference is in-app purchases: LazyDiary at none against Diary! SmartDiary's 1. LazyDiary also leads on update cadence (every 4 days vs every 3 months) and rating (4.9 vs 4.6). Diary! SmartDiary's advantage is ratings volume (44 vs 11). On price, review sentiment, ads and device support there is nothing between them.

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

LazyDiary holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 44 and 11 respectively. Written reviews point the same way: 93% of Diary! SmartDiary's written reviews are positive against 100% of LazyDiary's.

Diary! SmartDiary ships an update every 3 months, LazyDiary every 4 days. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Diary! SmartDiary | LazyDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (44 ratings)](https://appshunter.io/ios/app/diary-smartdiary/id1381186388/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/lazydiary-daily-diary-journal/id6443727421/reviews)** |
| Number of ratings | **44** | 11 |
| Positive reviews | 93.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 12 MB | 75 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hideki Okuno](https://appshunter.io/developer/1234067922) | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) |

## 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 |


### LazyDiary

[App page](https://appshunter.io/ios/app/lazydiary-daily-diary-journal/id6443727421)

This app simplifies daily journaling by allowing users to record thoughts like notes, line by line. It integrates with your calendar to suggest topics and sends daily reminders to help build a consistent habit. A clean, secure interface with password and biometric unlock ensures privacy.

**Highlights:** Note-style recording, Calendar integration for prompts, Daily notification reminders, Simple, intuitive design, Password and biometric security

**In-app purchases:** none


## Frequently asked questions

### Is Diary! SmartDiary free?

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

### Is LazyDiary free?

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

### Which has better reviews, Diary! SmartDiary or LazyDiary?

LazyDiary is rated higher. Diary! SmartDiary averages 4.6 out of 5 from 44 ratings, while LazyDiary averages 4.9 from 11 ratings.

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

Both Diary! SmartDiary and LazyDiary show ads.

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

Diary! SmartDiary ships an update every 3 months, and LazyDiary every 4 days. Most recently, Diary! SmartDiary was updated on October 17, 2026 and LazyDiary on October 16, 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.*