# Secret Diary vs DayDiary

The clearest difference is update cadence: Secret Diary at every 2 weeks against DayDiary's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Secret Diary ships an update every 2 weeks, DayDiary every 2 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Secret Diary | DayDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (98 ratings)](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 85.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 66 MB | 29 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trang Le Thi](https://appshunter.io/developer/1531252314) | [Artem Rykov](https://appshunter.io/developer/1895693615) |

## What reviewers say

### Secret Diary

[App page](https://appshunter.io/ios/app/secret-diary-diary-with-lock/id6468484543)

Securely record your thoughts, daily events, and journeys with this private diary app. It offers robust security features like Face ID, Touch ID, or passcode lock, and allows for extensive personalization with themes, fonts, and backgrounds. All entries are stored locally for maximum privacy.

**Highlights:** Face ID, Touch ID, passcode lock, iCloud backup and restore, Unlimited editing options, Add photos, backgrounds, fonts, Personalize with artistic themes, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💖 Cute and friendly design
- 🔒 Secure with passcode/lock
- ✍️ Allows dictation and writing feelings
- ✨ No in-app purchases
- 🎨 Customizable fonts, sizes, and backgrounds

**What reviewers complain about**

- 🐛 Background theme selection issues
- 🐛 Lock screen appears after entries
- 🐛 App crashes in airplane mode
- 🐛 Difficulty remembering/recovering passcode
- 🐛 Passcode not always visible/functional

**Reported bugs**

- Cannot get back to previous background themes
- Lock screen appears after entries are visible
- App crashes when phone is on airplane mode
- Difficulty entering or recovering passcode
- Passcode not visible or functional at times

**Requested features**

- Allow autocorrect while typing
- Ensure lock screen appears first
- Recover passcode when forgotten
- Add backup feature
- Enable Face ID/Touch ID for login


### DayDiary

[App page](https://appshunter.io/ios/app/daydiary-moon-phase/id6764227667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Secret Diary free?

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

### Is DayDiary free?

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

### Do Secret Diary or DayDiary have ads?

Neither Secret Diary nor DayDiary shows ads.

### Which is updated more often, Secret Diary or DayDiary?

Secret Diary ships an update every 2 weeks, and DayDiary every 2 months. Most recently, Secret Diary was updated on October 23, 2026 and DayDiary on October 25, 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.*