# 随记日记 vs Secret Diary

The clearest difference is ads: Secret Diary at none against 随记日记's shown. Secret Diary also leads on device support (4 vs 2). 随记日记's advantage is update cadence (every 5 days vs every 3 months) and iOS requirement (9.0 vs 15). On price and in-app purchases there is nothing between them.

Both are free to download. 随记日记 sells 3 in-app purchases, starting at $0.99 per month and Secret Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

随记日记 ships an update every 5 days, Secret Diary every 3 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 随记日记 | Secret Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/secret-diary-password-notes/id6445909382/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 66 MB | 66 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [建伟 谢](https://appshunter.io/developer/1195785206) | [伟 葛](https://appshunter.io/developer/1028908732) |

## What reviewers say

### 随记日记

[App page](https://appshunter.io/ios/app/id1601191385)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月vip（连续包月） | $0.99 | per month |
| 1年vip（连续包年） | $5.99 | per year |
| 5年VIP | $12.99 | one-time |


### Secret Diary

[App page](https://appshunter.io/ios/app/secret-diary-password-notes/id6445909382)

Securely record your daily life and protect your privacy with this easy-to-use digital journal. Customize entries with beautiful fonts and quickly find past notes using content search. It offers password protection for exclusive access.

**Highlights:** Password protection, Secure diary entries, Customizable fonts, Content search, User-friendly interface, Privacy protection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $2.99 | one-time |


## Frequently asked questions

### Is 随记日记 free?

随记日记 is free to download, with in-app purchases available.

### Is Secret Diary free?

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

### Do 随记日记 or Secret Diary have ads?

随记日记 shows ads; Secret Diary does not.

### Which is updated more often, 随记日记 or Secret Diary?

随记日记 ships an update every 5 days, and Secret Diary every 3 months. Most recently, 随记日记 was updated on October 23, 2026 and Secret Diary on October 7, 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.*