# 万能打印机大师 vs Secret Diary

The clearest difference is device support: Secret Diary at 4 against 万能打印机大师's 2. 万能打印机大师's advantage is iOS requirement (11.0 vs 15). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 万能打印机大师 sells 3 in-app purchases, starting at $2.99 per month and Secret Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

万能打印机大师 ships an update every 2 months, Secret Diary every 3 months. The most recent releases landed on September 11, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | 万能打印机大师 | 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 | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 66 MB |
| Requires iOS | **11.0** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [祥波 郑](https://appshunter.io/developer/1648493922) | [伟 葛](https://appshunter.io/developer/1028908732) |

## What reviewers say

### 万能打印机大师

[App page](https://appshunter.io/ios/app/wifi/id6443995850)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $2.99 | per month |
| 3天免费试用后开始订阅 | $3.99 | per year |
| 永久会员 | $8.99 | 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 万能打印机大师 free?

万能打印机大师 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 万能打印机大师 or Secret Diary have ads?

Neither 万能打印机大师 nor Secret Diary shows ads.

### Which is updated more often, 万能打印机大师 or Secret Diary?

万能打印机大师 ships an update every 2 months, and Secret Diary every 3 months. Most recently, 万能打印机大师 was updated on September 11, 2026 and Secret Diary on August 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*