# LockMan vs 成友笔记

The clearest difference is update cadence: LockMan at every 4 days against 成友笔记's every 17 months. 成友笔记's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. LockMan sells 2 in-app purchases, starting at $0.49 per month and 成友笔记 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

LockMan ships an update every 4 days, 成友笔记 every 17 months. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LockMan | 成友笔记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/lockman/id6443619333/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 17 months |
| Size | 1 MB | 29 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [浩东 邱](https://appshunter.io/developer/1493267968) | [Wu Lingli](https://appshunter.io/developer/1565327162) |

## What reviewers say

### LockMan

[App page](https://appshunter.io/ios/app/lockman/id6443619333)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.49 | per month |
| Annual subscription | $3.99 | per year |


### 成友笔记

[App page](https://appshunter.io/ios/app/id6673905437)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is LockMan free?

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

### Is 成友笔记 free?

成友笔记 is free to download, with in-app purchases available.

### Do LockMan or 成友笔记 have ads?

Neither LockMan nor 成友笔记 shows ads.

### Which is updated more often, LockMan or 成友笔记?

LockMan ships an update every 4 days, and 成友笔记 every 17 months. Most recently, LockMan was updated on October 25, 2026 and 成友笔记 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.*