# 顧客管理 Collet vs LockBoard

The clearest difference is in-app purchases: LockBoard at none against 顧客管理 Collet's 1. LockBoard also leads on ads (none vs shown) and update cadence (weekly vs every 2 weeks). 顧客管理 Collet's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price there is nothing between them.

Both are free to download. 顧客管理 Collet sells 1 in-app purchase, starting at $2.99 per month. LockBoard asks for nothing beyond the download.

顧客管理 Collet ships an update every 2 weeks, LockBoard weekly. The most recent releases landed on September 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 顧客管理 Collet | LockBoard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 70 MB | 22 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [EVOLUTION, K.K.](https://appshunter.io/developer/1602328513) | [Tatsuya Hirano](https://appshunter.io/developer/1571057475) |

## What reviewers say

### 顧客管理 Collet

[App page](https://appshunter.io/ios/app/collet/id1602328511)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Collet有料版(月額) | $2.99 | per month |


### LockBoard

[App page](https://appshunter.io/ios/app/lockboard-lock-screen-notes/id6794582104)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 顧客管理 Collet free?

顧客管理 Collet is free to download, with in-app purchases available.

### Is LockBoard free?

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

### Do 顧客管理 Collet or LockBoard have ads?

顧客管理 Collet shows ads; LockBoard does not.

### Which is updated more often, 顧客管理 Collet or LockBoard?

顧客管理 Collet ships an update every 2 weeks, and LockBoard weekly. Most recently, 顧客管理 Collet was updated on September 25, 2026 and LockBoard on October 2, 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.*