# 密匣 vs ClassLog

The clearest difference is price: 密匣 at Free against ClassLog's $1.99. ClassLog's advantage is update cadence (monthly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

密匣 is free to download; ClassLog costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

密匣 ships an update every 5 months, ClassLog monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 密匣 | ClassLog |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 1 MB | 21 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [涛 李](https://appshunter.io/developer/1858273276) | [明昭 路](https://appshunter.io/developer/1890357342) |

## What reviewers say

### 密匣

[App page](https://appshunter.io/ios/app/id6774015692)

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

**In-app purchases:** none


### ClassLog

[App page](https://appshunter.io/ios/app/classlog-attendance-tracker/id6791393409)

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

**In-app purchases:** none


## Frequently asked questions

### Is 密匣 free?

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

### Is ClassLog free?

ClassLog costs $1.99, with no in-app purchases.

### Do 密匣 or ClassLog have ads?

Neither 密匣 nor ClassLog shows ads.

### Which is updated more often, 密匣 or ClassLog?

密匣 ships an update every 5 months, and ClassLog monthly. Most recently, 密匣 was updated on October 28, 2026 and ClassLog on October 31, 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.*