# QuickDoc vs ClassLog

The clearest difference is in-app purchases: ClassLog at none against QuickDoc's 1. ClassLog also leads on iOS requirement (14.0 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. QuickDoc sells 1 one-off in-app purchase. ClassLog asks for nothing beyond the download.

QuickDoc ships an update every 2 months, ClassLog monthly. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | QuickDoc | ClassLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 11 MB | 21 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [友健 高](https://appshunter.io/developer/1871964438) | [明昭 路](https://appshunter.io/developer/1890357342) |

## What reviewers say

### QuickDoc

[App page](https://appshunter.io/ios/app/quickdoc-pdfscanner/id6789051205)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to premium | $1.99 | one-time |


### 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 QuickDoc free?

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

### Is ClassLog free?

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

### Do QuickDoc or ClassLog have ads?

Neither QuickDoc nor ClassLog shows ads.

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

QuickDoc ships an update every 2 months, and ClassLog monthly. Most recently, QuickDoc was updated on October 8, 2026 and ClassLog 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.*