# ClassLog vs Notepad Calculator

The clearest difference is price: ClassLog at Free against Notepad Calculator's $2.99. ClassLog also leads on iOS requirement (14.0 vs 17.0). Notepad Calculator's advantage is update cadence (fortnightly vs monthly). On ads, in-app purchases and device support there is nothing between them.

ClassLog is free to download; Notepad Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ClassLog ships an update monthly, Notepad Calculator fortnightly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ClassLog | Notepad Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 21 MB | 4 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [明昭 路](https://appshunter.io/developer/1890357342) | [方成 印](https://appshunter.io/developer/423785440) |

## What reviewers say

### ClassLog

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

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

**In-app purchases:** none


### Notepad Calculator

[App page](https://appshunter.io/ios/app/notepad-calculator/id6792239866)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ClassLog free?

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

### Is Notepad Calculator free?

Notepad Calculator costs $2.99, with no in-app purchases.

### Do ClassLog or Notepad Calculator have ads?

Neither ClassLog nor Notepad Calculator shows ads.

### Which is updated more often, ClassLog or Notepad Calculator?

ClassLog ships an update monthly, and Notepad Calculator fortnightly. Most recently, ClassLog was updated on October 7, 2026 and Notepad Calculator on October 13, 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.*