# Kajika vs ClassLOG

The clearest difference is in-app purchases: ClassLOG at none against Kajika's 1. ClassLOG also leads on ads (none vs shown) and update cadence (weekly vs every 3 months). On price and device support there is nothing between them.

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

Kajika ships an update every 3 months, ClassLOG weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kajika | ClassLOG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Size | 49 MB | 142 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TAKUMI TAMAKI](https://appshunter.io/developer/1827256931) | [Shin Naka](https://appshunter.io/developer/1639451663) |

## What reviewers say

### Kajika

[App page](https://appshunter.io/ios/app/kajika/id6754679330)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kajika プレミアム | $0.99 | one-time |


### ClassLOG

[App page](https://appshunter.io/ios/app/classlog-class-and-teacher/id6761754406)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kajika free?

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

### Is ClassLOG free?

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

### Do Kajika or ClassLOG have ads?

Kajika shows ads; ClassLOG does not.

### Which is updated more often, Kajika or ClassLOG?

Kajika ships an update every 3 months, and ClassLOG weekly. Most recently, Kajika was updated on October 25, 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.*