# GENBA CALC vs Tonton Copy

The clearest difference is update cadence: Tonton Copy at every 4 days against GENBA CALC's every 2 weeks. GENBA CALC's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GENBA CALC ships an update every 2 weeks, Tonton Copy every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | GENBA CALC | Tonton Copy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 41 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RYUNOSUKE WATANABE](https://appshunter.io/developer/1892006946) | [Rei Sato](https://appshunter.io/developer/6801533987) |

## What reviewers say

### GENBA CALC

[App page](https://appshunter.io/ios/app/genba-calc/id6761906378)

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

**In-app purchases:** none


### Tonton Copy

[App page](https://appshunter.io/ios/app/tonton-copy/id6816610396)

**In-app purchases:** none


## Frequently asked questions

### Is GENBA CALC free?

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

### Is Tonton Copy free?

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

### Do GENBA CALC or Tonton Copy have ads?

Neither GENBA CALC nor Tonton Copy shows ads.

### Which is updated more often, GENBA CALC or Tonton Copy?

GENBA CALC ships an update every 2 weeks, and Tonton Copy every 4 days. Most recently, GENBA CALC was updated on October 25, 2026 and Tonton Copy on October 29, 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.*