# Tentosen vs Janbit

The clearest difference is in-app purchases: Tentosen at none against Janbit's 1. On price, update cadence, ads and device support there is nothing between them.

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

Tentosen ships an update every 3 days, Janbit every 2 days. The most recent releases landed on November 6, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Tentosen | Janbit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 9 MB | 107 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Hirotoki Kawasaki](https://appshunter.io/developer/1434813076) | [Taehwa Lee](https://appshunter.io/developer/1669100423) |

## What reviewers say

### Tentosen

[App page](https://appshunter.io/ios/app/tentosen/id6809888391)

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

**In-app purchases:** none


### Janbit

[App page](https://appshunter.io/ios/app/janbit-a-light-path-puzzle/id6820060541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Tentosen free?

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

### Is Janbit free?

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

### Do Tentosen or Janbit have ads?

Both Tentosen and Janbit show ads.

### Which is updated more often, Tentosen or Janbit?

Tentosen ships an update every 3 days, and Janbit every 2 days. Most recently, Tentosen was updated on November 6, 2026 and Janbit on November 10, 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.*