# R66 Clock vs Tabico

The clearest difference is in-app purchases: Tabico at none against R66 Clock's 1. Tabico also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. R66 Clock sells 1 one-off in-app purchase. Tabico asks for nothing beyond the download.

R66 Clock ships an update every 4 days, Tabico every 3 days. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | R66 Clock | Tabico |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 8 MB | 82 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, Mac | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kinya Nakayama](https://appshunter.io/developer/1884487435) | [Keisuke Yamashita](https://appshunter.io/developer/1533213506) |

## What reviewers say

### R66 Clock

[App page](https://appshunter.io/ios/app/r66-clock/id6760439983)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $0.99 | one-time |


### Tabico

[App page](https://appshunter.io/ios/app/tabico/id6761137302)

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

**In-app purchases:** none


## Frequently asked questions

### Is R66 Clock free?

R66 Clock is free to download, with in-app purchases available.

### Is Tabico free?

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

### Do R66 Clock or Tabico have ads?

Neither R66 Clock nor Tabico shows ads.

### Which is updated more often, R66 Clock or Tabico?

R66 Clock ships an update every 4 days, and Tabico every 3 days. Most recently, R66 Clock was updated on September 21, 2026 and Tabico on September 15, 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.*