# RoE (Ro vs Tambot

The clearest difference is update cadence: Tambot at monthly against RoE (Ro's every 4 months. RoE (Ro's advantage is iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

RoE (Ro ships an update every 4 months, Tambot monthly. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | RoE (Ro | Tambot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 298 MB | 18 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [ROBOROBO Co.,Ltd](https://appshunter.io/developer/942989164) | [창의융합과학](https://appshunter.io/developer/1778574733) |

## What reviewers say

### RoE (Ro

[App page](https://appshunter.io/ios/app/roe-ro-e/id1610047236)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tambot

[App page](https://appshunter.io/ios/app/tambot/id6737940588)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RoE (Ro free?

RoE (Ro is free to download, with no in-app purchases.

### Is Tambot free?

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

### Do RoE (Ro or Tambot have ads?

Neither RoE (Ro nor Tambot shows ads.

### Which is updated more often, RoE (Ro or Tambot?

RoE (Ro ships an update every 4 months, and Tambot monthly. Most recently, RoE (Ro was updated on October 12, 2026 and Tambot 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.*