# ButtonBot vs ER

The clearest difference is in-app purchases: ButtonBot at none against ER's 5. ButtonBot also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. ER sells 5 one-off in-app purchases. ButtonBot asks for nothing beyond the download.

## The numbers

| Metric | ButtonBot | ER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/buttonbot/id1279011520/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 19 MB | 446 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ross Atkin](https://appshunter.io/developer/1047313230) | [Manu Sitaras Stier](https://appshunter.io/developer/1478281026) |

## What reviewers say

### ButtonBot

[App page](https://appshunter.io/ios/app/buttonbot/id1279011520)

This app enables control of compatible robot toys using Bluetooth access switches. It allows users to engage in various games and activities by directing their robot's movement and actions.

**Highlights:** Bluetooth switch control, Robot toy integration, Directional movement, Action button control, Supports MBot robots

**Features:** macOS Compatibility

**In-app purchases:** none


### ER

[App page](https://appshunter.io/ios/app/er-invasion/id6761685235)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3000 monedas | $0.99 | one-time |
| Eliminar anuncios | $3.99 | one-time |
| 18000 monedas | $3.99 | one-time |
| 45000 monedas | $8.99 | one-time |
| 150000 monedas | $22.99 | one-time |


## Frequently asked questions

### Is ButtonBot free?

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

### Is ER free?

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

### Do ButtonBot or ER have ads?

ER shows ads; ButtonBot does not.

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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.*