# CellRobot vs CardChoice

The clearest difference is price: CellRobot at Free against CardChoice's $0.99. CellRobot also leads on in-app purchases (none vs 1) and iOS requirement (9.0 vs 15.2). On update cadence, ads and device support there is nothing between them.

CellRobot is free to download; CardChoice costs $0.99 up front. CardChoice sells 1 one-off in-app purchase. CellRobot asks for nothing beyond the download.

CellRobot ships an update every 6 weeks, CardChoice every 3 months. The most recent releases landed on June 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CellRobot | CardChoice |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cellrobot/id1129134602/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 142 MB | 2 MB |
| Requires iOS | **9.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Beijing KEYi Technology Co., Ltd.](https://appshunter.io/developer/1129134601) | [duloveni Cultural Technology Co., Ltd.](https://appshunter.io/developer/1605183586) |

## What reviewers say

### CellRobot

[App page](https://appshunter.io/ios/app/cellrobot/id1129134602)

This application serves as the controller for a custom modular robot system. It enables users to build and program various robot configurations, fostering creativity and engineering knowledge through hands-on exploration. Requires the purchase of the robot hardware to function.

**Highlights:** Control custom modular robots, Build hundreds of robot shapes, Visual script programming, Hands-on engineering exploration, Inspires creativity

**Features:** macOS Compatibility

**In-app purchases:** none


### CardChoice

[App page](https://appshunter.io/ios/app/cardchoice/id1610582431)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Edition | $0.99 | one-time |


## Frequently asked questions

### Is CellRobot free?

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

### Is CardChoice free?

CardChoice costs $0.99, and also offers in-app purchases.

### Do CellRobot or CardChoice have ads?

Neither CellRobot nor CardChoice shows ads.

### Which is updated more often, CellRobot or CardChoice?

CellRobot ships an update every 6 weeks, and CardChoice every 3 months. Most recently, CellRobot was updated on June 25, 2026 and CardChoice on September 21, 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.*