# CodeBlockX vs Robotrix

The clearest difference is update cadence: CodeBlockX at fortnightly against Robotrix's every 5 weeks. CodeBlockX also leads on iOS requirement (8.0 vs 13.0). 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.

CodeBlockX ships an update fortnightly, Robotrix every 5 weeks. The most recent releases landed on September 21, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | CodeBlockX | Robotrix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 194 MB | 18 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SUMLUNG TECH Co., Ltd.](https://appshunter.io/developer/1061062321) | [IEM AMERICA CORPORATION](https://appshunter.io/developer/1489147623) |

## What reviewers say

### CodeBlockX

[App page](https://appshunter.io/ios/app/codeblockx-robot/id1365168203)

This app allows users to remotely control robot cars via Bluetooth. It offers both direct remote control and a visual block-based programming mode for creating custom car movements and robot actions.

**Highlights:** Bluetooth robot car control, Remote control mode, Visual block programming, Programming mode for custom actions, Supports model robots and cars

**Features:** macOS Compatibility

**In-app purchases:** none


### Robotrix

[App page](https://appshunter.io/ios/app/robotrix/id6466579517)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CodeBlockX free?

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

### Is Robotrix free?

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

### Do CodeBlockX or Robotrix have ads?

Neither CodeBlockX nor Robotrix shows ads.

### Which is updated more often, CodeBlockX or Robotrix?

CodeBlockX ships an update fortnightly, and Robotrix every 5 weeks. Most recently, CodeBlockX was updated on September 21, 2026 and Robotrix on September 26, 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.*