# LearnThruTech RC CarController vs PictoBlox

The clearest difference is rating: PictoBlox at 3.4 against LearnThruTech RC CarController's 2.3. PictoBlox also leads on ratings volume (57 vs 3). LearnThruTech RC CarController's advantage is update cadence (every 2 months vs every 14 months) and iOS requirement (9.0 vs 14.3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

PictoBlox holds the better App Store score, 3.4 against 2.3. That said, the two scores are not equally well evidenced: PictoBlox has 57 ratings behind it against 3, so its average is the more settled of the two.

LearnThruTech RC CarController ships an update every 2 months, PictoBlox every 14 months. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | LearnThruTech RC CarController | PictoBlox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/learnthrutech-rc-carcontroller/id1443800751/reviews) | **[3.4 (57 ratings)](https://appshunter.io/ios/app/pictoblox-coding-robots-and-ai/id1554839634/reviews)** |
| Number of ratings | 3 | **57** |
| Positive reviews | — | 48.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | Free |
| Size | 9 MB | 178 MB |
| Requires iOS | **9.0** | 14.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rewise Learning Ltd](https://appshunter.io/developer/1235447359) | [STEMpedia](https://appshunter.io/developer/1472734454) |

## What reviewers say

### LearnThruTech RC CarController

[App page](https://appshunter.io/ios/app/learnthrutech-rc-carcontroller/id1443800751)

This app allows you to control Arduino-based remote-controlled cars via Bluetooth. It is specifically designed for cars utilizing the HM-10 Bluetooth Low-Energy module, offering a direct connection from your phone.

**Highlights:** Bluetooth control, Arduino integration, HM-10 module support, Mobile device interface

**Features:** macOS Compatibility

**In-app purchases:** none


### PictoBlox

[App page](https://appshunter.io/ios/app/pictoblox-coding-robots-and-ai/id1554839634)

Learn to code with a block-based platform that integrates robotics, AI, and machine learning. Create games, animations, and control hardware using intuitive drag-and-drop Scratch blocks. Ideal for beginners to develop 21st-century skills.

**Highlights:** Block-based coding, Robotics control, AI and Machine Learning, IoT projects, Game and animation creation, Hardware interaction

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for learning AI
- 👍 Good for robotics
- 👍 Intuitive block interface
- 👍 Fun for beginners
- 👍 Good for short projects

**What reviewers complain about**

- 🐛 Buggy and glitches
- 🐛 Projects not saving
- 🐛 Freezes and crashes
- 🐛 Lagging issues
- 🐛 Difficult to navigate

**Reported bugs**

- Birthday date not appearing during account creation
- Purple screen and reset when saving project
- Microphone activated unexpectedly
- Space instead of left arrow in hat block
- Projects not saving on iPad and laptops

**Requested features**

- Zoom in feature for drawing
- Pixelated text option
- Custom controls (thumbsticks, levers)
- Move variables with finger
- Drag code to other sprites


## Frequently asked questions

### Is LearnThruTech RC CarController free?

LearnThruTech RC CarController is free to download, with no in-app purchases.

### Is PictoBlox free?

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

### Which has better reviews, LearnThruTech RC CarController or PictoBlox?

PictoBlox is rated higher. LearnThruTech RC CarController averages 2.3 out of 5 from 3 ratings, while PictoBlox averages 3.4 from 57 ratings.

### Do LearnThruTech RC CarController or PictoBlox have ads?

Neither LearnThruTech RC CarController nor PictoBlox shows ads.

### Which is updated more often, LearnThruTech RC CarController or PictoBlox?

LearnThruTech RC CarController ships an update every 2 months, and PictoBlox every 14 months. Most recently, LearnThruTech RC CarController was updated on October 1, 2026 and PictoBlox on October 17, 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.*