# Karel the Robot vs Coding Grid

The clearest difference is review sentiment: Coding Grid at 100% against Karel the Robot's 50%. Coding Grid also leads on price (Free vs $1.99) and update cadence (every 5 weeks vs every 20 months). Karel the Robot's advantage is in-app purchases (none vs 1). On ads there is nothing between them.

Coding Grid is free to download; Karel the Robot costs $1.99 up front. Coding Grid sells 1 one-off in-app purchase. Karel the Robot asks for nothing beyond the download.

Karel the Robot ships an update every 20 months, Coding Grid every 5 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Karel the Robot | Coding Grid |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/karel-the-robot/id807177431/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 95 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CloudMakers, s. r. o.](https://appshunter.io/developer/789740577) | [Similesoft](https://appshunter.io/developer/1668859252) |

## What reviewers say

### Karel the Robot

[App page](https://appshunter.io/ios/app/karel-the-robot/id807177431)

This educational app introduces programming concepts through interactive logic puzzles. It features a friendly robot that follows simple instructions, making coding accessible and fun for beginners and children.

**Highlights:** Learn programming concepts, Interactive logic puzzles, Robot-based instruction, Structured programming environment, Beginner-friendly coding

**In-app purchases:** none


### Coding Grid

[App page](https://appshunter.io/ios/app/coding-grid/id1668859250)

Learn programming concepts through a visual, block-based interface that translates to text-based languages. Supports coding in multiple native languages and offers AI guidance for Pro users. Ideal for beginners and experienced coders alike.

**Highlights:** Code in native languages, VisualL programming language, Drag-and-drop interface, AI teacher (Pro exclusive), Beginner-friendly path, Skills transition to text-based languages

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $14.99 | one-time |


## Frequently asked questions

### Is Karel the Robot free?

Karel the Robot costs $1.99, with no in-app purchases.

### Is Coding Grid free?

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

### Do Karel the Robot or Coding Grid have ads?

Neither Karel the Robot nor Coding Grid shows ads.

### Which is updated more often, Karel the Robot or Coding Grid?

Karel the Robot ships an update every 20 months, and Coding Grid every 5 weeks. Most recently, Karel the Robot was updated on October 6, 2026 and Coding Grid on October 8, 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.*