# Go Programming Compiler vs Caterpillar

The clearest difference is rating: Caterpillar at 5.0 against Go Programming Compiler's 3.5. Caterpillar also leads on review sentiment (100% vs 60%) and ads (none vs shown). Go Programming Compiler's advantage is ratings volume (6 vs 1) and device support (3 vs 1). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Go Programming Compiler sells 1 one-off in-app purchase and Caterpillar sells 1 in-app purchase, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Caterpillar holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Go Programming Compiler has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 60% of Go Programming Compiler's written reviews are positive against 100% of Caterpillar's.

Go Programming Compiler ships an update every 2 months, Caterpillar weekly. The most recent releases landed on October 26, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Go Programming Compiler | Caterpillar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/go-programming-compiler/id1503308279/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/caterpillar-letters-and-numbers/id6747628155/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 3 MB |
| Requires iOS | **12.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [蒋国 颜](https://appshunter.io/developer/600610078) |

## What reviewers say

### Go Programming Compiler

[App page](https://appshunter.io/ios/app/go-programming-compiler/id1503308279)

Learn and test Go programming code directly on your mobile device. Features include a custom keyboard, syntax highlighting, and the ability to compile and run programs with detailed error output.

**Highlights:** Compile and run Go programs, View program output and errors, Custom keyboard for Go characters, Syntax highlighting code editor, Open, save, import, and share Go files, Language reference included

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $2.99 | one-time |


### Caterpillar

[App page](https://appshunter.io/ios/app/caterpillar-letters-and-numbers/id6747628155)

This app turns screen time into hands-on learning by combining digital practice with real-world paper crafting. Kids solve problems, cut out answers, and paste them to create vibrant art, developing fine motor skills and a passion for learning.

**Highlights:** Customizable worksheets, Printable art templates, Fine motor skill development, Creative collage art, Problem-solving activities, Hands-on learning

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlimited | $4.99 | per 7 days |


## Frequently asked questions

### Is Go Programming Compiler free?

Go Programming Compiler is free to download, with in-app purchases available.

### Is Caterpillar free?

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

### Which has better reviews, Go Programming Compiler or Caterpillar?

Caterpillar is rated higher. Go Programming Compiler averages 3.5 out of 5 from 6 ratings, while Caterpillar averages 5.0 from 1 ratings.

### Do Go Programming Compiler or Caterpillar have ads?

Go Programming Compiler shows ads; Caterpillar does not.

### Which is updated more often, Go Programming Compiler or Caterpillar?

Go Programming Compiler ships an update every 2 months, and Caterpillar weekly. Most recently, Go Programming Compiler was updated on October 26, 2026 and Caterpillar on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*