Comparison

Go Programming Compiler vs Caterpillar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Go Programming Compiler

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
Read full description

Write Go code directly on your iPhone, iPad and iPod Touch! This app is ideal for learning and testing code snippets! Go (incorrectly known as Golang) is a statically typed, compiled programming language designed at Google. Go is syntactically similar to C, but with memory safety, garbage collection, structural typing and CSP-style concurrency. Features: - Compile and run your program - View program output or detailed error - Custom keyboard for easy input of frequently used characters - Optimized for connecting with external physical/bluetooth keyboard - Advanced source code editor with syntax highlighting, bracket completion and line numbers - Open, save, import and share Go files. Supports File Sharing with iTunes Connect, AIrDrop and iCloud. - Language reference Limitations: - Internet connection is required for compilation - Maximum program running time is 20s - One file can be run at a time - Some file system, network and graphics functions may be limited - This is a batch compiler; interactive programs are not supported. For example, if your program provides an input prompt, enter the input in the Input tab prior to compilation.

About

Caterpillar

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
Read full description

Caterpillar transforms screen time into hands-on learning, guiding kids from digital devices to real-world paper crafting! Ignite your child’s passion for learning with Caterpillar, a dynamic app for kids of all ages, blending practice, fine motor skill development, and creative collage art. Perfect for parents, teachers, and homeschoolers seeking engaging, educational activities. How It Works: - Customize Worksheets: Tailor challenges to your child’s needs. - Select Arts: Pick from charming themes to inspire creativity. - Print It Out: Generate ready-to-print worksheets with problems and art templates. - Cut & Match Fun: Kids solve problems, cut out answers with child-safe scissors, and paste them to complete vibrant art. Make learning a masterpiece with Caterpillar! SUBSCRIPTION PRICING & TERMS Caterpillar is free to download. Everyone is welcome to a free 3-day trial period of the Pro Unlimited in-app purchase, Pro Unlimited gives you unlimited access to our premium features and contents. - There is a weekly subscription option, with price as listed in your localized app store ($4.99/week in the United States) - Payment will be charged to your iTunes Account at confirmation of your subscription - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and at the cost of the chosen package - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase - Links to Your Privacy Policy and Terms of Use at https://shrekdad.github.io/tos.html - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication - At the end of your subscription, you will be able to keep any content that your received while your subscription was active.

Screenshots

Go Programming Compiler4 screens
Caterpillar4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Go Programming Compiler versus Caterpillar: the parameters behind the verdict, then further details
ParameterGo Programming CompilerCaterpillar
PriceFreeFree
Rating3.5 (6 ratings)5.0 (1 ratings) — better
Positive reviews60.0% of reviews100.0% of reviews — better
Number of ratings6 — better1
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better17
Further details — not scored
Size20 MB3 MB
Age rating4+4+
DeveloperKetan Appa蒋国 颜

Customer experience

Go Programming Compiler

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

Caterpillar

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Go Programming Compiler

One-time1
  • Upgrade$2.99
1 purchases

Caterpillar

Subscriptions1
  • Pro Unlimited3 Days trial$4.997 Days

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.

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