# Sub Buddy vs Go Compiler

The clearest difference is review sentiment: Sub Buddy at 100% against Go Compiler's 0%. Sub Buddy also leads on rating (5.0 vs 3.0) and ratings volume (10 vs 3). Go Compiler's advantage is price (Free vs $5.99) and update cadence (every 4 months vs every 12 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Go Compiler is free to download; Sub Buddy costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sub Buddy holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews point the same way: 100% of Sub Buddy's written reviews are positive against 0% of Go Compiler's.

Sub Buddy ships an update every 12 months, Go Compiler every 4 months. The most recent releases landed on September 26, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Sub Buddy | Go Compiler |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sub-buddy/id1470196349/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/go-compiler-run-go-code/id1554422471/reviews) |
| Number of ratings | **10** | 3 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 1.2 GB | 28 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zoe Summers](https://appshunter.io/developer/1468119556) | [OnePercent](https://appshunter.io/developer/1536020418) |

## What reviewers say

### Sub Buddy

[App page](https://appshunter.io/ios/app/sub-buddy/id1470196349)

This app provides a realistic digital replica of a German U-boat Attack Disc, functioning as a circular slide rule for complex torpedo calculations in WW2 submarine games. It includes 27 training videos and a visual Angle on Bow helper, with customizable controls for left and right-handed users.

**Highlights:** Realistic U-boat Attack Disc simulation, Circular slide rule for torpedo solutions, 27 bundled training videos, Visual Angle on Bow helper, Adjustable time of day and weather, Left and right-handed modes, Customizable menu system

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Go Compiler

[App page](https://appshunter.io/ios/app/go-compiler-run-go-code/id1554422471)

This application provides a mobile integrated development environment for compiling and running Go programs. It features a code editor with syntax highlighting, exercise questions, and pre-written DSA programs to aid learning.

**Highlights:** Compile and run Go programs, Code editor with syntax highlighting, Exercise questions for practice, Includes general DSA programs with code, Programming and computer science fun facts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sub Buddy free?

Sub Buddy costs $5.99, with no in-app purchases.

### Is Go Compiler free?

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

### Which has better reviews, Sub Buddy or Go Compiler?

Sub Buddy is rated higher. Sub Buddy averages 5.0 out of 5 from 10 ratings, while Go Compiler averages 3.0 from 3 ratings.

### Do Sub Buddy or Go Compiler have ads?

Neither Sub Buddy nor Go Compiler shows ads.

### Which is updated more often, Sub Buddy or Go Compiler?

Sub Buddy ships an update every 12 months, and Go Compiler every 4 months. Most recently, Sub Buddy was updated on September 26, 2026 and Go Compiler on June 1, 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.*