# Rust Tutorial vs Spirit Level & Angle Finder

The clearest difference is update cadence: Rust Tutorial at every 2 days against Spirit Level & Angle Finder's every 4 months. Rust Tutorial also leads on iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

Rust Tutorial ships an update every 2 days, Spirit Level & Angle Finder every 4 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rust Tutorial | Spirit Level & Angle Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rust-tutorial/id6741699891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 4 months |
| Monetization | Ad-supported | — |
| Size | 32 MB | 49 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changsha Juanli Technology Co., Ltd](https://appshunter.io/developer/1784889155) | [Mustafa Kilic](https://appshunter.io/developer/1628559720) |

## What reviewers say

### Rust Tutorial

[App page](https://appshunter.io/ios/app/rust-tutorial/id6741699891)

Learn Rust programming from the ground up with this app. It offers detailed tutorials covering fundamental concepts and advanced techniques for beginners and developers looking to master the language.

**Highlights:** Detailed tutorials, Foundational knowledge, Advanced programming techniques, Systematic learning, Learn from scratch

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

**In-app purchases:** none


### Spirit Level & Angle Finder

[App page](https://appshunter.io/ios/app/spirit-level-and-angle-finder/id6751598538)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rust Tutorial free?

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

### Is Spirit Level & Angle Finder free?

Spirit Level & Angle Finder is free to download, with no in-app purchases.

### Do Rust Tutorial or Spirit Level & Angle Finder have ads?

Both Rust Tutorial and Spirit Level & Angle Finder show ads.

### Which is updated more often, Rust Tutorial or Spirit Level & Angle Finder?

Rust Tutorial ships an update every 2 days, and Spirit Level & Angle Finder every 4 months. Most recently, Rust Tutorial was updated on October 12, 2026 and Spirit Level & Angle Finder on October 7, 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.*