# Turtles vs CourseSLM

The clearest difference is rating: CourseSLM at 5.0 against Turtles's 4.7. CourseSLM also leads on review sentiment (100% vs 90%). Turtles's advantage is ratings volume (13 vs 4) and iOS requirement (12.0 vs 26.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CourseSLM holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews point the same way: 90% of Turtles's written reviews are positive against 100% of CourseSLM's.

Turtles ships an update monthly, CourseSLM every 3 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Turtles | CourseSLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (13 ratings)](https://appshunter.io/ios/app/turtles-learn-to-code-for-fun/id1454902715/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/courseslm/id6784030336/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | 90.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 11 MB | 28 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Toshio Miyasaka](https://appshunter.io/developer/1454902714) | [AVELA - A Vision for Engineering Literacy & Access](https://appshunter.io/developer/6784030338) |

## What reviewers say

### Turtles

[App page](https://appshunter.io/ios/app/turtles-learn-to-code-for-fun/id1454902715)

Embark on a programming journey with Turtle Graphics, designed for all ages to learn coding fundamentals. Create drawings, mini-games, and explore computer science concepts through interactive exercises. Ideal for both individual learning and classroom settings.

**Highlights:** Interactive Turtle Graphics for drawing, Learn programming concepts like variables and functions, Create mini-games, Explore recursion and fractal shapes, Beginner-friendly interface, Suitable for classroom use

**Features:** macOS Compatibility

**In-app purchases:** none


### CourseSLM

[App page](https://appshunter.io/ios/app/courseslm/id6784030336)

This AI teaching assistant helps educators create custom chatbots for their courses, grounded in specific lesson materials. Students can use it to review concepts and get help within the context of their studies, offering a focused and responsible learning tool.

**Highlights:** Course-specific AI chat, Upload instructor materials (PDFs), Privacy-preserving design, Classroom-centered customization, Contextual learning support, AI-powered review and clarification

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Turtles free?

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

### Is CourseSLM free?

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

### Which has better reviews, Turtles or CourseSLM?

CourseSLM is rated higher. Turtles averages 4.7 out of 5 from 13 ratings, while CourseSLM averages 5.0 from 4 ratings.

### Do Turtles or CourseSLM have ads?

Neither Turtles nor CourseSLM shows ads.

### Which is updated more often, Turtles or CourseSLM?

Turtles ships an update monthly, and CourseSLM every 3 weeks. Most recently, Turtles was updated on October 4, 2026 and CourseSLM on October 2, 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.*