# Learn C vs Deep Time Earth

The clearest difference is iOS requirement: Learn C at 12.0 against Deep Time Earth's 26.4. 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.

## The numbers

| Metric | Learn C | Deep Time Earth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-c-onepercent/id1539337990/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 29 MB | 145 MB |
| Requires iOS | **12.0** | 26.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [Mark Bush](https://appshunter.io/developer/1104789040) |

## What reviewers say

### Learn C

[App page](https://appshunter.io/ios/app/learn-c-onepercent/id1539337990)

Master C programming from beginner to advanced topics with interactive lessons, quizzes, and demo programs. This tutorial offers a distraction-free, ad-free learning experience across all platforms.

**Highlights:** Comprehensive C programming lessons, Interactive interface, Interview preparation questions, Multiple difficulty level quizzes, Demo programs for visualization, Clear syntax explanations

**Features:** macOS Compatibility

**In-app purchases:** none


### Deep Time Earth

[App page](https://appshunter.io/ios/app/deep-time-earth/id6773017591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn C free?

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

### Is Deep Time Earth free?

Deep Time Earth is free to download, with no in-app purchases.

### Do Learn C or Deep Time Earth have ads?

Neither Learn C nor Deep Time Earth shows ads.

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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.*