# Code Adventures vs Einstein's Relativity

The clearest difference is price: Einstein's Relativity at Free against Code Adventures's $5.99. Code Adventures's advantage is in-app purchases (none vs 2) and update cadence (every 6 weeks vs every 24 months). On ads and device support there is nothing between them.

Einstein's Relativity is free to download; Code Adventures costs $5.99 up front. Einstein's Relativity sells 2 one-off in-app purchases. Code Adventures asks for nothing beyond the download.

Code Adventures ships an update every 6 weeks, Einstein's Relativity every 24 months. The most recent releases landed on September 21, 2026 and February 21, 2026 respectively.

## The numbers

| Metric | Code Adventures | Einstein's Relativity |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.6 (44 ratings)](https://appshunter.io/ios/app/code-adventures/id1184995400/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 24 months |
| Monetization | Paid | — |
| Size | 60 MB | 322 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Ivanov](https://appshunter.io/developer/1071549203) | [Human Heroes Ltd](https://appshunter.io/developer/1442853426) |

## What reviewers say

### Code Adventures

[App page](https://appshunter.io/ios/app/code-adventures/id1184995400)

Embark on a coding adventure to solve puzzles and sharpen logic. This game features child-friendly puzzles designed to teach programming basics and boost problem-solving skills. It's a non-violent, educational experience suitable for all ages.

**Highlights:** Solve programming puzzles, Learn programming basics, Sharpen logic and problem-solving, Child-friendly environment, 32 well-crafted levels, Boosts patience and self-confidence

**Features:** macOS Compatibility

**In-app purchases:** none


### Einstein's Relativity

[App page](https://appshunter.io/ios/app/einsteins-relativity/id6468444718)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Sensation of Seconds | $0.99 | one-time |
| The Cadence Of Clocks | $0.99 | one-time |


## Frequently asked questions

### Is Code Adventures free?

Code Adventures costs $5.99, with no in-app purchases.

### Is Einstein's Relativity free?

Einstein's Relativity is free to download, with in-app purchases available.

### Do Code Adventures or Einstein's Relativity have ads?

Neither Code Adventures nor Einstein's Relativity shows ads.

### Which is updated more often, Code Adventures or Einstein's Relativity?

Code Adventures ships an update every 6 weeks, and Einstein's Relativity every 24 months. Most recently, Code Adventures was updated on September 21, 2026 and Einstein's Relativity on February 21, 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.*