# Recursive vs CodeDecipher

The clearest difference is price: CodeDecipher at Free against Recursive's $2.99. CodeDecipher also leads on in-app purchases (none vs 3). Recursive's advantage is update cadence (every 4 days vs every 10 days) and device support (4 vs 2). On ads and iOS requirement there is nothing between them.

CodeDecipher is free to download; Recursive costs $2.99 up front. Recursive sells 3 one-off in-app purchases. CodeDecipher asks for nothing beyond the download.

Recursive ships an update every 4 days, CodeDecipher every 10 days. The most recent releases landed on October 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Recursive | CodeDecipher |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.9 (28 ratings)](https://appshunter.io/ios/app/recursive-programming-puzzles/id1550504475/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | Paid | — |
| Size | 4 MB | 23 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kidori](https://appshunter.io/developer/1550451304) | [Thomas Alexander Gaedtke](https://appshunter.io/developer/1753490428) |

## What reviewers say

### Recursive

[App page](https://appshunter.io/ios/app/recursive-programming-puzzles/id1550504475)

A challenging puzzle game where you guide robots to collect gems by creating simple programs. Master recursion and logic with a minimalistic, easy-to-learn language and diverse level elements.

**Highlights:** Learn a simple programming language, Solve puzzles with robots and gems, Master recursion concepts, Explore diverse level elements, Challenging, hard puzzles

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 hint credits | $0.99 | one-time |
| 20 hint credits | $1.99 | one-time |
| 40 hint credits | $2.99 | one-time |


### CodeDecipher

[App page](https://appshunter.io/ios/app/codedecipher/id6504715929)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Recursive free?

Recursive costs $2.99, and also offers in-app purchases.

### Is CodeDecipher free?

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

### Do Recursive or CodeDecipher have ads?

Neither Recursive nor CodeDecipher shows ads.

### Which is updated more often, Recursive or CodeDecipher?

Recursive ships an update every 4 days, and CodeDecipher every 10 days. Most recently, Recursive was updated on October 29, 2026 and CodeDecipher 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.*