# 24K vs Rectify

The clearest difference is in-app purchases: 24K at none against Rectify's 1. 24K also leads on ads (none vs shown) and iOS requirement (17 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Rectify sells 1 one-off in-app purchase. 24K asks for nothing beyond the download.

## The numbers

| Metric | 24K | Rectify |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Monetization | Free | — |
| Size | 4 MB | 15 MB |
| Requires iOS | **17** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [弦芳 梁](https://appshunter.io/developer/1542757874) | [Jacob Whitehead](https://appshunter.io/developer/922442388) |

## What reviewers say

### 24K

[App page](https://appshunter.io/ios/app/24k/id6764896087)

Engage in a strategic puzzle game where precision tapping triggers merges and evolves blocks. Master efficient layouts and utilize power-ups to achieve the ultimate 24K goal. Enjoy a minimalist, offline experience with progressive difficulty.

**Highlights:** Precision tapping to trigger merges, Strategic block layout mastery, Evolve blocks to reach 24K, Power-ups: Smash, Shuffle, Revert, Minimalist aesthetics, Offline play

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

**In-app purchases:** none


### Rectify

[App page](https://appshunter.io/ios/app/rectify-number-puzzle/id6782561801)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | one-time |


## Frequently asked questions

### Is 24K free?

24K is free to download, with no in-app purchases.

### Is Rectify free?

Rectify is free to download, with in-app purchases available.

### Do 24K or Rectify have ads?

Rectify shows ads; 24K does not.

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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.*