# Ordna vs Systematize

The clearest difference is iOS requirement: Systematize at 15.0 against Ordna's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ordna sells 1 one-off in-app purchase and Systematize sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ordna | Systematize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/ordna-block-sort-puzzle/id6763764205/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 118 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Great Scott AB](https://appshunter.io/developer/1516150030) | [Michael Hanson](https://appshunter.io/developer/1802636548) |

## What reviewers say

### Ordna

[App page](https://appshunter.io/ios/app/ordna-block-sort-puzzle/id6763764205)

Engage in a collection of 1000 quiet, ad-free sorting puzzles. Move colored blocks to organize them by column, with unlimited undos and free restarts. Hints are available when you get stuck, and a new daily puzzle offers a unique challenge.

**Highlights:** 1000 unique sorting puzzles, No timers or scores, Unlimited undo and free restart, Optional hints for difficult levels, Daily challenge puzzles, Multiple visual themes, Offline play

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ordna Supporter | $4.99 | one-time |


### Systematize

[App page](https://appshunter.io/ios/app/systematize/id6771240080)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $2.99 | one-time |


## Frequently asked questions

### Is Ordna free?

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

### Is Systematize free?

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

### Do Ordna or Systematize have ads?

Neither Ordna nor Systematize 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.*