# Ligature Practice vs topological gate

The clearest difference is iOS requirement: Ligature Practice at 12.0 against topological gate's 17.6. 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 | Ligature Practice | topological gate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/ligature-practice/id1447064369/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | — |
| Monetization | Free | — |
| Size | 1 MB | 6 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kazunari Hiyoshi](https://appshunter.io/developer/517438375) | [Sungjun Kim](https://appshunter.io/developer/1602461985) |

## What reviewers say

### Ligature Practice

[App page](https://appshunter.io/ios/app/ligature-practice/id1447064369)

Practice translating medieval musical signs with this quiz app. Learn to identify and input correct answers for ligatures, a key element of historical musical notation.

**Highlights:** Musical notation quiz, Ligature translation practice, Medieval musical signs, Interactive button input, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


### topological gate

[App page](https://appshunter.io/ios/app/topological-gate/id6753909604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ligature Practice free?

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

### Is topological gate free?

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

### Do Ligature Practice or topological gate have ads?

Neither Ligature Practice nor topological gate 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.*