# Apihima vs Ίσον

The clearest difference is price: Apihima at Free against Ίσον's $39.99. Apihima also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On ads and in-app purchases there is nothing between them.

Apihima is free to download; Ίσον costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Apihima | Ίσον |
| --- | --- | --- |
| Price | **Free** | $39.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/apihima/id6758682296/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 187 MB | 198 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cosmin Stahie](https://appshunter.io/developer/1874433805) | [GEORGIOS KOUNATIDIS](https://appshunter.io/developer/6802799926) |

## What reviewers say

### Apihima

[App page](https://appshunter.io/ios/app/apihima/id6758682296)

This app generates authentic sustained drone tones for Byzantine and Psaltic music. It offers traditional modes, microtonal tuning, and practice tools like a metronome and pitch detection. Ideal for chanters, choir members, and students of Orthodox liturgical music.

**Highlights:** Authentic Byzantine modes, Microtonal tuning system, Customizable scale intervals, SoundFont synthesis, Built-in metronome, Real-time pitch detection, Background audio playback

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

**In-app purchases:** none


### Ίσον

[App page](https://appshunter.io/ios/app/id6802799924)

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

**In-app purchases:** none


## Frequently asked questions

### Is Apihima free?

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

### Is Ίσον free?

Ίσον costs $39.99, with no in-app purchases.

### Do Apihima or Ίσον have ads?

Neither Apihima nor Ίσον 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.*