# Music Theory vs EislerApp

The clearest difference is review sentiment: Music Theory at 50% against EislerApp's 0%. EislerApp's advantage is in-app purchases (none vs 3) and iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Music Theory sells 3 in-app purchases, starting at $2.99 per month. EislerApp asks for nothing beyond the download.

Music Theory ships an update every 2 weeks, EislerApp every 10 days. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Music Theory | EislerApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/music-theory-notehunter/id1584522362/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Freemium | **Ad-supported** |
| Size | 139 MB | 104 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [UniNow GmbH](https://appshunter.io/developer/1099302123) |

## What reviewers say

### Music Theory

[App page](https://appshunter.io/ios/app/music-theory-notehunter/id1584522362)

This app offers a gamified approach to learning music theory, covering intervals, rhythm, and sight-reading. It features a guided "Journey" mode for beginners and a "Free Play" mode for advanced musicians to hone specific skills.

**Highlights:** Gamified music learning, Interval recognition, Rhythm training, Sight-reading practice, AI personalized tips, Progress tracking

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $19.99 | per year |
| Lifetime | $24.99 | one-time |


### EislerApp

[App page](https://appshunter.io/ios/app/eislerapp/id6642706957)

This app streamlines university life with a digital student ID, integrated calendar for managing your schedule, and tools to track library loans and university emails. Access concert schedules, canteen menus, and other essential campus information easily.

**Highlights:** Digital student ID card, Integrated study calendar, Library book loan management, University email access, Concert calendar, Canteen menu

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Music Theory free?

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

### Is EislerApp free?

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

### Do Music Theory or EislerApp have ads?

Neither Music Theory nor EislerApp shows ads.

### Which is updated more often, Music Theory or EislerApp?

Music Theory ships an update every 2 weeks, and EislerApp every 10 days. Most recently, Music Theory was updated on October 11, 2026 and EislerApp on October 13, 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.*