# Music Theory vs ApTech LearniXa

The clearest difference is update cadence: Music Theory at every 2 weeks against ApTech LearniXa's every 13 months. ApTech LearniXa's advantage is iOS requirement (15.5 vs 17.6). On price, ads, in-app purchases 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 and ApTech LearniXa sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Music Theory ships an update every 2 weeks, ApTech LearniXa every 13 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Music Theory | ApTech LearniXa |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 13 months |
| Monetization | Freemium | — |
| Size | 138 MB | 146 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akos Komuves](https://appshunter.io/developer/1478520249) | [Online Learning](https://appshunter.io/developer/1790866777) |

## 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 |


### ApTech LearniXa

[App page](https://appshunter.io/ios/app/aptech-learnixa/id6738281295)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AP | $29.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - AX | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BD | $39.99 | one-time |
| Package - AY | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


## Frequently asked questions

### Is Music Theory free?

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

### Is ApTech LearniXa free?

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

### Do Music Theory or ApTech LearniXa have ads?

Neither Music Theory nor ApTech LearniXa shows ads.

### Which is updated more often, Music Theory or ApTech LearniXa?

Music Theory ships an update every 2 weeks, and ApTech LearniXa every 13 months. Most recently, Music Theory was updated on September 24, 2026 and ApTech LearniXa on September 10, 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.*