# Theory Forge vs SeniorYear HQ

The clearest difference is in-app purchases: Theory Forge at none against SeniorYear HQ's 1. Theory Forge also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SeniorYear HQ sells 1 one-off in-app purchase. Theory Forge asks for nothing beyond the download.

## The numbers

| Metric | Theory Forge | SeniorYear HQ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/theory-forge/id6762159961/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free | — |
| Size | 18 MB | 60 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DANIEL WADE IVERS](https://appshunter.io/developer/1893173294) | [ELISSA JEAN MAC EWEN](https://appshunter.io/developer/1889518592) |

## What reviewers say

### Theory Forge

[App page](https://appshunter.io/ios/app/theory-forge/id6762159961)

This app offers focused repetition drills to help musicians of all levels master music theory fundamentals. It covers intervals, scales, chords, and staff reading with progress tracking and achievement badges.

**Highlights:** Interval drills, Scale identification, Triad construction, Staff reading practice, Speed and mixed drills, Progress tracking, Achievement badges

**Features:** macOS Compatibility

**In-app purchases:** none


### SeniorYear HQ

[App page](https://appshunter.io/ios/app/senioryear-hq/id6777594041)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SeniorYear Season Pass | $19.99 | one-time |


## Frequently asked questions

### Is Theory Forge free?

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

### Is SeniorYear HQ free?

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

### Do Theory Forge or SeniorYear HQ have ads?

Neither Theory Forge nor SeniorYear HQ 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.*