# SUS4 Practice — Practise like it's a game.

> Practise like it's a game. (iPhone/iPad app by ThePaulSmith.)

- Source: https://appshunter.io/ios/app/sus4-practice/id6777230053 (this page in markdown: same URL + `.md`)
- Developer: [ThePaulSmith](https://appshunter.io/developer/319584506)
- Category: Games, Music, Music
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 23 MB
- Languages: American English
- Released: 2026-06-15
- Data updated: 2026-07-27
- User reviews in markdown: https://appshunter.io/ios/app/sus4-practice/id6777230053/reviews.md

## What is SUS4 Practice?

Practise like it's a game. Improve like it's real.

SUS4 Practice is a full music-practice game — 250 levels across multiple themed worlds, with characters, achievements, boss levels, and Game Center leaderboards — that is actually built around real musical skills. The exercises are real: scales, arpeggios, ear training, rhythm, theory. The game mechanics make you want to come back every day.

The on-device AI tutor adjusts difficulty in real time based on your performance. A daily routine is available free to every user, with no paywall on the essential practice habit. Boss levels test what you have learned across an entire world before you move on. The level packs — Jazz, Latin, Metal, Blues, and Classical — each add 50 levels built around the specific vocabulary of that genre.

• 250 levels across multiple themed worlds
• Multiple game modes per level
• Boss levels at the end of each world
• Game Center leaderboards and achievements
• On-device AI tutor adjusting difficulty as you improve
• Daily routine — free, no unlock required
• Subscribe monthly, or unlock the full SUS4 suite forever: all worlds, every game mode, boss levels, and cosmetics
• Level Packs (available separately): Jazz, Latin, Metal, Blues, Classical — 50 new levels per pack

All AI runs on your device. No cloud processing.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SUS4 Practice Pro Monthly | $0.99 | per month |
| SUS4 All-Access | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Metal Level Pack | $0.99 | one-time |
| Blues Level Pack | $0.99 | one-time |
| Jazz Level Pack | $0.99 | one-time |
| Latin Level Pack | $0.99 | one-time |
| Classical Level Pack | $0.99 | one-time |



## Version history (last 3 releases)

### 1.1.0 — 2026-07-06

Every advertised feature is now fully functional, Pro genuinely unlocks real features, and the new SUS4 All-Access pass unlocks all 24 SUS4 apps with a 7-day free trial. Faster and clearer throughout.

### 1.0.2 — 2026-06-22

Reliability and performance improvements throughout the app.

### 1.0 — 2026-06-16

No release notes.

## More apps by ThePaulSmith

- [iScrobble Pick And Mix](https://appshunter.io/ios/app/iscrobble-pick-and-mix/id319584503)
- [iSwipeMusic](https://appshunter.io/ios/app/iswipemusic/id334689181)
- [iShuffleAlbums](https://appshunter.io/ios/app/ishufflealbums/id335009718)
- [iBreathalyzer](https://appshunter.io/ios/app/ibreathalyzer/id369686249)
- [SUS4 Pitch Pipe](https://appshunter.io/ios/app/sus4-pitch-pipe/id6777229584)
- [SUS4 Chord ID](https://appshunter.io/ios/app/sus4-chord-id/id6777229621)

All apps by ThePaulSmith: https://appshunter.io/developer/319584506

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*