Intervalz vs MINIBUS Player
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Intervalz
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Intervalz was first released in 2005 for the iPod. It is now back for the Apple watch! Test your ear with quick interval and music chord tests. It's fun and fast and will improve your relative pitch. Improving your relative pitch will improve your soloing, transcribing and make you a better musician. The chord ear training will help you identify chords faster making you recognize different chord types with accuracy! Features: Interval ear training. Chord ear training. Easy to use
MINIBUS Player
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Monitor mixes on iPhone or iPad, listen in Apple Spatial Audio with AirPods, or stream audio from your iPhone or iPad directly back into your DAW. MINIBUS iOS makes it easy to add wireless monitoring and audio input to your studio workflow.
Screenshots
Verdict
The clearest difference is price: MINIBUS Player at Free against Intervalz's $0.99. MINIBUS Player also leads on update cadence (every 2 months vs every 43 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
MINIBUS Player is free to download; Intervalz costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Intervalz ships an update every 43 months, MINIBUS Player every 2 months. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.
| Parameter | Intervalz | MINIBUS Player |
|---|---|---|
| Price | $0.99 | Free — better |
| Update frequency | Every 43 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 24 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Aron Nelson | Audiomovers |
In-app purchases
Intervalz
No in-app purchases
MINIBUS Player
No in-app purchases
Questions
Is Intervalz free?
Is MINIBUS Player free?
Do Intervalz or MINIBUS Player have ads?
Which is updated more often, Intervalz or MINIBUS Player?
Other comparisons
