# iPracticePro vs Harmony Calipers

The clearest difference is price: Harmony Calipers at $4.99 against iPracticePro's $5.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

iPracticePro costs $5.99 and Harmony Calipers $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | iPracticePro | Harmony Calipers |
| --- | --- | --- |
| Price | $5.99 | **$4.99** |
| Rating | **[4.7 (239 ratings)](https://appshunter.io/ios/app/ipracticepro/id1491146332/reviews)** | — |
| Number of ratings | **239** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 170 MB | 9 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steffen Weber](https://appshunter.io/developer/1491146331) | [Salvatore Angelone](https://appshunter.io/developer/1896278497) |

## What reviewers say

### iPracticePro

[App page](https://appshunter.io/ios/app/ipracticepro/id1491146332)

This app offers a comprehensive suite of tools for musicians, including a chromatic tuner, extensive chord library, and customizable metronome. Practice scales, intervals, and complex chord progressions with adjustable tempos and time signatures. Explore fingering charts and reed adjustment information for wind instruments.

**Highlights:** Chromatic tuner with adjustable frequencies, Extensive chord library with over 45 types, Customizable metronome with adjustable BPM and time signatures, Chord progression practice with over 50 progressions, Pad for creating custom intervals and chords, Saxophone fingering charts and reed adjustment info

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great practice tool
- 💡 Fantastic ear training
- 💡 Useful for improvisation
- 👍 Easy to use
- 👍 Versatile for various instruments

**What reviewers complain about**

- 🐛 Does not run in the background
- 🐛 Limited sound quality
- 🐛 Cannot limit roots and progressions simultaneously
- 🐛 Basic sound quality
- 🐛 No metronome in drone section

**Reported bugs**

- App closes on its own after about 30 seconds
- Cannot limit roots and progression at the same time

**Requested features**

- Display notes of a chord when improvising
- Ability to create own chord progressions
- Random tempo oscillation with tweakable parameters
- Add sax voices
- Cover more than an octave


### Harmony Calipers

[App page](https://appshunter.io/ios/app/harmony-calipers/id6794780361)

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

**In-app purchases:** none


## Frequently asked questions

### Is iPracticePro free?

iPracticePro costs $5.99, with no in-app purchases.

### Is Harmony Calipers free?

Harmony Calipers costs $4.99, with no in-app purchases.

### Do iPracticePro or Harmony Calipers have ads?

Neither iPracticePro nor Harmony Calipers shows ads.

### Which is updated more often, iPracticePro or Harmony Calipers?

iPracticePro ships an update monthly, and Harmony Calipers monthly. Most recently, iPracticePro was updated on October 13, 2026 and Harmony Calipers on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*