# midi Sampler vs Violin Tuner Professional

The clearest difference is review sentiment: Violin Tuner Professional at 49% against midi Sampler's 0%. Violin Tuner Professional also leads on rating (4.1 vs 2.6) and update cadence (every 4 months vs every 30 months). midi Sampler's advantage is price ($1.99 vs $12.99) and in-app purchases (none vs 2). On ads, monetization model, device support and iOS requirement there is nothing between them.

midi Sampler costs $1.99 and Violin Tuner Professional $12.99 up front. Violin Tuner Professional sells 2 one-off in-app purchases. midi Sampler asks for nothing beyond the download.

Violin Tuner Professional holds the better App Store score, 4.1 against 2.6. That said, the two scores are not equally well evidenced: Violin Tuner Professional has 34 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of midi Sampler's written reviews are positive against 49% of Violin Tuner Professional's.

midi Sampler ships an update every 30 months, Violin Tuner Professional every 4 months. The most recent releases landed on September 22, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | midi Sampler | Violin Tuner Professional |
| --- | --- | --- |
| Price | **$1.99** | $12.99 |
| Rating | [2.6 (5 ratings)](https://appshunter.io/ios/app/midi-sampler/id641950873/reviews) | **[4.1 (34 ratings)](https://appshunter.io/ios/app/violin-tuner-professional/id802792057/reviews)** |
| Number of ratings | 5 | **34** |
| Positive reviews | 0.0% of reviews | **49.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 7 MB | 8 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [Pedro Daniel Macalupu Cumpen](https://appshunter.io/developer/492172409) |

## What reviewers say

### midi Sampler

[App page](https://appshunter.io/ios/app/midi-sampler/id641950873)

Transform your device into a powerful musical instrument sampler. Record or import sounds to create custom instruments, play live with virtual keyboards, or connect an external MIDI controller. Explore a vast library of free sound samples.

**Highlights:** Create custom instruments from single sounds, Receive MIDI messages from external keyboards, Import common audio formats (wav, mp3, caf, m4a), Automatic scale generation across 8 octaves, Two independent multi-touch virtual keyboards, Free downloadable sound samples

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

**In-app purchases:** none


### Violin Tuner Professional

[App page](https://appshunter.io/ios/app/violin-tuner-professional/id802792057)

Achieve precise violin tuning with this intuitive application. It offers instant loading, high responsiveness, and visual indicators to guide musicians of all skill levels. Supports multiple calibration frequencies for optimal accuracy.

**Highlights:** Instant and fast tuning, Accurate sound frequency display (Hz), Multiple calibration frequencies, Intuitive UI with LED indicator, Visual tuned string indicator, Universal app support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Settings | Free | one-time |
| Tuning Fork | Free | one-time |


## Frequently asked questions

### Is midi Sampler free?

midi Sampler costs $1.99, with no in-app purchases.

### Is Violin Tuner Professional free?

Violin Tuner Professional costs $12.99, and also offers in-app purchases.

### Which has better reviews, midi Sampler or Violin Tuner Professional?

Violin Tuner Professional is rated higher. midi Sampler averages 2.6 out of 5 from 5 ratings, while Violin Tuner Professional averages 4.1 from 34 ratings.

### Do midi Sampler or Violin Tuner Professional have ads?

Neither midi Sampler nor Violin Tuner Professional shows ads.

### Which is updated more often, midi Sampler or Violin Tuner Professional?

midi Sampler ships an update every 30 months, and Violin Tuner Professional every 4 months. Most recently, midi Sampler was updated on September 22, 2026 and Violin Tuner Professional on October 26, 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.*