# Notevision vs Slavonaut

Notevision and Slavonaut are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Notevision sells 1 one-off in-app purchase and Slavonaut sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Notevision ships an update weekly, Slavonaut every 2 weeks. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Notevision | Slavonaut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.2K ratings)](https://appshunter.io/ios/app/notevision-sight-reading/id874386416/reviews)** | — |
| Number of ratings | **3.2K** | — |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 57 MB | 29 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Newsome](https://appshunter.io/developer/307084497) | [FILIP VASIC](https://appshunter.io/developer/1849381609) |

## What reviewers say

### Notevision

[App page](https://appshunter.io/ios/app/notevision-sight-reading/id874386416)

Master sight-reading and build musical skill with interactive exercises. Practice using a MIDI instrument, microphone, or on-screen keyboard. Learn music theory and chords with adaptive difficulty and progress tracking.

**Highlights:** Interactive sight-reading exercises, MIDI, microphone, or on-screen keyboard input, Adaptive difficulty levels, Music theory lessons, Interactive chord reference, Progress tracking, Songs and randomized practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |

**What reviewers like**

- 🚀 Excellent Sight Reading Tutor
- 🚀 Improved Sight Reading Quickly
- 👍 Great App
- 👍 Helpful for Learning Notes
- 👍 Fantastic Tool

**What reviewers complain about**

- 🐛 Microphone Input from Piano Does Not Work
- 🐛 Keyboard Covers Notes on iPhone
- 🐛 Incorrect Note Detection
- 🐛 Microphone Feature Not Working
- 🔒 Sneaky and Frustrating Premium Update

**Reported bugs**

- Microphone Input from Piano Does Not Work
- Keyboard Covers Notes on iPhone
- Incorrect Note Detection
- Microphone Feature Not Working

**Requested features**

- Ability to Practice Chords and Chord Progressions
- Option to Practice Both Hands Playing at the Same Time
- Ability to Import MIDI Files
- Metronome and Rhythm Practice
- User Profiles to Track Individual Progress


### Slavonaut

[App page](https://appshunter.io/ios/app/slavonaut/id6757680806)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Slavonaut Plus Monthly | $4.99 | per month |
| Slavonaut Plus Yearly | $34.99 | per year |


## Frequently asked questions

### Is Notevision free?

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

### Is Slavonaut free?

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

### Do Notevision or Slavonaut have ads?

Neither Notevision nor Slavonaut shows ads.

### Which is updated more often, Notevision or Slavonaut?

Notevision ships an update weekly, and Slavonaut every 2 weeks. Most recently, Notevision was updated on September 25, 2026 and Slavonaut on September 10, 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.*