# Notevision vs Interval Sight singing Lite

The clearest difference is in-app purchases: Interval Sight singing Lite at none against Notevision's 1. Interval Sight singing Lite also leads on rating (5.0 vs 4.8) and review sentiment (100% vs 88%). Notevision's advantage is update cadence (weekly vs every 12 months) and ratings volume (3.2K vs 2). On price, ads and device support there is nothing between them.

Both are free to download. Notevision sells 1 one-off in-app purchase. Interval Sight singing Lite asks for nothing beyond the download.

Interval Sight singing Lite holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Notevision has 3.2K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 88% of Notevision's written reviews are positive against 100% of Interval Sight singing Lite's.

Notevision ships an update weekly, Interval Sight singing Lite every 12 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Notevision | Interval Sight singing Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.2K ratings)](https://appshunter.io/ios/app/notevision-sight-reading/id874386416/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/interval-sight-singing-lite/id1347186534/reviews)** |
| Number of ratings | **3.2K** | 2 |
| Positive reviews | 88.4% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 19 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Newsome](https://appshunter.io/developer/307084497) | [Jun-sig Kim](https://appshunter.io/developer/1344663773) |

## 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


### Interval Sight singing Lite

[App page](https://appshunter.io/ios/app/interval-sight-singing-lite/id1347186534)

Practice sight singing with customizable exercises. Select key signatures, intervals, melody length, and more to generate unique practice pieces. Compare your performance with playback options and track your progress.

**Highlights:** Customizable practice exercises, Select key signature, intervals, direction, melody length, range, Generate unique practice pieces, Play composed pieces for comparison, Track practice count, Reset practice counter

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Notevision free?

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

### Is Interval Sight singing Lite free?

Interval Sight singing Lite is free to download, with no in-app purchases.

### Which has better reviews, Notevision or Interval Sight singing Lite?

Interval Sight singing Lite is rated higher. Notevision averages 4.8 out of 5 from 3.2K ratings, while Interval Sight singing Lite averages 5.0 from 2 ratings.

### Do Notevision or Interval Sight singing Lite have ads?

Neither Notevision nor Interval Sight singing Lite shows ads.

### Which is updated more often, Notevision or Interval Sight singing Lite?

Notevision ships an update weekly, and Interval Sight singing Lite every 12 months. Most recently, Notevision was updated on October 13, 2026 and Interval Sight singing Lite on October 3, 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.*