# Piano Sight Reading vs Noteon

The clearest difference is ads: Noteon at none against Piano Sight Reading's shown. Piano Sight Reading's advantage is update cadence (every 5 days vs fortnightly) and iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Piano Sight Reading ships an update every 5 days, Noteon fortnightly. The most recent releases landed on October 2, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Piano Sight Reading | Noteon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/noteon-current-note-detector/id6785821020/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | — | Free |
| Size | 55 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [明 祝](https://appshunter.io/developer/1886486733) | [Anthony Chase](https://appshunter.io/developer/1859431539) |

## What reviewers say

### Piano Sight Reading

[App page](https://appshunter.io/ios/app/piano-sight-reading-notes/id6761509231)

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

**In-app purchases:** none


### Noteon

[App page](https://appshunter.io/ios/app/noteon-current-note-detector/id6785821020)

This app listens to single notes played into your device's microphone and displays the detected note as a large, full-screen letter with a unique color background. It's ideal for musicians practicing, teaching, or using a device as a dedicated note monitor.

**Highlights:** Real-time note detection, Large full-screen display, Color-coded notes, Simple, clutter-free design, Screen stays awake, Supports various instruments

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Piano Sight Reading free?

Piano Sight Reading is free to download, with no in-app purchases.

### Is Noteon free?

Noteon is free to download, with no in-app purchases.

### Do Piano Sight Reading or Noteon have ads?

Piano Sight Reading shows ads; Noteon does not.

### Which is updated more often, Piano Sight Reading or Noteon?

Piano Sight Reading ships an update every 5 days, and Noteon fortnightly. Most recently, Piano Sight Reading was updated on October 2, 2026 and Noteon on September 17, 2026.

---

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