# Channahon School District #17 vs Note Diver

The clearest difference is rating: Note Diver at 5.0 against Channahon School District #17's 1.0. Note Diver also leads on update cadence (weekly vs every 3 months) and device support (3 vs 1). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Note Diver holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Channahon School District #17 ships an update every 3 months, Note Diver weekly. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Channahon School District #17 | Note Diver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/channahon-school-district-17/id6742115777/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/note-diver/id6779448347/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Free |
| Size | 143 MB | 2 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Channahon School District 17](https://appshunter.io/developer/1482822573) | [James Kazam](https://appshunter.io/developer/6779448349) |

## What reviewers say

### Channahon School District #17

[App page](https://appshunter.io/ios/app/channahon-school-district-17/id6742115777)

**In-app purchases:** none


### Note Diver

[App page](https://appshunter.io/ios/app/note-diver/id6779448347)

Practice reading music by playing notes into your device's microphone to zap approaching sharks. Features real-time pitch detection, multiple clefs, and a smart practice mode. Offers a fun, gamified approach to musical education for all ages.

**Highlights:** Gamified sight-reading practice, Real-time instrument pitch detection, On-screen keyboard option, Multiple clefs and intervals, Smart Practice for missed notes, Family-friendly profiles, In-game currency for unlocks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Channahon School District #17 free?

Channahon School District #17 is free to download, with no in-app purchases.

### Is Note Diver free?

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

### Which has better reviews, Channahon School District #17 or Note Diver?

Note Diver is rated higher. Channahon School District #17 averages 1.0 out of 5 from 1 ratings, while Note Diver averages 5.0 from 2 ratings.

### Do Channahon School District #17 or Note Diver have ads?

Neither Channahon School District #17 nor Note Diver shows ads.

### Which is updated more often, Channahon School District #17 or Note Diver?

Channahon School District #17 ships an update every 3 months, and Note Diver weekly. Most recently, Channahon School District #17 was updated on October 24, 2026 and Note Diver on October 19, 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.*