# ChordU vs CHS Schedule Tool

The clearest difference is rating: CHS Schedule Tool at 5.0 against ChordU's 3.2. CHS Schedule Tool also leads on in-app purchases (none vs 2) and update cadence (every 3 days vs every 2 weeks). ChordU's advantage is ratings volume (23 vs 1) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ChordU sells 2 in-app purchases, starting at $4.99 per month. CHS Schedule Tool asks for nothing beyond the download.

CHS Schedule Tool holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: ChordU has 23 ratings behind it against 1, so its average is the more settled of the two.

ChordU ships an update every 2 weeks, CHS Schedule Tool every 3 days. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ChordU | CHS Schedule Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (23 ratings)](https://appshunter.io/ios/app/chordu-get-chords-and-notes/id1441939045/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chs-schedule-tool/id6814137124/reviews)** |
| Number of ratings | **23** | 1 |
| Positive reviews | 38.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 2 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [FLOWREC SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1441939044) | [KYLE HOANG DUC PHAM](https://appshunter.io/developer/6814137126) |

## What reviewers say

### ChordU

[App page](https://appshunter.io/ios/app/chordu-get-chords-and-notes/id1441939045)

This app uses advanced technology to recognize chords and notes for any song, displaying them as sheet music. It supports multiple instruments and offers features like a digital capo, tempo control, and organization tools for your favorite tracks.

**Highlights:** Chord and note recognition, Sheet music display (treble & bass clef), Support for guitar, piano, ukulele, mandolin, Jamlist for song organization, Digital capo and transpose function, Dynamic BPM and tempo control, Upload your own music for analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChordU Premium Monthly | $4.99 | per month |
| ChordU Premium Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Great for beginners
- 👍 Good interface
- 👍 Useful for practice
- 👍 Good features for guitar players
- 👍 Better than competitors

**What reviewers complain about**

- 🐛 App doesn't work most of the time
- 🐛 Internal server errors
- 🐛 Audio extraction quality is poor
- 🐛 Doesn't recognize many instruments
- 🐛 Loop mode issues

**Reported bugs**

- Internal server error
- Error: Bad Request
- Loop mode does not work in browser version
- Midi save is not working
- Horizontal mode sidebar does not appear on iPad

**Requested features**

- Add bass guitar option
- Update app to match web version features
- Fix horizontal mode sidebar on iPad
- Allow email/password login instead of only social media
- Add advanced chords tab to the app


### CHS Schedule Tool

[App page](https://appshunter.io/ios/app/chs-schedule-tool/id6814137124)

This app displays your school's bell schedule, block rotation, and current/upcoming classes. It allows customization of class names, lunch selection, and provides reminders for class changes. Offline access to a built-in schedule is also available.

**Highlights:** CHS bell schedule display, Block rotation tracking, Current and upcoming class view, Customizable class names, Lunch selection, Class change reminders, Offline schedule access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChordU free?

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

### Is CHS Schedule Tool free?

CHS Schedule Tool is free to download, with no in-app purchases.

### Which has better reviews, ChordU or CHS Schedule Tool?

CHS Schedule Tool is rated higher. ChordU averages 3.2 out of 5 from 23 ratings, while CHS Schedule Tool averages 5.0 from 1 ratings.

### Do ChordU or CHS Schedule Tool have ads?

Neither ChordU nor CHS Schedule Tool shows ads.

### Which is updated more often, ChordU or CHS Schedule Tool?

ChordU ships an update every 2 weeks, and CHS Schedule Tool every 3 days. Most recently, ChordU was updated on November 2, 2026 and CHS Schedule Tool on November 6, 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.*