# 1Chart vs Sibelius KeyPad

The clearest difference is price: Sibelius KeyPad at Free against 1Chart's $15.99. Sibelius KeyPad also leads on rating (4.6 vs 4.3) and update cadence (every 3 weeks vs every 3 months). 1Chart's advantage is in-app purchases (none vs 4) and ads (none vs shown). On review sentiment and device support there is nothing between them.

Sibelius KeyPad is free to download; 1Chart costs $15.99 up front. Sibelius KeyPad sells 4 in-app purchases, starting at $0.99 per month. 1Chart asks for nothing beyond the download.

Sibelius KeyPad holds the better App Store score, 4.6 against 4.3. Both are backed by a comparable volume of ratings — 33 and 142 respectively. Written reviews complicate that: 89% of 1Chart's written reviews are positive against 88% of Sibelius KeyPad's, so the app with the better star average is not the one people write more warmly about.

1Chart ships an update every 3 months, Sibelius KeyPad every 3 weeks. The most recent releases landed on August 11, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | 1Chart | Sibelius KeyPad |
| --- | --- | --- |
| Price | $15.99 | **Free** |
| Rating | [4.3 (33 ratings)](https://appshunter.io/ios/app/1chart/id916272960/reviews) | **[4.6 (142 ratings)](https://appshunter.io/ios/app/sibelius-keypad/id1078098572/reviews)** |
| Number of ratings | 33 | **142** |
| Positive reviews | **89.4% of reviews** | 88.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 44 MB | 74 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [RooKanga Digital LLC](https://appshunter.io/developer/916272959) | [Remote Sunrise LTD](https://appshunter.io/developer/619088610) |

## What reviewers say

### 1Chart

[App page](https://appshunter.io/ios/app/1chart/id916272960)

Create, share, and print professional music charts using the Nashville Number System or letter chords. Offers flexibility in key changes, chord notation, and rhythmic details for efficient music arrangement.

**Highlights:** Nashville Number System support, Letter chord flexibility, Key change updates, Rhythmic notation and dynamics, Arrangement tools, PDF and editable file sharing, Performance mode

**In-app purchases:** none


### Sibelius KeyPad

[App page](https://appshunter.io/ios/app/sibelius-keypad/id1078098572)

Transform your iPhone or iPad into a virtual keypad for your computer to enhance creativity and productivity within Sibelius. Connect wirelessly via Wi-Fi for seamless control, with a slick interface and quick setup.

**Highlights:** Virtual keypad for Sibelius, Wi-Fi connectivity, Automatic keypad switching, Slick user interface, Personal Hotspot support, Easy 3-step setup

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sibelius KeyPad Pro - 1 month | $0.99 | per month |
| Sibelius KeyPad Pro - 1 year | $4.99 | per year |
| Sibelius KeyPad Pro - lifetime | $2.99 | one-time |
| Sibelius KeyPad Pro - forever | $9.99 | one-time |

**What reviewers like**

- 🚀 Significantly speeds up Sibelius workflow and note input
- 👍 Easy to install and set up
- ⚡ Minimal lag and responsive performance
- 🎯 Intuitive user interface aligned with Sibelius keypad
- 💰 Affordable alternative to physical keypads

**What reviewers complain about**

- 🐛 Accent symbol and grace note keys non-functional
- 🔌 WiFi-dependent, causes issues on public networks
- 🔄 Connection drops requiring history workaround to reconnect
- ⏱️ Occasional latency when changing rhythm values
- 🎵 Missing voice selector buttons

**Reported bugs**

- Accent symbol key does not function
- Grace note key non-functional
- Main screen shows 'no computer found' despite prior connection
- App crashes on iPhone with certain iOS versions
- Buttons trigger Mission Control or desktop reveal instead of intended functions

**Requested features**

- Voice selector buttons for editing different voices
- Piano keyboard option for note input
- Numeric display on keys for dual numpad functionality
- Sync between Sibelius keypad clicks and app display
- iPad Sibelius compatibility


## Frequently asked questions

### Is 1Chart free?

1Chart costs $15.99, with no in-app purchases.

### Is Sibelius KeyPad free?

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

### Which has better reviews, 1Chart or Sibelius KeyPad?

Sibelius KeyPad is rated higher. 1Chart averages 4.3 out of 5 from 33 ratings, while Sibelius KeyPad averages 4.6 from 142 ratings.

### Do 1Chart or Sibelius KeyPad have ads?

Sibelius KeyPad shows ads; 1Chart does not.

### Which is updated more often, 1Chart or Sibelius KeyPad?

1Chart ships an update every 3 months, and Sibelius KeyPad every 3 weeks. Most recently, 1Chart was updated on August 11, 2026 and Sibelius KeyPad on September 7, 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.*