# KeyMaster Manager vs Orpheus Sheet Music Reader

The clearest difference is rating: KeyMaster Manager at 4.4 against Orpheus Sheet Music Reader's 3.5. KeyMaster Manager also leads on ratings volume (7 vs 2) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. KeyMaster Manager sells 1 one-off in-app purchase and Orpheus Sheet Music Reader sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

KeyMaster Manager holds the better App Store score, 4.4 against 3.5. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

KeyMaster Manager ships an update every 2 weeks, Orpheus Sheet Music Reader every 9 days. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | KeyMaster Manager | Orpheus Sheet Music Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/keymaster-manager/id1465531820/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/orpheus-sheet-music-reader/id6711336748/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 55 MB | 66 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Paliverse Apps, LLC](https://appshunter.io/developer/949777640) | [Elixis Pty Ltd](https://appshunter.io/developer/1704110109) |

## What reviewers say

### KeyMaster Manager

[App page](https://appshunter.io/ios/app/keymaster-manager/id1465531820)

Securely store and manage all your passwords and notes in one place. This app uses a unique encryption key known only to you to protect your sensitive information across all your iOS devices. Enjoy features like unlimited entries, Face ID/Touch ID access, and automatic syncing.

**Highlights:** Secure password and note storage, Personal encryption key, Unlimited entries, Face ID/Touch ID access, Automatic cross-device syncing, Password generator, Dark Mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Upgrade | $2.99 | one-time |


### Orpheus Sheet Music Reader

[App page](https://appshunter.io/ios/app/orpheus-sheet-music-reader/id6711336748)

A minimalist digital sheet music app for musicians to store, organize, and access their music on the go. Features include annotations, set lists, cloud integration, and a photo scanner to digitize paper music.

**Highlights:** Annotations, Set Lists, Cloud Integration (Dropbox, Google Drive), Bluetooth Foot Pedal Support, Photo Scan for Paper Music, Folder Management, Search and Filter

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orpheus Sheet Music Reader pro | $9.99 | per year |


## Frequently asked questions

### Is KeyMaster Manager free?

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

### Is Orpheus Sheet Music Reader free?

Orpheus Sheet Music Reader is free to download, with in-app purchases available.

### Which has better reviews, KeyMaster Manager or Orpheus Sheet Music Reader?

KeyMaster Manager is rated higher. KeyMaster Manager averages 4.4 out of 5 from 7 ratings, while Orpheus Sheet Music Reader averages 3.5 from 2 ratings.

### Do KeyMaster Manager or Orpheus Sheet Music Reader have ads?

Neither KeyMaster Manager nor Orpheus Sheet Music Reader shows ads.

### Which is updated more often, KeyMaster Manager or Orpheus Sheet Music Reader?

KeyMaster Manager ships an update every 2 weeks, and Orpheus Sheet Music Reader every 9 days. Most recently, KeyMaster Manager was updated on October 12, 2026 and Orpheus Sheet Music Reader on October 11, 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.*