# Notion vs IMSLP

The clearest difference is rating: IMSLP at 4.6 against Notion's 3.1. IMSLP also leads on review sentiment (70% vs 42%) and update cadence (every 10 days vs every 6 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Notion sells 1 one-off in-app purchase and IMSLP sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

IMSLP holds the better App Store score, 4.6 against 3.1. That said, the two scores are not equally well evidenced: IMSLP has 515 ratings behind it against 70, so its average is the more settled of the two. Written reviews point the same way: 42% of Notion's written reviews are positive against 70% of IMSLP's.

Notion ships an update every 6 weeks, IMSLP every 10 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Notion | IMSLP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (70 ratings)](https://appshunter.io/ios/app/notion-music-notation-and-tab/id475820434/reviews) | **[4.6 (515 ratings)](https://appshunter.io/ios/app/imslp/id1373671782/reviews)** |
| Number of ratings | 70 | **515** |
| Positive reviews | 42.2% of reviews | **70.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 146 MB | 232 MB |
| Requires iOS | 15 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fender Digital](https://appshunter.io/developer/1107017949) | [Project Petrucci LLC](https://appshunter.io/developer/1373671781) |

## What reviewers say

### Notion

[App page](https://appshunter.io/ios/app/notion-music-notation-and-tab/id475820434)

Create dynamic musical compositions using traditional notation or guitar tablature. This app offers an intuitive touch-based interface, realistic playback with orchestral samples, and cross-platform syncing. Share or export your creations in various formats.

**Highlights:** Traditional musical notation, Guitar tablature, Intuitive touch interface, Realistic audio playback, Cross-platform syncing, Multiple export formats

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Feature Bundle | $14.99 | one-time |

**What reviewers like**

- 🚀 Intuitive and easy to use
- 🎨 Great sound quality and instrument samples
- 💡 Handwriting recognition feature
- 🔗 Seamless integration with desktop version
- 👍 Useful for composing on the go

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔀 Inconsistent and buggy note/chord entry
- 💸 Expensive in-app purchases for full functionality
- 🤔 Unintuitive interface and steep learning curve
- 🔍 Poor documentation and support

**Reported bugs**

- Inability to change key signatures mid-piece
- Incorrect transposition of notes and chords
- Text formatting and positioning issues
- Unreliable MIDI file import/export
- Playback distortion and timing issues

**Requested features**

- Ability to customize note beaming and stem direction
- Option to display note letter names
- Improved handwriting recognition for complex rhythms
- Folder organization for better file management
- Keyboard shortcuts for power users


### IMSLP

[App page](https://appshunter.io/ios/app/imslp/id1373671782)

Access a vast digital library of classical music scores on your iOS device. Enjoy full access to commercial recordings, instant downloads, and new uploads with a membership subscription. Support the music community while exploring a comprehensive collection.

**Highlights:** Browse IMSLP/Petrucci Music Library, View musical scores, Access commercial recordings, Instant downloads, Access new uploads instantly, Membership subscription benefits

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Membership Subscription | $3.99 | per month |

**What reviewers like**

- 🚀 Integrated IMSLP library
- 👍 Well-made app
- 👍 Game changer for musicians
- 👍 Indispensable for professionals and amateurs
- 👍 Fantastic offering

**What reviewers complain about**

- 🐛 Crashes when zooming in and annotating
- 💰 Money grabbing with constant subscription prompts
- 🐛 Frequent crashes and freezes
- 🐛 Annotation issues and lost data
- 🐛 Battery drain on iPad

**Reported bugs**

- Crashes when opening scores
- Scores disappearing from library
- Login issues and lost data
- Incompatibility with older devices after updates
- Annotation issues causing loss of data

**Requested features**

- Predictive text for score annotations
- Ability to restore original zoom settings
- Metric to indicate device performance during page turns
- Folder-like organization system
- Color wheel and custom pen/highlighter options


## Frequently asked questions

### Is Notion free?

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

### Is IMSLP free?

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

### Which has better reviews, Notion or IMSLP?

IMSLP is rated higher. Notion averages 3.1 out of 5 from 70 ratings, while IMSLP averages 4.6 from 515 ratings.

### Do Notion or IMSLP have ads?

Neither Notion nor IMSLP shows ads.

### Which is updated more often, Notion or IMSLP?

Notion ships an update every 6 weeks, and IMSLP every 10 days. Most recently, Notion was updated on November 9, 2026 and IMSLP 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.*