Mustud vs Knowledge Snack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mustud
Easily create custom music theory documents, from blank notation paper to multi-page exams. This app simplifies document creation with a unique fragment system, allowing for quick generation of high-quality music resources for practice or teaching.
- Create blank notation paper
- Design multi-page music exams
- Fragment Engine for easy creation
- Export as PDF
- Share .mustud files
- Universal iPad, iOS, and Mac app
- iCloud file access
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Make music theory worksheets, scales, rhythm exercises and full practice exams in minutes, on your iPhone, iPad or Mac. Mustud is built for music teachers, students and parents. Pick the exercises you want, choose the settings, and a beautifully engraved worksheet is ready to print or share as a PDF. Great for AMEB, ABRSM and school music practice. WHAT YOU CAN MAKE • Name the notes, write the notes, or add the clef, in treble, bass, alto and tenor • Scales in any key: major, natural, harmonic and melodic minor, with slurs, scale degrees and note names • Generated melodies in the key you choose, with the rhythm you choose • Rhythm exercises: complete the bar, add the time signature, add the bar lines, and rhythm sums • Key signatures to name or to write, and intervals to name or to write • Staves in any size, side by side or stacked, with captions • Guitar chord diagrams, chord boxes and fretboards, keyboards, images, text and writing lines • Student details with name, date and score boxes, and question banners like a real exam paper HOW IT WORKS Mustud doesn't make you drag things around a page. You add fragments to a list, tap one to change its settings, and the page is laid out for you. Tap New Notes, New Rhythm or New Melody for fresh exercises in a second. MORE • Print, or export as PDF, on any common paper size • Multi-page documents • Your worksheets sync through iCloud on every device • Example worksheets to start from • Works on iPhone, iPad and Mac SUBSCRIPTION Mustud is free to download. Opening, viewing, printing and exporting worksheets is always free. Creating and editing needs a Mustud Pro subscription. If you bought Mustud before it became free, you keep every feature at no charge. Terms of Use: https://mustud.app/terms.html Privacy Policy: https://mustud.app/privacy.html
Knowledge Snack
Discover a new interesting fact daily in just two minutes. Enjoy audio narration for learning on the go and save your favorite facts for later reference. Customize notification frequency to suit your learning schedule.
- Daily new facts
- Audio narration
- Save favorite facts
- Customizable notifications
- Short learning sessions
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GET SMARTER IN 2 MINUTES Learn a new interesting fact every day. LISTEN ON THE GO Learn on the go with audio narration. SAVE YOUR FAVORITES Save your favorite knowledge snacks to reference them later. CHOOSE YOUR NOTIFICATION CADENCE Pick when you want to get notified: daily, weekly or never! Terms of Use: https://knowledgesnack.app/terms.html Privacy Policy: https://knowledgesnack.app/privacy.html
Screenshots
Verdict
The clearest difference is rating: Knowledge Snack at 5.0 against Mustud's 4.1. Knowledge Snack also leads on update cadence (every 9 days vs monthly) and monetization model (freemium vs paid). Mustud's advantage is ratings volume (8 vs 2). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Mustud sells 2 in-app purchases, starting at $2.99 per month and Knowledge Snack sells 1 in-app purchase, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.
Knowledge Snack holds the better App Store score, 5.0 against 4.1. Both are backed by a comparable volume of ratings — 8 and 2 respectively.
Mustud ships an update monthly, Knowledge Snack every 9 days. The most recent releases landed on November 1, 2026 and October 13, 2026 respectively.
| Parameter | Mustud | Knowledge Snack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (8 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 8 — better | 2 |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Freemium — better |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 19 MB | 54 MB |
| Age rating | 4+ | 9+ |
| Developer | Beau Nouvelle | Giftphoria |
Customer experience
Mustud
Knowledge Snack
In-app purchases
Mustud
- Pro Monthly$2.991 Month
- Mustud Pro$14.991 Year
Knowledge Snack
- Annual Premium3 Days trial$19.991 Year









