Comparison

Music Theory vs Swiftlet

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Music Theory

Features
Read full description

Whether you are an adult who is a beginner at making or reading music, OR an adult who is a more advanced musician looking to deepen your understanding of music so that you can read music more efficiently, this course meets you where you are at. Learn at YOUR OWN PACE with a growing library of content: *Seven modules you can work through on your own timeline, with content being regularly added. *Quizzes to assess your knowledge and understanding-scores are private, and you can retake them as often as you want. *Regular Q & A sessions where your questions get real, live answers and are explained. *A moderated community discussion area for connecting with fellow learners The developer of this course (and instructor) is a Nationally Certified Piano Teacher with over 30 years of experience introducing students of all ages to the world of music theory--and turning skeptics into believers. She holds a Royal Conservatory of Music Level 8 Certificate in Music Theory. She has also been active in her community, collaborating and performing for the past 40-some years.

About

Swiftlet

Features
Read full description

Swiftlet is an independent app and is not affiliated with or endorsed by Apple Inc. Swiftlet turns your device into a place to actually learn to code โ€” not just watch videos, but write real Swift and see it run instantly. A real Swift engine runs right on your device, so every lesson is hands-on and works completely offline. Type code, run it, and watch what happens โ€” no account, no setup, no Mac required. LEARN โ€ข Interactive lessons covering Swift from the ground up: variables, booleans, branching, loops, arrays, dictionaries, functions, closures, enums, structs, classes, protocols, generics, error handling, async/await, and more. โ€ข Each lesson explains the idea, then asks you to write the code โ€” and checks your work as you go. โ€ข A clear learning path takes you from your first line of code to real language features, one concept at a time. BUILD PROJECTS โ€ข Guided projects let you assemble what you've learned into small, real apps. โ€ข Follow step-by-step stages and finish with something that actually works. PRACTICE โ€ข Hands-on challenges reinforce each concept so it sticks. โ€ข Try it, get feedback, and move on when you've got it. TRACK YOUR PROGRESS โ€ข Your progress is saved on device as you complete lessons, projects, and challenges. โ€ข Pick up exactly where you left off. WHY SWIFTLET โ€ข 100% on-device: the code you write runs locally โ€” private and fast. โ€ข Fully offline: learn on the train, on a plane, anywhere. โ€ข Mobile-first: designed for the phone in your pocket, not a shrunk-down desktop tool. โ€ข No account, no tracking, no ads. Whether you're writing your very first line of Swift or brushing up on closures and async/await, Swiftlet gives you a real coding environment that fits in your pocket. Start coding today.

Screenshots

Music Theory3 screens
Swiftlet4 screens

Verdict

The call

The clearest difference is device support: Music Theory at 3 against Swiftlet's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference ยท 5 level
Music Theory versus Swiftlet: the parameters behind the verdict, then further details
ParameterMusic TheorySwiftlet
PriceFreeFree
Update frequencyโ€”Every 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.6 โ€” better16.0
Further details โ€” not scored
Size4 MB41 MB
Age rating4+4+
DeveloperMusical Note StudioTame Bickel

In-app purchases

None

Music Theory

No in-app purchases

None

Swiftlet

No in-app purchases

Questions

Is Music Theory free?
Music Theory is free to download, with no in-app purchases.
Is Swiftlet free?
Swiftlet is free to download, with no in-app purchases.
Do Music Theory or Swiftlet have ads?
Neither Music Theory nor Swiftlet shows ads.

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