Comparison

Theory Forge vs Music Theory

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

Head to head
About

Theory Forge

This app offers focused repetition drills to help musicians of all levels master music theory fundamentals. It covers intervals, scales, chords, and staff reading with progress tracking and achievement badges.

Highlights
  • Interval drills
  • Scale identification
  • Triad construction
  • Staff reading practice
  • Speed and mixed drills
  • Progress tracking
  • Achievement badges
Features
Read full description

Theory Forge is a no-nonsense music theory trainer built for musicians who want to internalize the fundamentals through focused repetition — not passive reading. Whether you're a complete beginner or brushing up after years away, Theory Forge meets you where you are and builds real fluency through drilling, not just familiarity. DRILL MODES • Intervals — identify and name intervals by ear and notation • Scales — major, minor, modes, and more • Triads — root position and inversions • Build a Chord — construct chords from the ground up • Build a Scale — assemble scales step by step • Staff Reading — name notes on treble and bass clef • Speed Drill — race the clock on staff reading • Mixed Drill — randomized questions across all categories FOUNDATIONS Seven short lessons covering the core vocabulary before you drill. Complete them in order for best results, or jump straight in if you know your way around a staff. TRACK YOUR PROGRESS Session streaks, per-mode accuracy percentages, and achievement badges keep you motivated and show exactly where to focus next. BUILT FOR EVERYONE Beginner to advanced. Guitarist, pianist, vocalist, producer — if you read or write music, this is for you. 100% FREE. NO STRINGS. No ads. No paywalls. No subscriptions. No in-app purchases. Ever. Just clean, efficient drilling that respects your time and intelligence.

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.

Screenshots

Theory Forge3 screens
Music Theory3 screens

Verdict

The call

Theory Forge and Music Theory are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice · In-app purchases · Ads · Monetization

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

ScorecardNo meaningful differences
Theory Forge versus Music Theory: the parameters behind the verdict, then further details
ParameterTheory ForgeMusic Theory
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size18 MB4 MB
Age rating4+4+
DeveloperDANIEL WADE IVERSMusical Note Studio

In-app purchases

None

Theory Forge

No in-app purchases

None

Music Theory

No in-app purchases

Questions

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

Other comparisons