Comparison

Hello Guitar vs Theory Forge

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

Head to head
About

Hello Guitar

Learn guitar and ukulele with a vast library of chord sheets. This app focuses on chord-based playing, offering rhythm pattern references and a clean interface for practice and performance.

Highlights
  • Massive song library
  • Smart search and filtering
  • Chord-focused experience
  • Built-in rhythm pattern references
  • Clean and practical interface
  • Optimized for practice sessions
Features
Read full description

Hello Guitar is a powerful chord-based sheet music app designed for guitar and ukulele players who want to play smarter, not harder. Whether you're a beginner learning your first chords or an experienced player exploring new songs, Hello Guitar provides a massive library of chord sheets optimized for real-world performance. Massive Song Library Access a wide collection of guitar and ukulele sheet music. Find songs quickly and start playing instantly. Smart Search & Filtering Search by song title or artist name. Filter songs by chords to match your current skill level or practice focus. Easily discover songs built around the chords you already know. Chord-Focused Experience Unlike traditional notation-heavy apps, Hello Guitar is designed around chord playing. Perfect for: • Singing and strumming • Worship and band settings • Acoustic performances • Practice and rehearsal Built-in Rhythm Pattern References Struggling with strumming patterns? Hello Guitar includes rhythm pattern references to help you match the feel of each song and improve your groove. Clean & Practical Interface Designed for real musicians: • Clear chord layouts • Smooth scrolling experience • Optimized for practice sessions • Distraction-free design Perfect for: • Beginners building chord vocabulary • Intermediate players expanding repertoire • Guitarists and ukulele players who prefer chord sheets • Players who accompany vocals Hello Guitar helps you focus on what truly matters — playing music. Download now and elevate your chord playing experience.

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.

Screenshots

Hello Guitar4 screens
Theory Forge3 screens

Verdict

The call

The clearest difference is iOS requirement: Hello Guitar at 13.0 against Theory Forge's 15.0. On price, rating, ratings volume and ads 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Hello Guitar against 5.0 for Theory Forge. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard1 real difference · 8 level
Hello Guitar versus Theory Forge: the parameters behind the verdict, then further details
ParameterHello GuitarTheory Forge
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 6 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size155 MB18 MB
Age rating4+4+
Developer元红 胡DANIEL WADE IVERS

In-app purchases

None

Hello Guitar

No in-app purchases

None

Theory Forge

No in-app purchases

Questions

Is Hello Guitar free?
Hello Guitar is free to download, with no in-app purchases.
Is Theory Forge free?
Theory Forge is free to download, with no in-app purchases.
Which has better reviews, Hello Guitar or Theory Forge?
Hello Guitar and Theory Forge are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Hello Guitar or Theory Forge have ads?
Neither Hello Guitar nor Theory Forge shows ads.

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