Comparison

Fret Drill vs Acronym

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

Head to head
About

Fret Drill

Learn guitar notes by playing your actual instrument. The app listens via your microphone and provides instant feedback, guiding you from basic exercises to mastering the entire fretboard. Turn memorization into muscle memory with focused daily practice.

Highlights
  • Practice with your real guitar
  • Instant microphone note detection
  • Step-by-step lessons
  • Smart practice repeating weak spots
  • Progress tracking
  • Customizable lessons
Read full description

Stop hunting for notes. Build real fretboard muscle memory. Fret Drill helps you learn guitar notes by playing your actual guitar. The app shows you a note and a string. You play it. Fret Drill listens through your microphone and tells you when you got it right. Start simple with one string and a few notes. Then work up to all strings, all notes, and the full fretboard. The more you practice, the faster your fingers know where to go. Perfect for guitarists who want to: - Learn every note on the fretboard - Build faster note recall - Stop guessing during solos and practice - Improve confidence while improvising - Turn fretboard memorization into muscle memory Features: - Practice with your real guitar - Instant microphone note detection - Switching between different audio inputs - Simple step-by-step lessons - Smart practice that repeats weak spots - Progress tracking for each lesson - Helpful fret hints when you need them - Custom lessons for specific strings, notes, frets, and tunings A few focused minutes a day can make the fretboard feel much less random. Fret Drill turns guitar note memorization into simple, active practice. This app is provided under Apple’s Standard End User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Acronym

Prepare for CompTIA certifications with a terminal-themed flashcard app. It offers detailed explanations, spaced repetition, and various study modes to help you master exam concepts and track your progress effectively.

Highlights
  • Terminal-themed flashcards
  • Deep dive explanations
  • Spaced repetition learning
  • Multiple study modes (Quick 5, Rapid Fire, Match Pairs, PBQ Drill)
  • Progress tracking and domain reports
  • Confidence tracking
  • Exam countdown timer
Features
Read full description

Study smarter for your CompTIA certifications with Acronym, a terminal-themed flashcard app built by a cybersecurity student. 706 terms across A+ Core 1, A+ Core 2, Network+, and Security+ with full definitions, deep dive explanations, and spaced repetition to lock concepts into long-term memory. FLASHCARDS WITH DEPTH Every term includes a clear definition and a Deep Dive that explains the why, not just the what. Spaced repetition tracks your confidence and brings back the terms you struggle with. STUDY MODES - Quick 5: Smart review targeting your 5 weakest terms - Rapid Fire: 20 timed multiple-choice questions, 10 seconds each - Match Pairs: Match terms to definitions in fast-paced rounds - PBQ Drill: 96 performance-based questions including scenarios, drag-and-drop sequences, and matching sets - Missed Terms Review: Re-drill only the terms you got wrong TRACK YOUR PROGRESS - Domain Report: See your weakest and strongest exam domains with accuracy and coverage tracking - Study Trends: Visualize your progress over time - Streak calendar and exam countdown timer - Confidence tracking on every card All features free. All study progress stored locally on your device. No account required. No ads. No data collected.

Screenshots

Fret Drill4 screens
Acronym4 screens

Verdict

The call

The clearest difference is in-app purchases: Acronym at none against Fret Drill's 2. Acronym also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). 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. Fret Drill sells 2 in-app purchases, starting at $1.99 per 7 days. Acronym asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Fret Drill against 5.0 for Acronym. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Fret Drill ships an update every 2 months, Acronym every 3 weeks. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

Scorecard5 real differences · 4 level
Fret Drill versus Acronym: the parameters behind the verdict, then further details
ParameterFret DrillAcronym
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size15 MB3 MB
Age rating4+4+
DeveloperAndrii SievrikovNathaniel Craiu

Customer experience

Fret Drill

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Acronym

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Fret Drill

Subscriptions2
  • Weekly Plan7 Days trial$1.997 Days
  • Yearly Plan$29.991 Year
None

Acronym

No in-app purchases

Questions

Is Fret Drill free?
Fret Drill is free to download, with in-app purchases available.
Is Acronym free?
Acronym is free to download, with no in-app purchases.
Which has better reviews, Fret Drill or Acronym?
Fret Drill and Acronym are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Fret Drill or Acronym have ads?
Neither Fret Drill nor Acronym shows ads.
Which is updated more often, Fret Drill or Acronym?
Fret Drill ships an update every 2 months, and Acronym every 3 weeks. Most recently, Fret Drill was updated on October 10, 2026 and Acronym on October 12, 2026.

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