# Fret Drill vs Acronym

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.

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.

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.

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.

## The numbers

| Metric | Fret Drill | Acronym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/fret-drill-learn-guitar-notes/id6759346882/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/acronym-comptia-cert-prep/id6768831119/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Freemium | **Free** |
| Size | 15 MB | 3 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Sievrikov](https://appshunter.io/developer/1568000284) | [Nathaniel Craiu](https://appshunter.io/developer/1896608843) |

## What reviewers say

### Fret Drill

[App page](https://appshunter.io/ios/app/fret-drill-learn-guitar-notes/id6759346882)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Yearly Plan | $29.99 | per year |


### Acronym

[App page](https://appshunter.io/ios/app/acronym-comptia-cert-prep/id6768831119)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*