# Fretzl vs Strumlight

The clearest difference is in-app purchases: Strumlight at none against Fretzl's 2. Strumlight also leads on update cadence (every 4 days vs monthly) and iOS requirement (15.1 vs 17.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Fretzl sells 2 in-app purchases, starting at $4.99 per month. Strumlight asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Fretzl against 5.0 for Strumlight. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fretzl ships an update monthly, Strumlight every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fretzl | Strumlight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/fretzl-guitars-language-app/id6449849362/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/strumlight/id6744329689/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 20 MB | 30 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Decbl LLC](https://appshunter.io/developer/1690856569) | [Austin Ketola](https://appshunter.io/developer/1807113519) |

## What reviewers say

### Fretzl

[App page](https://appshunter.io/ios/app/fretzl-guitars-language-app/id6449849362)

Learn guitar fundamentals and advanced concepts through structured courses on notes, intervals, chords, and scales. This app uses spaced repetition and an intuitive approach to build fretboard skills and ear training, helping you understand your playing beyond memorizing tabs.

**Highlights:** Structured courses on notes, intervals, chords, and scales, Spaced repetition for memory retention, Intuitive and hands-on learning approach, Fretboard skill building, Ear training, Built-in tuner

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fretzl Pro (Monthly) | $4.99 | per month |
| Fretzl Pro (Yearly) | $39.99 | per year |


### Strumlight

[App page](https://appshunter.io/ios/app/strumlight/id6744329689)

This app guides your finger placement on a guitar fretboard with real-time LED lights. Learn chords and scales effortlessly with a built-in song library and lesson plans. Track your progress and receive practice reminders to improve your playing.

**Highlights:** Real-time LED finger guidance, Chord and scale learning, Built-in song library, Lesson plans, Progress tracking, Practice reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fretzl free?

Fretzl is free to download, with in-app purchases available.

### Is Strumlight free?

Strumlight is free to download, with no in-app purchases.

### Which has better reviews, Fretzl or Strumlight?

Fretzl and Strumlight are both rated 5.0 out of 5 on the App Store, from 6 and 3 ratings respectively.

### Do Fretzl or Strumlight have ads?

Neither Fretzl nor Strumlight shows ads.

### Which is updated more often, Fretzl or Strumlight?

Fretzl ships an update monthly, and Strumlight every 4 days. Most recently, Fretzl was updated on November 3, 2026 and Strumlight on November 5, 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.*