# TriadsPro Lite vs Fretlight

The clearest difference is price: TriadsPro Lite at Free against Fretlight's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

TriadsPro Lite is free to download; Fretlight costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | TriadsPro Lite | Fretlight |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triadspro-lite/id6757892877/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Freemium | — |
| Size | 92 MB | 143 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CHRISTIAN TRUJILLO](https://appshunter.io/developer/1860950829) | [Sean Tollefsen Sinclair](https://appshunter.io/developer/1885234602) |

## What reviewers say

### TriadsPro Lite

[App page](https://appshunter.io/ios/app/triadspro-lite/id6757892877)

This app helps guitarists understand and visualize triads and inversions on the fretboard. It offers interactive tools for learning chord movement and includes a game to test knowledge and build muscle memory.

**Highlights:** Visualize guitar triads instantly, Understand triad inversions, Learn through play with identification game, Clean, focused learning experience, No internet required after installation

**In-app purchases:** none


### Fretlight

[App page](https://appshunter.io/ios/app/fretlight/id6760599523)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TriadsPro Lite free?

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

### Is Fretlight free?

Fretlight costs $3.99, with no in-app purchases.

### Do TriadsPro Lite or Fretlight have ads?

Neither TriadsPro Lite nor Fretlight shows ads.

### Which is updated more often, TriadsPro Lite or Fretlight?

TriadsPro Lite ships an update every 9 days, and Fretlight every 9 days. Most recently, TriadsPro Lite was updated on October 31, 2026 and Fretlight 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.*