# Music Lesson NotePad vs TriadsPro

The clearest difference is price: Music Lesson NotePad at Free against TriadsPro's $5.99. TriadsPro's advantage is in-app purchases (none vs 2) and update cadence (weekly vs every 4 months). On rating, ratings volume, ads and iOS requirement there is nothing between them.

Music Lesson NotePad is free to download; TriadsPro costs $5.99 up front. Music Lesson NotePad sells 2 one-off in-app purchases. TriadsPro asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Music Lesson NotePad against 5.0 for TriadsPro. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Music Lesson NotePad ships an update every 4 months, TriadsPro weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Music Lesson NotePad | TriadsPro |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/music-lesson-notepad/id907300732/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/triadspro/id6756503081/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 53 MB | 92 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Igor Borodin](https://appshunter.io/developer/648631079) | [CHRISTIAN TRUJILLO](https://appshunter.io/developer/1860950829) |

## What reviewers say

### Music Lesson NotePad

[App page](https://appshunter.io/ios/app/music-lesson-notepad/id907300732)

This app helps music students enhance their practice sessions by allowing them to record multimedia notes directly within their sheet music. It offers interactive markers for audio, video, text, and drawings, making practice tasks clear and intuitive. The application includes drawing tools, remark types, and an archive for easy access to past notes.

**Highlights:** Multimedia notes (audio, video, text, graphics), Interactive markers within sheet music, Drawing tools with patterns, Customizable remarks and cues, Speech-to-text transcription, Note archive for easy access, Sample lesson for exploration

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MLN iPhone monthly subscription | $2.99 | one-time |
| Music Lesson Noter Pro License | $14.99 | one-time |


### TriadsPro

[App page](https://appshunter.io/ios/app/triadspro/id6756503081)

Learn and master guitar triads and inversions with interactive visualizations, progression building tools, and practice games. This app helps guitarists understand theory without overwhelm and play confidently in various genres.

**Highlights:** Instant triad visualization on interactive fretboard, Build chord progressions using Nashville Number System, Master movable triad shapes, Jam along with backing tracks, Memorization game for triads and inversions, Offline access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Music Lesson NotePad free?

Music Lesson NotePad is free to download, with in-app purchases available.

### Is TriadsPro free?

TriadsPro costs $5.99, with no in-app purchases.

### Which has better reviews, Music Lesson NotePad or TriadsPro?

Music Lesson NotePad and TriadsPro are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Music Lesson NotePad or TriadsPro have ads?

Neither Music Lesson NotePad nor TriadsPro shows ads.

### Which is updated more often, Music Lesson NotePad or TriadsPro?

Music Lesson NotePad ships an update every 4 months, and TriadsPro weekly. Most recently, Music Lesson NotePad was updated on October 21, 2026 and TriadsPro on October 24, 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.*