# Oolimo Guitar Chords vs Purple Vision

The clearest difference is review sentiment: Oolimo Guitar Chords at 92% against Purple Vision's 0%. Oolimo Guitar Chords also leads on rating (4.8 vs 2.3) and ratings volume (102 vs 4). Purple Vision's advantage is price (Free vs $5.99) and iOS requirement (13.0 vs 16). On ads, in-app purchases, monetization model and device support there is nothing between them.

Purple Vision is free to download; Oolimo Guitar Chords costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oolimo Guitar Chords holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Oolimo Guitar Chords has 102 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 92% of Oolimo Guitar Chords's written reviews are positive against 0% of Purple Vision's.

Oolimo Guitar Chords ships an update every 6 weeks, Purple Vision every 3 months. The most recent releases landed on September 27, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Oolimo Guitar Chords | Purple Vision |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.8 (102 ratings)](https://appshunter.io/ios/app/oolimo-guitar-chords/id1463331841/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/purple-vision/id6474644034/reviews) |
| Number of ratings | **102** | 4 |
| Positive reviews | **91.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Best chart rank | **#98** | — |
| Size | 15 MB | 17 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Oliver Mochmann](https://appshunter.io/developer/1463331840) | [Platform Purple, Inc.](https://appshunter.io/developer/419436916) |

## What reviewers say

### Oolimo Guitar Chords

[App page](https://appshunter.io/ios/app/oolimo-guitar-chords/id1463331841)

**Currently charting:** #98 Top Paid · Education (US App Store)

This app provides an interactive way to learn, understand, and master guitar chords. It offers a structured approach to chord theory, helping users visualize and hear harmonic relationships. Features include a chord finder, analyzer, progression explorer, interactive lessons, and quizzes.

**Highlights:** Interactive chord finder and analyzer, Chord progression visualization, 22 interactive theory lessons, Chord construction and ear training quizzes, Interactive fretboard and diagrams, Chord playback and note display

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

**In-app purchases:** none


### Purple Vision

[App page](https://appshunter.io/ios/app/purple-vision/id6474644034)

Access and enjoy all your purchased video, music, and eBook content from partner platforms. Stream instantly or download for offline playback, ensuring smooth viewing even with poor internet connections.

**Highlights:** One-tap access to purchased content, Stream instantly, Download for offline playback, Supports video, music, and eBooks, Optimized for slow/intermittent internet

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oolimo Guitar Chords free?

Oolimo Guitar Chords costs $5.99, with no in-app purchases.

### Is Purple Vision free?

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

### Which has better reviews, Oolimo Guitar Chords or Purple Vision?

Oolimo Guitar Chords is rated higher. Oolimo Guitar Chords averages 4.8 out of 5 from 102 ratings, while Purple Vision averages 2.3 from 4 ratings.

### Do Oolimo Guitar Chords or Purple Vision have ads?

Neither Oolimo Guitar Chords nor Purple Vision shows ads.

### Which is updated more often, Oolimo Guitar Chords or Purple Vision?

Oolimo Guitar Chords ships an update every 6 weeks, and Purple Vision every 3 months. Most recently, Oolimo Guitar Chords was updated on September 27, 2026 and Purple Vision on August 31, 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.*