# Guitar Sight Reading Trainer vs Compás Builder Lite & Play

The clearest difference is rating: Guitar Sight Reading Trainer at 4.9 against Compás Builder Lite & Play's 3.0. Guitar Sight Reading Trainer also leads on review sentiment (91% vs 50%) and in-app purchases (none vs 1). Compás Builder Lite & Play's advantage is iOS requirement (13.4 vs 26.6). On ads, monetization model and device support there is nothing between them.

Guitar Sight Reading Trainer costs $1.99 and Compás Builder Lite & Play $8.99 up front. Compás Builder Lite & Play sells 1 one-off in-app purchase. Guitar Sight Reading Trainer asks for nothing beyond the download.

Guitar Sight Reading Trainer holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Guitar Sight Reading Trainer has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 91% of Guitar Sight Reading Trainer's written reviews are positive against 50% of Compás Builder Lite & Play's.

Guitar Sight Reading Trainer ships an update every 2 months, Compás Builder Lite & Play every 9 months. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Guitar Sight Reading Trainer | Compás Builder Lite & Play |
| --- | --- | --- |
| Price | **$1.99** | $8.99 |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/guitar-sight-reading-trainer/id390881575/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/compas-builder-lite-and-play/id1011259139/reviews) |
| Number of ratings | **16** | 2 |
| Positive reviews | **90.6% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Paid | Paid |
| Size | 11 MB | 21 MB |
| Requires iOS | 26.6 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rolfs Apps](https://appshunter.io/developer/376191908) | [Herbert Dapper](https://appshunter.io/developer/719081362) |

## What reviewers say

### Guitar Sight Reading Trainer

[App page](https://appshunter.io/ios/app/guitar-sight-reading-trainer/id390881575)

Enhance your music reading skills with this app, focusing on fretboard note identification and positional playing. It offers various practice modes, supports numerous scales and tunings, and tracks your progress. Ideal for guitarists looking to improve their ability to read sheet music.

**Highlights:** Note identification on fretboard, Positional playing focus, Practice and test modes, Key signature and scale support, Customizable fret groups, Alternate tuning support, Left-handed guitar support

**Features:** iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for sight reading
- 👍 Helps with fretboard memorization
- 👍 Customizable settings
- 👍 Horizontal view is innovative
- 👍 Developer responsiveness

**What reviewers complain about**

- 🤔 Limited to single notes
- 🤔 Sound quality not realistic
- 🤔 UI could be improved
- 🤔 Fretboard presentation not realistic
- 🤔 Fret grouping awkward

**Reported bugs**

- Sound does not work (resolved by turning off mute)
- Bug for lefties: string isolation incorrect
- App does not launch on iPhone 3g

**Requested features**

- Ukulele version
- See whole fretboard at once in landscape
- Disable timer altogether
- Choose any range of fretboard for testing
- Use sheet music for actual sight reading


### Compás Builder Lite & Play

[App page](https://appshunter.io/ios/app/compas-builder-lite-and-play/id1011259139)

A flamenco music tool offering solo compás playback with an advanced metronome and guitar tuner. It supports all traditional flamenco styles (palos).

**Highlights:** Solo compás playback, Enhanced metronome, Guitar tuner, Supports all palos, Flamenco music tool

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compás Builder Upgrade | $17.99 | one-time |


## Frequently asked questions

### Is Guitar Sight Reading Trainer free?

Guitar Sight Reading Trainer costs $1.99, with no in-app purchases.

### Is Compás Builder Lite & Play free?

Compás Builder Lite & Play costs $8.99, and also offers in-app purchases.

### Which has better reviews, Guitar Sight Reading Trainer or Compás Builder Lite & Play?

Guitar Sight Reading Trainer is rated higher. Guitar Sight Reading Trainer averages 4.9 out of 5 from 16 ratings, while Compás Builder Lite & Play averages 3.0 from 2 ratings.

### Do Guitar Sight Reading Trainer or Compás Builder Lite & Play have ads?

Neither Guitar Sight Reading Trainer nor Compás Builder Lite & Play shows ads.

### Which is updated more often, Guitar Sight Reading Trainer or Compás Builder Lite & Play?

Guitar Sight Reading Trainer ships an update every 2 months, and Compás Builder Lite & Play every 9 months. Most recently, Guitar Sight Reading Trainer was updated on November 10, 2026 and Compás Builder Lite & Play on November 6, 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.*