# Interval Ear Trainer vs TrueFire Guitar Lessons

The clearest difference is price: TrueFire Guitar Lessons at Free against Interval Ear Trainer's $1.99. TrueFire Guitar Lessons also leads on rating (4.7 vs 3.9) and update cadence (every 2 months vs every 13 months). Interval Ear Trainer's advantage is in-app purchases (none vs 23) and review sentiment (67% vs 58%). On ads and device support there is nothing between them.

TrueFire Guitar Lessons is free to download; Interval Ear Trainer costs $1.99 up front. TrueFire Guitar Lessons sells 23 in-app purchases, starting at $29.99 per month. Interval Ear Trainer asks for nothing beyond the download.

TrueFire Guitar Lessons holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: TrueFire Guitar Lessons has 15K ratings behind it against 44, so its average is the more settled of the two. Written reviews complicate that: 67% of Interval Ear Trainer's written reviews are positive against 58% of TrueFire Guitar Lessons's, so the app with the better star average is not the one people write more warmly about.

Interval Ear Trainer ships an update every 13 months, TrueFire Guitar Lessons every 2 months. The most recent releases landed on October 17, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Interval Ear Trainer | TrueFire Guitar Lessons |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.9 (44 ratings)](https://appshunter.io/ios/app/interval-ear-trainer/id559753482/reviews) | **[4.7 (15K ratings)](https://appshunter.io/ios/app/truefire-guitar-lessons/id690143001/reviews)** |
| Number of ratings | 44 | **15K** |
| Positive reviews | **66.7% of reviews** | 57.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 72 MB | 179 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [Justin Guitar](https://appshunter.io/developer/502491353) | [TrueFire](https://appshunter.io/developer/358952312) |

## What reviewers say

### Interval Ear Trainer

[App page](https://appshunter.io/ios/app/interval-ear-trainer/id559753482)

Improve your musical ear by learning to identify the distance between two notes. Practice both harmonic (played together) and melodic (played sequentially) intervals. Gradually progress through difficulty levels with piano or guitar input options.

**Highlights:** Melodic interval training, Harmonic interval training, Gradual difficulty progression, Piano or guitar input, Select specific intervals to practice

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great for ear training
- 🚀 Effective skill improvement
- 💡 Convenient practice
- 💰 Good value for money
- 👍 Supports Justin's work

**What reviewers complain about**

- 😞 Unintuitive interface
- 😞 Bad text and video information
- 😞 Terrible instructions
- 😞 Useless instructions
- 😞 Confusing for novices

**Reported bugs**

- Does not respond to touch input
- Not working on iOS 11
- Cannot ster back after mistake
- Piano input is wrong
- Melodic interval comes out mistimed

**Requested features**

- Option to replay missed intervals
- Option to keep root note the same
- Automatic mode for interval playback
- Adjustable delay for answer reveal
- Configurable time between interval plays


### TrueFire Guitar Lessons

[App page](https://appshunter.io/ios/app/truefire-guitar-lessons/id690143001)

Access over 80,000 video guitar lessons, 30,000 tabs, and 20,000 jam tracks. Learn from hundreds of renowned artists and educators across all levels and styles, including blues, jazz, rock, and acoustic guitar.

**Highlights:** 80,000+ video guitar lessons, 30,000+ guitar tabs, 20,000+ jam tracks, Courses for all levels and styles, Instruction from 400+ top artists, 14-day All Access free trial

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

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access Monthly Plan | $29.99 | per month |
| All Access Annual Plan | $119.99 | per year |
| Learn Guitar: First Steps | Free | one-time |
| Learn Bass 1: 1st Step for Beg | Free | one-time |
| XXV on Fire | Free | one-time |
| Top 50 Multi-Track Audio Jams | Free | one-time |
| Slow Blues Principles Vol. 1 | $9.99 | one-time |
| Learn Guitar: Next Steps | $9.99 | one-time |
| Country Guitar Survival Guide: Lead Edition | $29.99 | one-time |
| Ten Gallon Guitar | $29.99 | one-time |
| Fingerstyle Blues Factory | $29.99 | one-time |
| 50 Blues Rhythms | $29.99 | one-time |
| Fingerstyle Milestones | $29.99 | one-time |
| Guitar Zen: CAGED | $29.99 | one-time |
| Beginner Blues-Rock Soloing | $29.99 | one-time |
| Blue Highways | $29.99 | one-time |
| Street Theory For Guitarists | $29.99 | one-time |
| Creative Arpeggio Design | $29.99 | one-time |
| Standards Edition | $39.99 | one-time |
| Solo Factory: Texas Blues | $39.99 | one-time |
| Shades of Blues | $39.99 | one-time |
| Dweezology: Fretboard Freedom | $49.99 | one-time |
| All Access: Annual | $249.99 | one-time |

**What reviewers like**

- 🎨 Excellent instructors and content
- 🎓 Comprehensive learning resources
- 💰 Good value for money
- 🎸 Helpful for improving guitar skills

**What reviewers complain about**

- 🐛 Buggy and unstable app
- 🤔 Confusing navigation and UI
- 🔍 Difficulty accessing purchased content
- 🔌 Sync and performance issues

**Reported bugs**

- App crashes and freezes frequently
- Purchased content not accessible
- Sync issues between app and website
- Compatibility problems with iOS updates

**Requested features**

- Improved app stability and performance
- Better navigation and user experience
- Ability to create custom playlists
- Seamless cross-device syncing


## Frequently asked questions

### Is Interval Ear Trainer free?

Interval Ear Trainer costs $1.99, with no in-app purchases.

### Is TrueFire Guitar Lessons free?

TrueFire Guitar Lessons is free to download, with in-app purchases available.

### Which has better reviews, Interval Ear Trainer or TrueFire Guitar Lessons?

TrueFire Guitar Lessons is rated higher. Interval Ear Trainer averages 3.9 out of 5 from 44 ratings, while TrueFire Guitar Lessons averages 4.7 from 15K ratings.

### Do Interval Ear Trainer or TrueFire Guitar Lessons have ads?

Neither Interval Ear Trainer nor TrueFire Guitar Lessons shows ads.

### Which is updated more often, Interval Ear Trainer or TrueFire Guitar Lessons?

Interval Ear Trainer ships an update every 13 months, and TrueFire Guitar Lessons every 2 months. Most recently, Interval Ear Trainer was updated on October 17, 2026 and TrueFire Guitar Lessons on October 21, 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.*