Coco
Coco: A free, adaptive way to practise core ear-training skills across web and mobile. Ranked #20 of 23 in Ear Training Software by our editors (7.3/10); pricing: Free plan; best for free adaptive fundamentals practice.
At a glance
- Editor score7.3 / 10
- PricingFree plan
- Best forFree adaptive fundamentals practice
- Free planYes
- Adaptive difficultyYes
- Facts checked20 Sep 2026
Where it wins
- Covers notes, intervals, chords, scales, modes, and pitch memory
- Adaptive difficulty adjusts practice based on answers
- Available on web, iOS, and Android with daily workouts
Where it doesn't
- Free practice is subject to daily session limits
- Unlimited training requires the Coco Pro plan
- Focuses on core ear training rather than a broader music curriculum
Our verdict on Coco
Coco is an ear-training app for musicians, singers, producers, students, and other music learners. Its short listening games cover note recognition, ascending and descending intervals, major, minor, diminished, and augmented chord qualities, scales and modes, and pitch memory. Daily workouts and challenges give practice a regular structure, while progress tracking uses the Coco Proficiency Index. Coco is available on the web, iOS, and Android, making it suitable for learners who want focused fundamentals practice across devices.
Adaptive difficulty is one of Coco’s clearest strengths. Exercises respond to a learner’s answers, so practice can adjust as recognition improves or remains difficult. The range of included games gives users a useful foundation across pitch, interval, harmony, scale, and memory skills rather than concentrating on only one area. Daily workouts, daily challenges, and progress statistics add structure without changing the product’s narrow focus: developing listening recognition through repeated exercises.
The Free plan costs 0 and includes every core game, early levels, daily workouts, and the daily challenge, with daily session limits. Coco Pro adds unlimited daily training, every game and level, all practice instruments, and detailed progress and stats. That makes the free tier a practical starting point for learners building a habit, while Pro is aimed at users who want unrestricted progression and deeper tracking. Choose Coco for accessible, adaptive practice in essential ear-training areas. Learners seeking a wider music-theory course, broader curriculum, or more extensive verified feature coverage should consider an alternative.
Your product? Our editors can test Coco in depth and publish a review, labelled as paid · from $149/mo →
Coco pricing
Coco fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Interval exercises | Yes |
| Chord exercises | Yes |
| Rhythm exercises | Not verified |
| Adaptive difficulty | Yes |
| Mobile apps | Yes |
| Offline access | Yes |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Support | Email, Tickets |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan (source) |
| Website | cocoeartraining.com |
| Facts checked | 20 Sep 2026 |
Alternatives to Coco
- EarMasterA broad, adaptive ear-training suite for learners, teachers, and music programs.9.4
- AuraliaAuralia gives schools broad, trackable ear training with paid plans starting at $39 per student annually.9.2
- The Ear GymA broad mobile ear-training app with guided progression, custom drills, and offline practice.9.0
Used Coco? Be the first to review it
The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used Coco for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.
Write a reviewTwo minutes · verified accounts only · read by an editor before it appears
Featured on iTechGuides
Coco is listed in our Ear Training Software directory. Add the badge to your site — it links back to this page.
<a href="https://www.itechguides.com/products/coco/"><img src="https://www.itechguides.com/best/badge/coco.svg" alt="Featured on iTechGuides" width="230" height="46"></a>
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update