Go English Coach vs QuiddityML
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Go English Coach
This app offers a comprehensive platform for learning and practicing English online. It features live lessons with native speakers, conversation clubs, and a video library, all designed to improve grammar, pronunciation, and fluency.
- Live English lessons with native teachers
- Conversation clubs
- Extensive video library
- Grammar and pronunciation practice
- Career and relationship focused learning
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Learn English with the world’s first online English-learning community app! Go English Coach is a free, fun, easy-to-use app for learning and practicing English through live English lessons with native English teachers, conversation clubs, and a huge video library. Designed by a Master’s level English teacher who has worked with hundreds of students from almost every country on the planet, Go English coach will help you learn, improve and perfect your English grammar, pronunciation, reading, writing and more. Whether you’re learning English to advance your career, increase your income or improve your relationships, Go English Coach is here to help! Join the movement today! Terms of Service: https://goenglishcoach.com/terms-of-service/
QuiddityML
Master machine learning and AI with interactive coding exercises and spaced repetition. This app offers structured learning paths, practical projects, and interview preparation to build deep understanding and practical skills.
- Structured AI learning tracks
- Hands-on coding exercises
- Spaced repetition for retention
- Beginner-friendly explanations
- Interview preparation
- Real-world projects
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QuiddityML is for anyone who wants to truly understand machine learning and AI, not just watch videos and forget everything a week later. Short daily lessons and hands-on practice that make it stick. A Clear Roadmap Every track lays out every concept you need and the order to learn them in, so you always know what's ahead and where your gaps are. Follow the curriculum or jump straight to any concept. Short Lessons Each concept is a few slides you can finish in a busy day, with clear analogies, diagrams, real math, and worked code, instead of a 40-hour course you never finish. 11 Types Of Hands-On Exercises Reading is passive. QuiddityML makes you do the work: fill in implementations, spot bugs, trace tensors, write code from scratch. Progress through 4 tiers of difficulty with feedback on every answer. Spaced Repetition Built In Your review schedule is built from how you do in the exercises. What you struggle with comes back sooner, what you ace stays away, so you don't forget last week's concept. Math In Context, Not Up Front The Math track covers only the basics you need to start. The ML lessons teach the rest where it comes up, so you see what each equation is for. Everything In One Place Python, PyTorch, math for ML, ML foundations, NLP, computer vision, and more, in one curriculum that doesn't assume something different in every course. New tracks and concepts are added all the time. Interview Questions And Projects Every unit ends with interview questions and portfolio projects tied to what you just learned, so you walk into your next interview ready. Free: all Python, PyTorch, and Math units plus Unit 1 of every other track. Pro unlocks everything. Learn it once, then keep it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: QuiddityML at every 6 days against Go English Coach's every 2 months. On price, rating, ratings volume and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Go English Coach sells 12 in-app purchases, starting at $19.99 per month and QuiddityML sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for Go English Coach against 5.0 for QuiddityML. Both are backed by a comparable volume of ratings — 5 and 7 respectively.
Go English Coach ships an update every 2 months, QuiddityML every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Go English Coach | QuiddityML |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (7 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 | 7 — better |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 78 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Jill Singer | QuiddityML LLC |
Customer experience
Go English Coach
QuiddityML
In-app purchases
Go English Coach
- Premium Membershi$19.991 Month
- Premium Membership$19.99
- Intonation Mini-Course$24.99
- Elite Membership$26.00
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- Pronunciation 101$74.99
- Pronunciation 201$74.99
- Intermediate Grammar 203$74.99
- Intermediate Grammar 201$79.99
- Intermediate Grammar 202$79.99
- Pronunciation 301$79.99
- English Pronunciation &Fluency$124.99
- Level A Grammar Course$124.99
QuiddityML
- QuiddityML Pro Monthly$19.991 Month
- QuiddityML Pro Yearly7 Days trial$149.991 Year
Questions
Is Go English Coach free?
Is QuiddityML free?
Which has better reviews, Go English Coach or QuiddityML?
Do Go English Coach or QuiddityML have ads?
Which is updated more often, Go English Coach or QuiddityML?
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