Codecademy Go vs BoltRead
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Codecademy Go
Practice coding skills on the go with personalized recommendations and daily flashcards. Reinforce concepts, review syntax, and track your progress to stay on track with your learning goals. Learn various tech skills like web development, data science, and AI.
- Personalized course recommendations
- Daily coding flashcards
- Practice coding syntax
- Track progress and streaks
- Learn AI, Web Dev, Data Science, and more
- Streamlined onboarding
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Continue building your tech skills anytime, anywhere with Codecademy Go — now with a more personalized user experience. The Codecademy Go mobile app helps you review, practice, and stay on track to meet your goals, no matter how busy your life gets. With a brand-new UX, it’s easier than ever to get started and continue your growth. “Taking a few minutes a day to reinforce the underlying concepts has been an easy way to remember them, even on days when I’m not coding.” — Chance N., Codecademy Go Learner “Comparing it to all of the other coding apps I have tried this one is best at bringing together learning, practicing, and practicality via articles into one place.” — Sean M., Codecademy Go Learner NEW FEATURES • Streamlined onboarding to help you get started fast • Easier course enrollment — jump in with one tap • Personalized course recommendations tailored to your interests • Learners can upgrade their plan in-app to continue learning without interruption ALSO INCLUDED • Discover a new way to practice coding syntax • Remember more with daily flash cards you can skim on the go • Review anywhere — no desktop required • Learn how to apply your skills with real-world tips from industry pros • Track your progress and maintain your streaks WHAT CAN I LEARN? • AI and Machine Learning • Web Development • Data Science • Computer Science • HTML & CSS • Python • JavaScript • SQL • And more Our Privacy Policy can be viewed at: https://www.codecademy.com/policy Our Terms of Use can be viewed at: https://www.codecademy.com/terms
BoltRead
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You read the way you learned to at seven years old. Word by word, eyes hopping along the line, an inner voice reading every syllable out loud. That habit costs you hours every single day. BoltRead breaks it in 20 seconds. Instead of your eyes moving across the text, the text comes to your eyes: one word at a time, in exactly the same spot, at lightning speed. Your gaze stays still. No jumping, no re-reading, no subvocalizing. Just reading. You feel it immediately. Most people double their speed in the first session. HOW IT WORKS Every word flashes on its own, with one orange focus letter placed exactly where your eye naturally lands. Your brain recognizes the word without your eye having to move. The technique is called RSVP, and it's why 600, 800 or 1,000 words per minute suddenly become possible. WHAT YOU GET • Reading test with comprehension questions – your real baseline, not a guess • Speed from 100 to 1,000 WPM, fully adjustable • Warm-up mode that starts slow and eases you up • Focus letter on/off, 1–3 words per flash • Auto-resume – close the app, pick up exactly where you stopped • Progress, streaks and stats that keep you coming back • Fully localized in English and German WHAT TO READ 63,000 free books from the Project Gutenberg catalog – classics, mysteries, fairy tales, philosophy, science fiction, poetry – searchable in the app and imported with a single tap. Or bring your own: upload PDF, EPUB and TXT, or paste any text. Study material, research papers, contracts, that email you've been avoiding since yesterday. WHO IT'S FOR Students facing exam season. Professionals who have to read more than the day allows. Anyone with a book pile that only grows. And anyone curious how fast they could actually read. BOLTREAD PLUS Free gets you 3 of your own books plus the entire catalog. BoltRead Plus unlocks unlimited personal books – monthly, yearly or as a one-time purchase. Cancel anytime in your iPhone settings. YOUR DATA Servers in Germany, GDPR compliant, no ads, no tracking, nothing sold. Your books stay yours. Download BoltRead and take the reading test. Two minutes. You'll read differently after that. BOLTREAD PLUS - SUBSCRIPTION DETAILS - BoltRead Plus Monthly: 4.99 EUR per month, 1 month duration - BoltRead Plus Yearly: 29.99 EUR per year, 1 year duration - BoltRead Plus Lifetime: 79.99 EUR one-time purchase, not a subscription Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically for the same period unless cancelled at least 24 hours before the end of the current period. Renewal is charged within 24 hours prior to the end of the period. You can manage and cancel subscriptions at any time in your Apple Account settings. Terms of Use: https://speedreading.semesto.de/terms Privacy Policy: https://speedreading.semesto.de/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: BoltRead at none against Codecademy Go's 4. BoltRead also leads on update cadence (every 2 days vs every 6 weeks). Codecademy Go's advantage is device support (3 vs 1). On price, ads and iOS requirement 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. Codecademy Go sells 4 in-app purchases, starting at $29.99 per month. BoltRead asks for nothing beyond the download.
Codecademy Go ships an update every 6 weeks, BoltRead every 2 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.
| Parameter | Codecademy Go | BoltRead |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (38K ratings) — better | — |
| Positive reviews | 51.6% of reviews | — |
| Number of ratings | 38K — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 28 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Codecademy, LLC | Daniel Eler |
Bugs and requests
Codecademy Go
Reported bugs
4 issues- Practice questions not loading correctly
- Inability to progress through lessons
- Login and navigation issues
- Inconsistent performance across devices
Requested features
4 requests- Ability to continue courses from website
- More detailed explanations and feedback
- Customizable practice sessions
- iPad-specific interface
BoltRead
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Codecademy Go
- Plus Monthly Subscription7 Days trial$29.991 Month
- Pro Monthly Subscription7 Days trial$39.991 Month
- Plus Annual Subscription7 Days trial$178.991 Year
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- Pro Annual Subscription7 Days trial$239.001 Year
BoltRead
No in-app purchases









