Comparison

Athro vs GCSE Boss

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Athro

Features
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Athro is your personal AI study team, built specifically for UK GCSE and A-Level students. Sixteen specialist tutors, one app โ€” available whenever you need them. LEARN YOUR WAY Chat with AI tutors across every subject โ€” Maths, English, Sciences, History, Languages, and beyond. Get instant help with homework, coursework, and exam prep. Every explanation is tailored to your level, your exam board, and the way you learn best. 40+ INTERACTIVE SIMULATIONS Stop memorising. Start understanding. Explore Physics, Chemistry, Biology, Maths, and more through hands-on simulations that bring formulas and theories to life. Adjust variables, watch results change in real-time, and discover how concepts actually work. KNOWLEDGE LIBRARY Turn any content into your perfect study resource. Upload textbooks, articles, or notes and transform them into interactive mind maps, slides, or quizzes โ€” all adapted to your year group, interests, and preferred language. BUILD YOUR OWN COURSES Create personalised learning paths on any topic. Structure your revision exactly how it works for you, with AI helping you organise and build content every step of the way. PAST PAPER PRACTICE The smartest way to prepare. Upload past papers and work through questions with AI guidance, step-by-step hints when you're stuck, and detailed feedback aligned to your exam board's marking criteria. SMART STUDY TOOLS Everything you need in one place: auto-generated quizzes, AI flashcards, revision notes, confidence tracking across subjects, and a built-in study planner to keep you on schedule. EXAM BOARD ALIGNED Fully aligned to AQA, Edexcel, OCR, WJEC, and more. Available in both English and Welsh. WELLBEING MATTERS Study smarter, not just harder. Built-in relaxation tools, mood and energy tracking, and gentle reminders to take breaks โ€” because your wellbeing is part of your success. Athro โ€” Study smarter. Achieve more.

About

GCSE Boss

Features
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GCSE Boss is the native iPhone app for UK GCSE revision โ€” built around your actual exam specification, not generic study tips and not adapted from a global product. We've mapped every specification point from all five UK GCSE exam boards: AQA, Pearson Edexcel, OCR, WJEC/Eduqas and CCEA. 174 specifications, every topic, paired with practice questions, plain-English explanations, and a parent dashboard that shows what's actually happening. WHAT YOU GET FREE โ€” FOREVER: Practice questions tied to your exact specification. Not someone else's syllabus. Not a US adaptation. Your board, your spec, your topics. A homework scanner โ€” snap a maths or science question, get a step-by-step worked solution. (Free users get a few scans per day with a quick ad in the way. Premium removes the ad and the cap.) Daily check-ins, streaks, mood tracking, and topic mastery so you know exactly where you're strong and where you're not. WHAT PREMIUM UNLOCKS โ€” ยฃ4.99/month or ยฃ24.99/year: Explain It To Me โ€” plain-English breakdowns of any answer. Tap once, get the actual reasoning. No Wikipedia detour, no off-topic memes. Unlimited homework scans. No ads. No daily cap. Offline Mode โ€” download a fortnight of revision sessions ahead of time. Trains, holidays, school WiFi that pretends to work. All sorted. Advanced Analytics โ€” see where you're strong, where you're not, which spec points still need work, and which to leave for now. Subject Strength Chart โ€” confidence visualised at a glance, per topic, per subject, per board. Parent Dashboard โ€” Premium covers up to two parents on one account. Live activity feed, missed-session alerts, subject coverage, custom rewards. Real visibility, without the drama. NO SURPRISE PAYWALLS. NO FAKE-AI MISTAKES. We don't paywall features that used to be free. We don't force a wrong AI answer down your throat when you flag it. We don't put pop-ups over half the screen. ยฃ4.99/month or ยฃ24.99/year, cancel any time in Apple ID settings. Auto-renews until cancelled. No hidden tiers, no upsell drip. WHO IT'S FOR: GCSE students aged 13+ revising for UK exams, plus parents who want real visibility into how revision is actually going. BUILT IN THE UK: GCSE Boss is a trading name of Apavai Ltd. Designed and built in London, full coverage of the UK exam-board landscape from day one. Privacy Policy: https://gcseboss.com/privacy-policy Terms of Service: https://gcseboss.com/terms-of-service Support: https://gcseboss.com/contact

Screenshots

Athro4 screens
GCSE Boss4 screens

Verdict

The call

The clearest difference is in-app purchases: Athro at none against GCSE Boss's 4. Athro also leads on iOS requirement (15.0 vs 18.0). GCSE Boss's advantage is update cadence (every 3 days vs fortnightly). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. GCSE Boss sells 4 in-app purchases, starting at $4.99 per month. Athro asks for nothing beyond the download.

UpkeepUpdate frequency

Athro ships an update fortnightly, GCSE Boss every 3 days. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 3 level
Athro versus GCSE Boss: the parameters behind the verdict, then further details
ParameterAthroGCSE Boss
PriceFreeFree
Update frequencyFortnightlyEvery 3 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better18.0
Further details โ€” not scored
Size74 MB26 MB
Age rating4+4+
DeveloperGareth GriffithsApavai Ltd

In-app purchases

None

Athro

No in-app purchases

4 purchases

GCSE Boss

Subscriptions4
  • Premium Monthly$4.991 Month
  • Premium Family Monthly$9.991 Month
  • Premium Annual$24.991 Year
Show 1 more
  • Premium Family Annual$49.991 Year

Questions

Is Athro free?
Athro is free to download, with no in-app purchases.
Is GCSE Boss free?
GCSE Boss is free to download, with in-app purchases available.
Do Athro or GCSE Boss have ads?
Neither Athro nor GCSE Boss shows ads.
Which is updated more often, Athro or GCSE Boss?
Athro ships an update fortnightly, and GCSE Boss every 3 days. Most recently, Athro was updated on October 31, 2026 and GCSE Boss on October 25, 2026.

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