Comparison

MemoryMagic vs ∫dx

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

Head to head
About

MemoryMagic

Features
Read full description

Struggling with GCSE Science revision? Memory Magic makes learning easy with quick, free daily quizzes and retrieval-based learning—helping you revise smarter and retain key concepts for AQA & OCR exams. Why Students Love Memory Magic: • No more guessing what to revise – Everything is mapped to your GCSE Science exam board (AQA & OCR). • 5-minute daily quizzes – Keep your knowledge fresh in just minutes a day. • Stress-free learning – Flexible study that fits around your timetable. • Boost confidence & retention – Concepts naturally stick with retrieval-based learning, the best way to revise for GCSE Science. • Track progress & focus on key areas – Identify and improve weaker topics. Built for Both AQA (Combined & Triple Science) and OCR (Combined & Separate Sciences) (Partial coverage, expanding regularly with new topics!) The Science Behind the Magic: Memory Magic is based on proven spaced repetition and retrieval practice – the same techniques used by top students to retain information longer and recall it with ease. No planning needed – just open the app and start learning. Perfect for: • Students who want to revise effectively without feeling overwhelmed. • Anyone struggling with thick textbooks & not knowing where to start. • Learners looking for a structured but flexible revision approach. Stop worrying about forgetting what you've learned. Start building lasting knowledge that stays with you through GCSE exams and beyond. Download Memory Magic now and stay ahead in exams. (Currently expanding OCR Sciences coverage with regular updates.)

About

∫dx

Features
Read full description

∫ dx: A-Level Maths Revision Getting good at A-Level Maths takes one thing: deliberate practice. Not more notes. Not another YouTube playlist. Questions, done consistently, until the methods become second nature. dx is built for exactly that. Smart revision that adapts to you dx tracks every question you rate as "needs work" or "partially got it" and brings it back at the right time - spacing reviews so you're drilling your weak spots, not wasting time on what you already know. AI hints that teach, not spoil Stuck on a question? Get a progressive hint that nudges you in the right direction without giving away the answer. Learn to think through problems, not just copy solutions. Full worked solutions Tap to reveal a step-by-step mark-scheme solution for every question. Not generic ChatGPT answers - structured worked examples built for A-Level Maths. What's inside: • Thousands of exam-style questions across Pure, Statistics, and Mechanics • Edexcel and OCR question banks • LaTeX rendering so every equation and diagram is crisp and readable • Daily 10 - a focused session mixing new questions with spaced review • Custom Practice - drill any topic, any category, any time • Progress tracking so you always know where you stand Free to start. Premium to go further. The core app is free. Premium unlocks unlimited AI hints, full worked solutions, and unlimited custom practice sessions. A-Level Maths rewards consistency. Use dx to build the habit, close the gaps, and hit the grade you're aiming for. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MemoryMagic4 screens
∫dx4 screens

Verdict

The call

The clearest difference is in-app purchases: MemoryMagic at none against ∫dx's 2. On price, update cadence, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ∫dx sells 2 in-app purchases, starting at $4.99 per month. MemoryMagic asks for nothing beyond the download.

UpkeepUpdate frequency

MemoryMagic ships an update every 2 weeks, ∫dx monthly. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 5 level
MemoryMagic versus ∫dx: the parameters behind the verdict, then further details
ParameterMemoryMagic∫dx
PriceFreeFree
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size76 MB42 MB
Age rating4+4+
DeveloperPlanetbeyondPRANEEL AGRAWAL

In-app purchases

None

MemoryMagic

No in-app purchases

2 purchases

∫dx

Subscriptions2
  • dx Premium Monthly$4.991 Month
  • dx Premium Annual$12.991 Year

Questions

Is MemoryMagic free?
MemoryMagic is free to download, with no in-app purchases.
Is ∫dx free?
∫dx is free to download, with in-app purchases available.
Do MemoryMagic or ∫dx have ads?
Neither MemoryMagic nor ∫dx shows ads.
Which is updated more often, MemoryMagic or ∫dx?
MemoryMagic ships an update every 2 weeks, and ∫dx monthly. Most recently, MemoryMagic was updated on October 15, 2026 and ∫dx on October 4, 2026.

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