Comparison

GCSE Simulator vs Decipher Physics

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

Head to head
About

GCSE Simulator

Features
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GCSE Simulator is a revision app for GCSE and A Level Exams. Features: - Notes: our notes are compact and give you succinct information required from you avoiding any unnecessary information. - Past papers: we consolidate a large array of past papers into one place, easily accessible. In addition we include the mark scheme and a formula booklet, if applicable, in a user-friendly user interface letting you efficiently find and navigate any past paper without the hassle of separately finding and viewing past papers and mark schemes. - Flashcards: we offer a library of flashcards for learning and memorisation - Specifications: we have condensed the existing specifications into an easily digestible and convenient user interface where you can comfortably check what is required from you from the course

About

Decipher Physics

Features
Read full description

Decipher โ€“ Physics practice problems and GCSE revision (suitable for AQA, Edexcel). No cost, completely free to use. Practise physics with questions linked to the Decipher Physics video lessons, plus a full set of GCSE revision questions. Built for AQA and Edexcel Combined Science and Triple Science, and useful for A-level and beyond. What you get: - Interactive lessons and practice questions on topics from the video lessons - GCSE Physics revision (Legacy section): 190+ exam-style questions for AQA and Edexcel - Step-by-step solutions and clear feedback for every question - Progress tracking so you can see what youโ€™ve done and what to revise - Practice by topic or by exam paper (GCSE) Key features: - Topic-linked practice: pick a topic, then work through the questions for that topic. - Full GCSE coverage: Energy, Electricity, Particle Model, Atomic Structure, Forces, Waves, Magnetism, Space Physics - Range of question types: multiple choice, select all correct, fill in the gaps, calculations, equation recall - Instant marking with explanations - Progress and analytics to track improvement - Simple, focused interface for revision Perfect for: - Students using the Decipher Physics YouTube channel who want to practise as they learn - GCSE students preparing for AQA or Edexcel Physics (Combined or Triple) - A-level and university students brushing up on core physics - Independent revision and exam preparation Completely free to use.

Screenshots

GCSE Simulator4 screens
Decipher Physics4 screens

Verdict

The call

The clearest difference is update cadence: GCSE Simulator at every 5 days against Decipher Physics's monthly. Decipher Physics's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GCSE Simulator ships an update every 5 days, Decipher Physics monthly. The most recent releases landed on October 4, 2026 and September 18, 2026 respectively.

Scorecard2 real differences ยท 4 level
GCSE Simulator versus Decipher Physics: the parameters behind the verdict, then further details
ParameterGCSE SimulatorDecipher Physics
PriceFreeFree
Update frequencyEvery 5 days โ€” betterMonthly
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size114 MB48 MB
Age rating4+4+
DeveloperYARKEY LIMITEDAlexander Lione

In-app purchases

None

GCSE Simulator

No in-app purchases

None

Decipher Physics

No in-app purchases

Questions

Is GCSE Simulator free?
GCSE Simulator is free to download, with no in-app purchases.
Is Decipher Physics free?
Decipher Physics is free to download, with no in-app purchases.
Do GCSE Simulator or Decipher Physics have ads?
Neither GCSE Simulator nor Decipher Physics shows ads.
Which is updated more often, GCSE Simulator or Decipher Physics?
GCSE Simulator ships an update every 5 days, and Decipher Physics monthly. Most recently, GCSE Simulator was updated on October 4, 2026 and Decipher Physics on September 18, 2026.

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