Decipher Physics vs orionphysics
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Decipher Physics
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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 youโve 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.
orionphysics
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OrionPhysics is a focused revision app for A-Level Physics students. Practise topic-by-topic question banks, take timed mock exams that mirror the real paper, and review every attempt with detailed solutions to learn from your mistakes. Your progress syncs across devices, and Premium unlocks unlimited questions, full mock exams, and detailed performance analytics. Terms of Use: https://xjqx05.github.io/orionphysics-pages/terms.html
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Verdict
The clearest difference is in-app purchases: Decipher Physics at none against orionphysics's 2. orionphysics's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement 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
Both are free to download. orionphysics sells 2 in-app purchases, starting at $9.99 per month. Decipher Physics asks for nothing beyond the download.
Decipher Physics ships an update monthly, orionphysics fortnightly. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.
| Parameter | Decipher Physics | orionphysics |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Fortnightly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 48 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Lione | ๅฐๅปบ ๆฝ |
In-app purchases
Decipher Physics
No in-app purchases
orionphysics
- Monthly Premium7 Days trial$9.991 Month
- Yearly Premium7 Days trial$59.991 Year
Questions
Is Decipher Physics free?
Is orionphysics free?
Do Decipher Physics or orionphysics have ads?
Which is updated more often, Decipher Physics or orionphysics?
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