RetrofitReady vs A Level Physics Revision
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RetrofitReady
This app aids Domestic Energy Assessor candidates and professionals with exam preparation, technical calculations, and quick reference guides for RdSAP and EPC standards. It includes a comprehensive toolkit for site surveys, job tracking, and professional development logging.
- 360 DEA revision questions
- Topic-specific practice tests
- Multiple calculators (ventilation, U-value, insulation)
- Searchable RdSAP and EPC glossary
- Site survey and ventilation checklists
- Assessment register and CPD log
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RetrofitReady: DEA is a focused study and field-support app for Domestic Energy Assessor candidates and working assessors. Use it to prepare for DEA assessment topics, practise realistic questions, check technical figures, and keep common RdSAP, EPC and retrofit references close to hand. Exam Prep - 360 DEA revision questions across the full question bank - Topic practice for safe and professional assessment, preparing for domestic energy assessments, undertaking assessments, and producing and explaining EPCs - Supplement question sets for deeper practice - Full mock test covering the complete syllabus - Multiple-answer support, review tools, sorted question review, and voice-over support Calculators - Ventilation calculator for Approved Document F and existing dwellings - U-value calculator using BS EN ISO 6946 style build-ups - Insulation thickness calculator for target U-values - Heat loss / HTC calculator for fabric and ventilation performance - Condensation risk calculator using Glaser / BS EN ISO 13788 principles - Cost, carbon and payback calculator for fuel savings and retrofit measures - PDF/share reports from calculator results where supported Quick Reference - Searchable RdSAP and EPC glossary - EPC bands and SAP score ranges - RdSAP discipline, defaults and evidence reminders - EPC issue and QA checks - Ventilation rates and retrofit triggers - U-value targets, fuel/carbon factors, thermal conductivity and building pathology notes DEA Toolbox - Site survey checklist for property data capture and audit-ready notes - Ventilation assessment checklist for inspection evidence - Assessment register for survey, lodgement and EPC job tracking - Accreditation and insurance register - CPD log with hours, reminders and PDF export - Exam countdown for assessment planning Built for revision and professional workflow RetrofitReady: DEA brings exam practice, quick reference, calculators and field records into one app. It is designed as a study and workflow aid and does not replace approved RdSAP methodology, assessor-body guidance, scheme QA requirements, or professional judgement. Privacy Policy: https://www.webrichsoftware.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
A Level Physics Revision
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Revise A Level Physics with exam-style questions written for your exam board: AQA or OCR A (Physics A). Every topic of the specification, at AS or full A Level, including all five AQA Paper 3 options. Choose your board and course when you start, and the app follows your specification: its topics, in its order. Every question comes with a worked explanation, and every subtopic has revision notes with worked examples and diagrams, so you can learn the physics and then test yourself straight away. YOUR EXAM BOARD โข AQA (7408): 3,576 questions across 245 subtopics, including all five Paper 3 options โข OCR A (H556): 2,725 questions across 194 subtopics Each board includes questions on the required practicals and practical skills. AQA PAPER 3 OPTIONS โข Astrophysics, Medical physics, Engineering physics, Turning points in physics and Electronics โข Pick your option in Settings and the app hides the ones you are not taking WHAT'S INSIDE โข Measurements, Mechanics and materials, Electricity, Waves and quantum, Particles and nuclear, Thermal physics and oscillations, Fields, and Practical skills, each with your board's topics in order โข Revision notes for every subtopic, with worked examples, exam tips and diagrams โข Paper-style mock exams: 17 for AQA and 14 for OCR A โข 246 formula cards, each marked "Learn this" or "In your data booklet" for your board, so you know exactly which equations you must memorise โข Graphs, circuit diagrams and field diagrams drawn for the questions, and proper notation throughout: units, standard form, vectors and equations as they appear in the exam AS OR A LEVEL AS hides the A level-only content; A Level shows everything. Change your board, course or option at any time in Settings, and your progress is kept. BUILT FOR REAL REVISION โข Instant feedback with a worked explanation for every answer โข Track your score for every subtopic and review the questions you got wrong MADE FOR IPHONE DUO โข Open it out and quizzes, reviews and results use both halves of the screen: the question on one side, its worked explanation on the other โข The home screen shows your topics in two columns FREE TO START Every section has a free subtopic, plus free mock tests built from them and the first set of formula cards, for both boards. Unlock everything with a monthly, quarterly, 6-month or yearly subscription, or a one-off lifetime purchase. Family Sharing is supported for the lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel them in your App Store account settings. This app is independent and is not affiliated with or endorsed by AQA or OCR. Privacy Policy: https://www.webrichsoftware.com/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is update cadence: A Level Physics Revision at weekly against RetrofitReady's every 3 months. 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
Both are free to download. RetrofitReady sells 4 in-app purchases, starting at $9.99 per month and A Level Physics Revision sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
RetrofitReady ships an update every 3 months, A Level Physics Revision weekly. Both last shipped on November 4, 2026.
| Parameter | RetrofitReady | A Level Physics Revision |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | โ |
| Update frequency | Every 3 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | โ |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details โ not scored | ||
| Size | 37 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Eknath Kadam | GCSE Exams |
In-app purchases
RetrofitReady
- Monthly$9.991 Month
- Quarterly$19.993 Months
- 6 Months$29.996 Months
Show 1 moreShow fewer
- Yearly$39.991 Year
A Level Physics Revision
- Monthly$4.991 Month
- Quarterly$9.993 Months
- Half-yearly$14.996 Months
Show 1 moreShow fewer
- Yearly$19.991 Year
- Lifetime Access$29.99
Questions
Is RetrofitReady free?
Is A Level Physics Revision free?
Do RetrofitReady or A Level Physics Revision have ads?
Which is updated more often, RetrofitReady or A Level Physics Revision?
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