Comparison

Psych Boost vs Revaster

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

Head to head
About

Psych Boost

This app aids A-Level and GCSE psychology students in revising core content for the AQA specification. Developed by a psychology teacher and YouTube channel creator, it offers structured learning and revision support.

Highlights
  • A-Level Psychology revision
  • GCSE Psychology revision
  • AQA specification content
  • Content by psychology teacher
  • Supports learning and revision
Read full description

Supercharge your psychology revision with Psych Boost, the official companion app to the Psych Boost YouTube channel. Built explicitly for UK GCSE and A-Level Psychology students, this app transforms passive watching into active recall to lock in your top exam grades. Whether you are mastering core theories or refining your AO1 and AO3 exam application, Psych Boost syncs seamlessly with the lessons you already trust to make studying intuitive, structured and highly effective. WHY STUDY WITH PSYCH BOOST? β€’ EXPERT FLASHCARDS: Master the specification with hundreds of beautifully formatted flashcards synchronised directly with Psych Boost channel lessons. β€’ MULTIPLE-CHOICE QUIZZES: Test your knowledge under pressure across all core exam topics. β€’ LINKED YOUTUBE LESSONS: Stuck on a tough quiz question? Tap to instantly watch the exact matching video lesson to fix your understanding. β€’ KEY TERM TESTER: Eliminate vocabulary slip-ups and lock down precise, exam-standard definitions to score easy marks. β€’ VISUAL GLOSSARY: A fast, comprehensive dictionary of psychological terms right at your fingertips. β€’ PROGRESS DASHBOARD: Stay accountable with automated daily study streaks, interactive activity calendars and live exam countdown timers. TAILORED TO YOUR EXAM BOARD Get started completely free with full access to Paper 1. Upgrade to our premium tier to unlock full access to Paper 2 and fully customisable Paper 3 optional modulesβ€”allowing you to configure your exact topics like Schizophrenia, Addiction, Gender and more. 100% PRIVATE & SIGN-UP FREE We value your focus. Psych Boost requires no accounts, no sign-ups and no internet tracking. All of your study logs, exam dates and progress markers are stored 100% locally on your device. Just download and start studying instantly. Streamline your exam preparation and achieve your potential. Download Psych Boost today! Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://psychboost.com/pages/contact

About

Revaster

Features
Read full description

Revision, reimagined. Meet Revaster β€” the smarter, more rewarding way to prepare for your GCSEs. Revision doesn't have to mean endless notes, boring worksheets and last-minute cramming. Revaster brings your subjects, practice questions, mock exams and study habits together in one place, helping you build confidence and make real progress. Whether you're aiming for a Grade 4 or pushing for a Grade 9, Revaster helps you work towards your goals, one question at a time. **PRACTISE. LEARN. IMPROVE.** Turn revision into progress with interactive GCSE questions. - Practise questions across your GCSE subjects and topics. - Get instant feedback and clear explanations. - Earn XP as you learn and level up your profile. - Identify weaker areas and focus on what needs improving. - Track your progress as you build your knowledge. MASTER EVERY SUBJECT Keep your GCSE revision organised in one place. - Explore your subjects and their individual topics. - Track your progress and see where you can improve. - Practise specific topics whenever you need to. - Build confidence with targeted revision. MOCK EXAMS, MADE SIMPLE Get exam-ready with practice papers tailored to your revision. - Generate GCSE mock papers. - Choose your subject, exam board, paper and tier where available. - Practise under timed exam conditions. - Focus on weaker topics or complete full practice papers. CHALLENGE YOUR FRIENDS Make revision competitive. - Battle friends in head-to-head question challenges. - Test your knowledge against different AI opponents. - Compete for rankings and climb the leaderboards. - Earn rewards while improving your knowledge. LOCK IN AND STAY FOCUSED Build better study habits and make every revision session count. - Block distracting apps during focus sessions. - Choose a study timer that works for you. - Stay consistent with daily revision. - Build streaks and turn studying into a habit. YOUR REVISION. YOUR PROGRESS. Revaster makes it easier to know what to study next. With personalised daily revision plans, progress tracking, XP, levels and interactive learning, you'll always have a reason to keep moving forward. No more wondering where to start. No more aimless revision. Just smarter studying, stronger habits and steady progress towards your GCSEs. Ready to take your revision further? Download Revaster and start building towards your goals today. Revise smarter. Go further. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://revaster.com/privacy

Screenshots

Psych Boost4 screens
Revaster4 screens

Verdict

The call

The clearest difference is in-app purchases: Revaster at none against Psych Boost's 2. Psych Boost's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 26.0). On price, update cadence and ads there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Psych Boost sells 2 in-app purchases, starting at $3.99 per year. Revaster asks for nothing beyond the download.

UpkeepUpdate frequency

Psych Boost ships an update every 2 weeks, Revaster weekly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

Scorecard3 real differences Β· 5 level
Psych Boost versus Revaster: the parameters behind the verdict, then further details
ParameterPsych BoostRevaster
PriceFreeFree
Positive reviews71.1% of reviewsβ€”
Update frequencyEvery 2 weeksWeekly β€” better
AdsNoNo
In-app purchasesYesNo β€” better
MonetizationFree with in-app purchasesβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.1 β€” better26.0
Further details β€” not scored
Size60 MB130 MB
Age rating9+12+
DeveloperPsych Boost LTDFarezy

Bugs and requests

Psych Boost

Reported bugs

15 issues
  • App does not work on iPad
  • Cannot get answers to questions on iPad quizzes
  • Cannot scroll on iPad/Chromebook
  • Bug with selecting quiz topics for GCSE
  • App logs off after completing an activity/quiz
Show 10 more
  • App closes spontaneously when clicking on a quiz
  • App crashes after trying to go onto another topic
  • App crashes when exiting quiz section and selecting another class
  • Cannot upgrade the app (goes grey)
  • Black screen with blue cross when trying to buy membership
  • Money taken for pro version but not granted
  • App is a scam, money taken but pro version not unlocked
  • Flashcards have too much writing and cannot scroll
  • Incorrect information on Sperlings 1960 study
  • Typos and spelling mistakes in flashcards

Requested features

12 requests
  • Option for other exam boards
  • More bold updates
  • Normal accounts for cross-device access
  • Scroll button for flashcards/quizzes on all devices
  • More questions to reduce repetition
Show 7 more
  • Ability to revise multiple topics at once
  • Option to rate flashcards
  • Log of revised topics with scores
  • Revise incorrect flashcards
  • Exam countdown timer
  • Testing knowledge and evaluation features
  • Save progress on flashcards after leaving app

Revaster

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Psych Boost

Subscriptions1
  • Psych Boost Pro$3.991 Year
One-time1
  • Psych Boost Pro$3.99
None

Revaster

No in-app purchases

Questions

Is Psych Boost free?
Psych Boost is free to download, with in-app purchases available.
Is Revaster free?
Revaster is free to download, with no in-app purchases.
Do Psych Boost or Revaster have ads?
Neither Psych Boost nor Revaster shows ads.
Which is updated more often, Psych Boost or Revaster?
Psych Boost ships an update every 2 weeks, and Revaster weekly. Most recently, Psych Boost was updated on October 24, 2026 and Revaster on October 26, 2026.

Other comparisons