Comparison

BIDMASter vs StudyScroll

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

Head to head
About

BIDMASter

Read full description

Reveal the hidden numbers and symbols to equal the target number. Swipe numbers and symbols into the correct order then tap ‘=’ to check your answer. Your choices are coloured to give you clues for your next attempt. GOLD in the right place GREEN needs moving GREY not needed Now plan your next guess: Flick away the grey ones and drag the green ones to a new position. You can even slide a new character on top of an old one. Take care to follow the rules for the order of operations: ( 3 + 2 ) x 5 = 25 Brackets, or parentheses, first 3 + 2 x 5 - 1 = 12 Divide and multiply next 1 - 3 x 4 = -11 Add and subtract last 9 ÷ 3 x 2 = 6 Work from left to right You can take up to six attempts and then the answer is revealed. BIDMASter is a great way to work on your arithmetic skills. And it’s a stimulating and fun way to start a maths lesson.

About

StudyScroll

This app helps students block distractions and earn revision time. It converts wasted screen time into productive study sessions, offering AI-generated questions and worked solutions for various subjects. Designed for GCSE, IGCSE, and A-Level students to improve focus and exam performance.

Highlights
  • Distraction blocking
  • Time exchange system
  • AI-generated questions
  • Worked solutions
  • Customizable schedules
  • Speed mode for exams
Features
Read full description

StudyScroll: Block Distractions • Earn Revision Time Tired of doom scrolling on TikTok, Instagram or YouTube instead of spending time revising? StudyScroll turns wasted screen time into productive study sessions — automatically. Designed exclusively for GCSE, IGCSE and A-Level students (year 7-13) tackling various subjects, StudyScroll combines powerful app/site blocking with a unique "time exchange" system: every minute you stay focused and distraction-free earns you study credits that unlocks. For an extra layer of challenge, enable speed mode (lose 1 minute of earnt screen time for every 10 seconds spent on a question). Smart Distraction Blocking — Instantly block social media, games, streaming and other time-wasters during study blocks. Custom schedules for school, evenings or intense pre-exam cramming. Earn Study Time — Convert blocked distraction minutes into usable focused study time — perfect for grinding through GCSE maths, Range of subjects available — Maths, English, Sciences and so much more... Improve your exam speed — Lose 1 minute of screen time earnt for every 10 seconds spent on a question Minimal & Calming Design — No overwhelming features — just a clean interface that helps you stay in flow without adding more distractions. Privacy First — No data selling, no ads in core mode. Your study habits stay private. Additional features - AI generated questions to keep things unique and worked solutions to optimise revision Millions of students battle the same distractions every day. StudyScroll helps you win back control, build real habits and turn "I'll revise later" into consistent, rewarding sessions that actually move the needle on predicted grades. Download now and start exchanging distractions for A*/9 potential — your exams won't wait. (Perfect for: maths, physics, biology, chemistry, pyschology revision and more) Ready to reclaim your time? Install StudyScroll and start achieving exam success! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

BIDMASter4 screens
StudyScroll4 screens

Verdict

The call

The clearest difference is in-app purchases: BIDMASter at none against StudyScroll's 2. BIDMASter also leads on update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement 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. StudyScroll sells 2 in-app purchases, starting at $4.99 per month. BIDMASter asks for nothing beyond the download.

UpkeepUpdate frequency

BIDMASter ships an update every 2 days, StudyScroll every 2 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
BIDMASter versus StudyScroll: the parameters behind the verdict, then further details
ParameterBIDMASterStudyScroll
PriceFreeFree
Rating—3.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size2 MB49 MB
Age rating4+4+
DeveloperPhilip HazelwoodRomeo Rivera

In-app purchases

None

BIDMASter

No in-app purchases

2 purchases

StudyScroll

Subscriptions2
  • Focussed$4.991 Month
  • Focussed Pro +$34.991 Year

Questions

Is BIDMASter free?
BIDMASter is free to download, with no in-app purchases.
Is StudyScroll free?
StudyScroll is free to download, with in-app purchases available.
Do BIDMASter or StudyScroll have ads?
Neither BIDMASter nor StudyScroll shows ads.
Which is updated more often, BIDMASter or StudyScroll?
BIDMASter ships an update every 2 days, and StudyScroll every 2 weeks. Most recently, BIDMASter was updated on October 1, 2026 and StudyScroll on October 7, 2026.

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