Comparison

StudyHub vs Kaizen

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

Head to head
About

StudyHub

This revision app helps students create personalized study courses from their own notes and files. It transforms uploaded content into interactive lessons and offers various practice question formats to aid learning. Track progress and stay focused with a structured roadmap for each subject.

Highlights
  • Personalized study courses
  • Convert notes/files to interactive lessons
  • Multiple choice and fill-in-the-gap questions
  • Track revision progress
  • Structured roadmap for courses
  • Edit and expand study materials
Features
Read full description

StudyHub is a revision app for GCSE and A-Level students, but also supports other levels of study. Build personalised study courses based on your subjects, exam board and target grade. Upload notes, photos or PDFs, and StudyHub turns them into short, interactive lessons that are easier to revise from. With StudyHub, you can: - create study courses from your own notes, files and prompts - turn photos and PDFs into revision content - revise with short lessons instead of long blocks of reading - practise with multiple choice, fill-in-the-gap, matching and reorder questions - add to, edit and expand your courses whenever you need - track your progress with streaks, XP, gems and course progress - stay focused with a clear roadmap for each course StudyHub is designed to make revision feel more structured, more manageable and easier to keep up with every day. Legal Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.softwarelink.co.uk/privacypolicystudyhub

About

Kaizen

Features
Read full description

Kaizen turns studying into a game you actually want to play. Learn IGCSE and primary school subjects through short, focused lessons. Answer questions, earn XP, keep your streak alive, and climb through the leagues — one small improvement at a time. That's kaizen. FEATURES • Bite-size lessons across Math, Physics, Chemistry, Biology, Economics, and more • 7 question types: multiple choice, fill-in-the-blank, ordering, matching, and more • Spaced repetition that brings back what you're about to forget • Diagnostic Check: test yourself on any topic to see what you already know • Streaks, XP, leagues, and 21 badges to keep you going • Progress reports with per-topic accuracy so you know exactly where you stand Built for students who want steady progress, not cramming. Small steps, every day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

StudyHub4 screens
Kaizen4 screens

Verdict

The call

The clearest difference is in-app purchases: Kaizen at none against StudyHub's 11. Kaizen also leads on update cadence (daily vs every 2 weeks) and iOS requirement (15.0 vs 17). StudyHub's advantage is ads (none vs shown). On price and device support 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. StudyHub sells 11 in-app purchases, starting at $2.99 per 7 days. Kaizen asks for nothing beyond the download.

UpkeepUpdate frequency

StudyHub ships an update every 2 weeks, Kaizen daily. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 6 level
StudyHub versus Kaizen: the parameters behind the verdict, then further details
ParameterStudyHubKaizen
PriceFreeFree
Rating4.9 (49 ratings) — better—
Positive reviews64.3% of reviews—
Number of ratings49 — better—
Update frequencyEvery 2 weeksDaily — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS1715.0 — better
Further details — not scored
Size41 MB16 MB
Age rating4+9+
DeveloperSultan JavedYahia Abdellatif

In-app purchases

11 purchases

StudyHub

Subscriptions11
  • Unlimited access$2.997 Days
  • Unlimited access$3.997 Days
  • Premium Access$4.991 Month
Show 8 more
  • Unlimited access$4.991 Month
  • Unlimited access$9.991 Month
  • Yearly$29.991 Year
  • Unlimited access3 Days trial$29.991 Year
  • Unlimited access$39.991 Year
  • Unlimited access7 Days trial$39.991 Year
  • Premium Access$39.991 Year
  • Unlimited access3 Days trial$39.991 Year
None

Kaizen

No in-app purchases

Questions

Is StudyHub free?
StudyHub is free to download, with in-app purchases available.
Is Kaizen free?
Kaizen is free to download, with no in-app purchases.
Do StudyHub or Kaizen have ads?
Kaizen shows ads; StudyHub does not.
Which is updated more often, StudyHub or Kaizen?
StudyHub ships an update every 2 weeks, and Kaizen daily. Most recently, StudyHub was updated on October 15, 2026 and Kaizen on October 4, 2026.

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