Comparison

Dr Hussein Khaled vs Kaizen

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

Head to head
About

Dr Hussein Khaled

This educational app offers students instant access to essential services like class schedules, coursework, grades, and attendance. Users can also download past papers. Access requires logging in with student credentials.

Highlights
  • View class schedule
  • Check coursework and grades
  • Monitor attendance
  • Download past papers
  • Instant access to student services
Features
Read full description

Dr Hussein Khaled mobile app provides students with portable instant access to a selection of services. Using the Dr Hussein Khaled Students Mobile app, you can view your class schedule, check your course work, grades, attendance, and download past papers. To access all these services - and more in upcoming releases - you will need to log in using your student account (username and password).

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

Dr Hussein Khaled4 screens
Kaizen4 screens

Verdict

The call

The clearest difference is iOS requirement: Dr Hussein Khaled at 13.4 against Kaizen's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Dr Hussein Khaled ships an update every 4 days, Kaizen every 5 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
Dr Hussein Khaled versus Kaizen: the parameters behind the verdict, then further details
ParameterDr Hussein KhaledKaizen
PriceFreeFree
Rating3.8 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 4 days — betterEvery 5 days
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.4 — better15.0
Further details — not scored
Size32 MB16 MB
Age rating4+9+
DeveloperO PROJECTS MINA EZZAT AND PARTNERYahia Abdellatif

In-app purchases

None

Dr Hussein Khaled

No in-app purchases

None

Kaizen

No in-app purchases

Questions

Is Dr Hussein Khaled free?
Dr Hussein Khaled is free to download, with no in-app purchases.
Is Kaizen free?
Kaizen is free to download, with no in-app purchases.
Do Dr Hussein Khaled or Kaizen have ads?
Both Dr Hussein Khaled and Kaizen show ads.
Which is updated more often, Dr Hussein Khaled or Kaizen?
Dr Hussein Khaled ships an update every 4 days, and Kaizen every 5 days. Most recently, Dr Hussein Khaled was updated on October 30, 2026 and Kaizen on October 25, 2026.

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