Comparison

Studiii vs : 528 AI — MCAT Study Engine

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

Head to head
About

Studiii

Read full description

Studiii is a mobile app designed to help students set and achieve reading goals, fostering engagement between students and their parents, guardians, or friends. The app tracks progress, provides insights, and suggests improvements in study habits, combining educational productivity with fun elements to encourage motivation and consistent goal achievement. The goal is to create a user-friendly, engaging, and fun experience for students (primary to secondary level) and their supporters, allowing them to collaborate, track goals, apply restrictions, and celebrate progress in an interactive way.

About

: 528 AI — MCAT Study Engine

Features
Read full description

528 AI is the first adaptive MCAT study engine powered by AI. No static question banks. No one-size-fits-all review. Every session is built around YOUR performance. ADAPTIVE DIAGNOSTIC AI generates fresh questions in real time, calibrated to your skill level. The engine targets your weakest areas and prioritizes the high-yield topics the AAMC tests hardest. Watch your projected MCAT score climb on the 472–528 scale with every question you answer. SOCRATIC AI TUTOR Get a question wrong? Your AI tutor walks you through the reasoning step by step — not just "the answer is C." Understand the WHY behind every concept. WRONG ANSWER JOURNAL Every missed question is tracked and resurfaced through spaced repetition at scientifically optimal intervals. Concepts come back until they stick permanently. AI FLASHCARDS Automatically generated from your weak areas with built-in spaced repetition. Review what matters, skip what you already know. MCAT SCANNER Snap a photo of any textbook page, lecture slide, or formula. Get an instant AI-powered breakdown with MCAT-relevant concepts highlighted. AI STUDY PLANNER Get a personalized weekly study schedule built around your target score, test date, and available hours. No more guessing what to study next. POWER STUDY GROUP Join AI-moderated collaborative study sessions. Three expert personas — Professor, Socratic Peer, and Quizmaster — guide your group through any MCAT topic. BUILT-IN PERIODIC TABLE Quick-reference periodic table with MCAT-relevant notes for all 118 elements. Always one tap away. SUBSCRIPTION OPTIONS Scholar — Unlock the Socratic Tutor, Wrong Answer Journal, and AI Flashcards. Elite — Everything in Scholar plus the MCAT Scanner, AI Study Planner, and Power Study Group. Start free. No credit card required. Your 528 is waiting. Privacy Policy: https://528web.neuromart.ai/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Studiii4 screens
: 528 AI — MCAT Study Engine4 screens

Verdict

The call

The clearest difference is update cadence: : 528 AI — MCAT Study Engine at every 4 days against Studiii's every 3 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Studiii ships an update every 3 months, : 528 AI — MCAT Study Engine every 4 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 5 level
Studiii versus : 528 AI — MCAT Study Engine: the parameters behind the verdict, then further details
ParameterStudiii: 528 AI — MCAT Study Engine
PriceFreeFree
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.515.1 — better
Further details — not scored
Size129 MB36 MB
Age rating4+4+
DeveloperTecheir IT Services LimitedAbiy Selassie

In-app purchases

None

Studiii

No in-app purchases

None

: 528 AI — MCAT Study Engine

No in-app purchases

Questions

Is Studiii free?
Studiii is free to download, with no in-app purchases.
Is : 528 AI — MCAT Study Engine free?
: 528 AI — MCAT Study Engine is free to download, with no in-app purchases.
Do Studiii or : 528 AI — MCAT Study Engine have ads?
Neither Studiii nor : 528 AI — MCAT Study Engine shows ads.
Which is updated more often, Studiii or : 528 AI — MCAT Study Engine?
Studiii ships an update every 3 months, and : 528 AI — MCAT Study Engine every 4 days. Most recently, Studiii was updated on October 10, 2026 and : 528 AI — MCAT Study Engine on October 7, 2026.

Other comparisons