Pre vs IntelligenceMax
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pre
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Auto-renewable subscription Pre-Algebra Fundamentals comes with a 7-day free trial. After this you will be charged $4.99 a month and you can cancel anytime. Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscription by visiting your iTunes Account Settings. Privacy policy: https://www.mathgalaxy.com/FQ3_Menu/FQ3_PreAlgebra_Privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Math Galaxy Pre-Algebra Fundamentals is like having an interactive textbook, with explanations, practice, games, and videos that cover all topics found in middle school math: decimals negative numbers (integers) absolute value exponents roots scientific and metric notation and operations order of operations factors and prime numbers 1 & 2-step equations systems of equations slopes and linear equations ratios & proportions similar figures direct & inverse variation percents geometry, including length, area, volume, weight, lines, angles & polygons pythagoras & right triangles basic trigonometry graphs frequency tables, mean (average) & median stem-and-leaf plots box-and-whisker plots probability patterns and sequences The concepts are presented in bite-size pieces and there is an unlimited number of practice problems, with numbers chosen randomly. By solving problems students earn robots to use in a maze game called the Labyrinth.
IntelligenceMax
This app offers adaptive reasoning training with multiple-choice questions tailored to your skill level. It provides honest psychometric scoring to improve your thinking processes, not just memorization. Features include focus modes, leaderboards, and optional current-events integration.
- Adaptive reasoning training
- Personalized multiple-choice questions
- Psychometric scoring
- Focus mode for specific domains
- Friends leaderboard
- Current-events mode
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IntelligenceMax is an adaptive reasoning gym. Live multiple-choice distinctions are generated at your level, scored with honest psychometrics, and designed to sharpen how you think — not trivia recall. • Train on frontier distinctions matched to your IQ estimate • Focus mode drills one domain at a time with separate topic IQ • Friends leaderboard and invite codes • Optional current-events mode grounded in recent headlines • Plus and God mode unlock stronger frontier models Adaptive reasoning practice. Not medical advice. IQ estimates are in-app metrics, not certified psychological scores. Terms of Use (EULA): https://intelligencemax.ai/terms
Screenshots
Verdict
The clearest difference is update cadence: IntelligenceMax at every 5 days against Pre's every 31 months. Pre's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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
Both are free to download. Pre sells 1 in-app purchase, starting at $4.99 per month and IntelligenceMax sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
Pre ships an update every 31 months, IntelligenceMax every 5 days. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.
| Parameter | Pre | IntelligenceMax |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 31 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 296 MB | 2 MB |
| Age rating | 4+ | 12+ |
| Developer | Math Galaxy | Conner Lambden |
In-app purchases
Pre
- PreAlgebra - Math Galaxy7 Days trial$4.991 Month
IntelligenceMax
- Plus$14.991 Month
- Pro$99.991 Month









