CITGO Refinery Worx vs Max Dose
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CITGO Refinery Worx
Explore the process of turning crude oil into everyday products through an augmented reality tour. "Build" a virtual refinery and discover how different products are made from the same raw materials. This app is designed for educational purposes and is enjoyable for all ages.
- Augmented reality refinery tour
- Animations of refining equipment
- Explanations of product creation
- Discover building blocks of everyday products
- Educational and fun for all ages
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Take the CITGO Refinery Worx™ augmented reality tour and explore the process that turns crude oil into products we use every day like toys, cell phones and even make up! As you “build” a refinery you’ll discover how jet fuel and road asphalt both come from the same recipe. This a great tool for teaching and fun for all ages. FEATURES: · Augmented reality tour of a petroleum refinery · Animations and explanations of equipment used to refine products · Animations that represents refined products that become essential building blocks of everyday products
Max Dose
Interactive live and recorded courses designed for health sciences students. This platform aims to simplify complex topics and has a track record of helping students achieve academic success. Join to begin your educational journey.
- Live interactive courses
- Recorded course content
- Simplified learning for health sciences
- Student success focus
- Interactive learning
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Live and recorded interactive courses for health sciences students in a simplified manner We helped many of his students succeed and achieve A+ Register with us and start your journey of success Live and recorded interactive courses for health sciences students in a simplified manner We helped many of his students succeed and achieve A+ Register with us and start your journey of success.
Screenshots
Verdict
The clearest difference is review sentiment: CITGO Refinery Worx at 50% against Max Dose's 0%. CITGO Refinery Worx also leads on rating (3.8 vs 1.0) and ratings volume (4 vs 1). Max Dose's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
CITGO Refinery Worx holds the better App Store score, 3.8 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 50% of CITGO Refinery Worx's written reviews are positive against 0% of Max Dose's.
CITGO Refinery Worx ships an update every 2 months, Max Dose every 3 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.
| Parameter | CITGO Refinery Worx | Max Dose |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 50.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 126 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | CITGO Petroleum Corp. | Ahmed Hassan |
Customer experience
CITGO Refinery Worx
Max Dose
In-app purchases
CITGO Refinery Worx
No in-app purchases
Max Dose
No in-app purchases
Questions
Is CITGO Refinery Worx free?
Is Max Dose free?
Which has better reviews, CITGO Refinery Worx or Max Dose?
Do CITGO Refinery Worx or Max Dose have ads?
Which is updated more often, CITGO Refinery Worx or Max Dose?
Other comparisons
