Fuel Right vs Study Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fuel Right
This tool simplifies calculating fuel additive mixture ratios. Users can select their preferred units of measure to easily determine the correct quantities for treating fuel volumes.
- Fuel additive mixture calculation
- Selectable units of measure
- Easy quantity determination
- Supports various fuel volumes
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The Fuel Right Dose Calculator is designed to help users determine the proper mixture ratios for treating fuels with Fuel Right additive technology. This simple calculator allows you to select preferred units of measure making it easy for the end-user to determine the proper mixture quantities based on the volume of fuel being treated. More information can be found at www.fuelright.ca or www.fuelright.com.
Study Buddy
This AI-powered app scans homework problems and provides instant, accurate answers with personalized explanations. Choose from different tutor personas for a tailored learning experience, available 24/7 to help you save time and understand your studies better.
- Homework scanning and text recognition
- Personalized tutor personas
- 24/7 availability
- Instant solutions
- Engaging explanations
- Weekly question limit
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Study Buddy - AI Companion is your ultimate AI-powered homework helper. Our app scans your homework, understands your questions, and provides instant, accurate answers with a touch of personality. Whether you need quick solutions or detailed explanations, Study Buddy has you covered. FEATURES OF STUDY BUDDY - AI COMPANION: Homework Scanning and Text Recognition: Just snap a picture of your homework, and our AI will recognize and process the text for you. Personalized Tutor Personas: Choose from Gigachad for bold answers, Nerd Bro for detailed insights, and Professor for a scholarly touch. 24/7 Availability: Access homework help anytime, anywhere. Instant Solutions: Receive quick and accurate answers to keep your study sessions efficient. Engaging Explanations: Tutors provide answers in a way that's easy to understand and relate to. 200 Questions Per Week: Get up to 200 questions answered each week, ensuring you have all the help you need. HOW TO USE STUDY BUDDY - AI COMPANION: Open the app and snap a picture of your homework problem. Choose your preferred tutor persona for a personalized response. Ask your question and receive instant, detailed explanations. BENEFITS OF USING STUDY BUDDY - AI COMPANION: Save Time: No more endless searching for answers. Get what you need instantly. Personalized Learning: Tailored responses from tutors that match your style. Consistent Support: Always available to help, no matter when you need it. Focused Assistance: Quality help with a weekly question limit to ensure thorough, thoughtful answers. SUBSCRIPTION DETAILS: Try Study Buddy free for 3 days! After the trial, the subscription renews weekly, giving you uninterrupted access to your AI tutor. DISCLAIMER: Study Buddy - AI Companion is powered by advanced AI technology. The app provides educational support but is not a replacement for professional academic guidance. SUPPORT AND FEEDBACK: If you find Study Buddy - AI Companion useful, please support us by leaving a great rating and review. Share the app with your friends and family, and help them benefit from this innovative study tool! Transform your study sessions with Study Buddy - AI Companion. Get instant, personalized, and engaging homework help that makes learning enjoyable and efficient! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Fuel Right at none against Study Buddy's 5. Fuel Right also leads on rating (5.0 vs 4.6). Study Buddy's advantage is update cadence (fortnightly vs every 12 months) and ratings volume (331 vs 3). On price, ads, device support and iOS requirement 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. Study Buddy sells 5 in-app purchases, starting at $4.99 per 7 days. Fuel Right asks for nothing beyond the download.
Fuel Right holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Study Buddy has 331 ratings behind it against 3, so its average is the more settled of the two.
Fuel Right ships an update every 12 months, Study Buddy fortnightly. The most recent releases landed on September 20, 2026 and October 1, 2026 respectively.
| Parameter | Fuel Right | Study Buddy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.6 (331 ratings) |
| Positive reviews | — | 58.8% of reviews |
| Number of ratings | 3 | 331 — better |
| Update frequency | Every 12 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Fuel Right Canada Limited | NEXTLINE YAZILIM LİMİTED ŞİRKETİ |
Customer experience
Fuel Right
Study Buddy
In-app purchases
Fuel Right
No in-app purchases
Study Buddy
- Study Buddy Premium$4.997 Days
- Study Buddy Weekly Premium3 Days trial$5.997 Days
- Study Buddy Premium$6.997 Days
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- Study Buddy Premium$19.991 Month
- Study Buddy Premium7 Days trial$59.996 Months
