Fast Math vs PetReflex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fast Math
Master mental arithmetic with 59 lessons on addition, subtraction, multiplication, and division. Improve your calculation speed and accuracy through engaging training modes and friendly competition.
- 59 mental arithmetic lessons
- Addition, subtraction, multiplication, division tips
- Calculation checking techniques
- Timed training mode
- Game Center comparison
Read full descriptionHide full description
59 lessons to calculate faster! Learn the secrets of mental arithmetic and become the fastest calculator in the west. Tips to add, multiply, subtract, divide, square or even check the rightness of a calculation, give a boost to your brains! Train by answering as many questions as you can in one minute in the "Training" mode and compare your performance with your friends with the Game Center. Try it now and become the idol of your math teacher.
PetReflex
Read full descriptionHide full description
PetReflex is your virtual assistant designed to help you understand and take care of your pets. Whether you have a dog, a cat, a hamster, a rabbit, or any other pet, PetReflex is here to help answer your questions and guide you in caring for your animals. Here are some of the key features of PetReflex: 1. Practical advice on pet care: PetReflex provides you with practical advice on how to care for your pet, including information on feeding, exercise, grooming, and more. 2. Behavior and training guide: Do you have questions about your pet's behavior or need help with their training? PetReflex is here to help with practical advice and recommendations. 3. History of your questions: With PetReflex, you can easily access the history of your questions and get answers at any time. Plus, if you do not wish to keep certain information, you can easily delete it. 4. Availability on smartphones and tablets: PetReflex is available on both smartphones and tablets, so you can get the information you need, wherever you are and regardless of the device you use. 5. Updates and evolutions included: When you subscribe to PetReflex, you automatically benefit from updates and evolutions of the application, thus offering you continuous access to the latest features and improvements. 6. Service available 24/7: PetReflex is always there to help you, regardless of the time of day or night. With PetReflex, you have instant access to reliable and useful information on taking care of your pets. Try PetReflex today and discover how easy it can be to care for your pets! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PetReflex at none against Fast Math's 6. PetReflex also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (13.0 vs 16.0). On price, ads 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
Both are free to download. Fast Math sells 6 one-off in-app purchases. PetReflex asks for nothing beyond the download.
Fast Math ships an update every 4 months, PetReflex every 4 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.
| Parameter | Fast Math | PetReflex |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 72 MB |
| Age rating | 4+ | 17+ |
| Developer | Mathieu Bolard | Samir Benabdelmoumen |
In-app purchases
Fast Math
- Turbo Boost$0.99
- Perfect Squares$0.99
- Divisibility$0.99
Show 3 moreShow fewer
- Casting Out Nines$0.99
- Casting Out Elevens$0.99
- Unlock All Sections$3.99
PetReflex
No in-app purchases
