Mental Math vs NumeriFaceLive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mental Math
This app offers relaxing mental math exercises to improve cognitive function. It provides various challenges like addition, subtraction, multiplication, and division, with progress tracking. Designed for all ages, it allows practice without time pressure.
- Brain training exercises
- Addition, subtraction, multiplication, division
- Progress tracking and stats
- No time limits
- Suitable for all ages
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Boost your math skills and sharpen your mind with "Mental Math: Brain Game"! Designed for users of all ages, this app offers fun, relaxing mental math exercises without the pressure of time limits. Key Features: - Train Your Brain: Practice math problems at your own pace to improve cognitive function. - Various Math Challenges: Solve addition, subtraction, multiplication, and division exercises. - Track Your Progress: Monitor your improvement with detailed stats and performance tracking. - Fun for Everyone: Great for kids, adults, students, and anyone looking to improve their math skills. - No Timer, No Pressure: Enjoy solving math problems without racing against the clock. Whether you're looking to improve basic arithmetic or keep your brain sharp, "Mental Math: Brain Game" is perfect for daily practice. Download now and start strengthening your math skills!
NumeriFaceLive
This ARKit-powered tool uses the TrueDepth camera to capture detailed facial movement data. It guides users through expressions, records high-resolution meshes, and exports data locally for analysis. All processing is done on-device, ensuring privacy.
- Guided facial expression protocol
- Real-time AR face mesh visualization
- High-resolution image capture
- CSV export of 3D facial geometry
- Inter-eye distance calculation
- Offline functionality
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NumeriFace Live is an ARKit-powered facial geometry capture tool designed for structured facial movement documentation and analysis. Using Apple’s TrueDepth camera system, the app guides users through a standardized sequence of facial expressions while capturing high-resolution facial mesh data and synchronized images/videos. The resulting data can be exported locally for further educational analysis. All processing occurs entirely on-device. No accounts. No cloud storage. No data collection. Features • Guided facial expression protocol • Real-time AR face mesh visualization • High-resolution image capture • CSV export of 3D facial geometry vertices • Inter-eye distance calculation • One-tap ZIP export of all captured data • Fully offline functionality Designed For • Educational use • Academic and technical exploration of facial kinematics NumeriFace Live does not collect, store, or transmit personal data. All captured information remains on your device unless you choose to export it. NumeriFace Live is intended for educational and research purposes only. It is not a medical device and is not intended for diagnosis, treatment, or clinical decision-making.
Screenshots
Verdict
The clearest difference is update cadence: NumeriFaceLive at every 4 weeks against Mental Math's every 6 months. Mental Math's advantage is iOS requirement (13.4 vs 18.6). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Mental Math against 5.0 for NumeriFaceLive. Both are backed by a comparable volume of ratings — 2 and 3 respectively.
Mental Math ships an update every 6 months, NumeriFaceLive every 4 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.
| Parameter | Mental Math | NumeriFaceLive |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 6 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 17 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Joaquin Marticorena | Keyvon Rashidi |
Customer experience
Mental Math
NumeriFaceLive
In-app purchases
Mental Math
No in-app purchases
NumeriFaceLive
No in-app purchases
Questions
Is Mental Math free?
Is NumeriFaceLive free?
Which has better reviews, Mental Math or NumeriFaceLive?
Do Mental Math or NumeriFaceLive have ads?
Which is updated more often, Mental Math or NumeriFaceLive?
Other comparisons
