LEval vs MoveFactorX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LEval
This app connects wirelessly to compatible strength evaluation systems, enabling streamlined test setup and consistent data collection. Store and analyze subject testing data on your tablet for efficient patient care or pre-employment assessments.
- Wireless connection to evaluation systems
- Simple test setup
- Consistent test administration
- Subject data storage on tablet
- Historical data charting
- Improved organization and efficiency
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Designed for use with compatible Lafayette Instrument Company Evaluation systems, including the Dual Grip Dynamometer and Jackson Strength System, LEval provides a wireless connection between a device and a tablet. This connection allows for simple test setup and consistent administration. Subject testing data can be conveniently stored on the tablet for data analysis and easy access to historical charts. With simple controls and an increasing number of compatible devices, LEval will improve the organization and efficiency of patient care or pre-employment testing. Contact Lafayette Instrument for more information.
MoveFactorX
This app provides real-time performance feedback for sports and fitness training. It utilizes velocity-based training to analyze outputs like power and velocity, offering instant rep-by-rep insights. Designed to be accessible and practical for athletes.
- Velocity-based training (VBT)
- Instant rep-by-rep feedback
- Power and velocity analysis
- POP-100 metric
- Budget-friendly products
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Bold, clean, and straightforward performance feedback to help inform during sport and fitness training. Velocity-based training (VBT) application is now more widely available with our budget friendly, ultra-portable, and practical products MoveFactorX and Ballistic Ball. Our instant rep-by-rep feedback looks at outputs such as power, velocity, POP-100, and many more. Made in the U.S.A.
Screenshots
Verdict
The clearest difference is rating: LEval at 5.0 against MoveFactorX's 4.3. LEval also leads on iOS requirement (15.0 vs 18.0). MoveFactorX's advantage is update cadence (every 5 weeks vs every 5 months) and ratings volume (9 vs 1). 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.
LEval holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: MoveFactorX has 9 ratings behind it against 1, so its average is the more settled of the two.
LEval ships an update every 5 months, MoveFactorX every 5 weeks. Both last shipped on July 4, 2026.
| Parameter | LEval | MoveFactorX |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.3 (9 ratings) |
| Positive reviews | — | 57.1% of reviews |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 5 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 31 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | Lafayette Instrument Company Inc. | FIT7502 LLC |
Customer experience
LEval
MoveFactorX
In-app purchases
LEval
No in-app purchases
MoveFactorX
No in-app purchases
