Comparison

MemScreen vs AcceloVit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MemScreen

This medical app assists healthcare professionals in screening for verbal episodic memory issues. It offers a self-administered test for individuals with cognitive concerns, providing scores that may indicate the need for further evaluation. Results are anonymous, with a history feature for physician review.

Highlights
  • Verbal episodic memory screening
  • Self-administered test
  • Physician supervision required
  • Anonymous testing
  • History of previous sessions
  • Score interpretation guidance
Features
Read full description

MemScreen is an application designed for healthcare professionals to assess memory in individuals with cognitive complaints. It provides a first-line screening test for verbal episodic memory. The test is self-administered by the individual, under the supervision of a physician or healthcare professional. A total score ≤ 29/34 or a memory score ≤ 9/12 may warrant further evaluation, depending on the clinical context. A normal test result does not exclude early-stage memory impairment. This application is not a substitute for a full medical cognitive assessment. Testing is performed anonymously. Physicians can review previous session results in the “History” section. This application was conceived by Prof. Julien Dumurgier and developed by the Cognitive Neurology Center, Lariboisière–Fernand Widal Hospital, AP-HP, Université Paris Cité. More information: https://www.memscreen.com/

About

AcceloVit

Features
Read full description

AcceloVit – Explore Chest Motion Signals Without Wearables! 
AcceloVit introduces a new way to visualize mechanical rhythms of the body—using only your iPhone’s built-in sensors. By capturing subtle micro-movements of the chest with the onboard accelerometer, AcceloVit enables users to explore physiological motion patterns. AcceloVit your Bio-signals discovery tool. Whether you’re a curious learner, a researcher, or an educator, AcceloVit lets you dive into the fascinating world of biomechanical signals—without any external equipment. Key Features: * No wearables required – Works entirely with your iPhone. * Explore rhythmic body motion – Understand chest-based mechanical signals. * Two test modes – Simple mode for fast visualizations, Pro mode for detailed graphs. * Flexible durations – Choose from 5 to 60 seconds to collect motion data. How It Works: AcceloVit uses the iPhone’s high-frequency accelerometer (100Hz) to detect: * Micro-vibrations produced by natural body rhythms * Mechanical patterns generated by Chest motion cycles. These motion signals are processed using advanced DSP techniques to extract patterns such as: * 0.2-2.5Hz Motion, 0.02 - 0.4Hz Motion. * Automatic Peak per Minute detection and calculations. * Variability in signal shape and intensity. * Waveform representations of chest motion over time. How to Use: 1. Select a test duration (5–60 seconds) 2. Press Start Test 3. Place your phone gently on your chest 4. Remain still while the data is recorded 5. View your motion waveform and summary AcceloVit is designed for personal exploration, education, and research.. Disclaimer: AcceloVit is intended for personal, educational and research use only. It is not a medical device. It does not provide health advice, diagnostic capabilities, or treatment recommendations. Always consult a medical professional for health-related concerns.

Screenshots

MemScreen4 screens
AcceloVit4 screens

Verdict

The call

The clearest difference is update cadence: AcceloVit at daily against MemScreen's every 2 months. MemScreen's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.2). On price, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MemScreen ships an update every 2 months, AcceloVit daily. The most recent releases landed on September 21, 2026 and September 27, 2026 respectively.

Scorecard3 real differences · 5 level
MemScreen versus AcceloVit: the parameters behind the verdict, then further details
ParameterMemScreenAcceloVit
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 2 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better18.2
Further details — not scored
Size19 MB86 MB
Age rating4+4+
DeveloperJulien DumurgierEyal Vardi

In-app purchases

None

MemScreen

No in-app purchases

None

AcceloVit

No in-app purchases

Questions

Is MemScreen free?
MemScreen is free to download, with no in-app purchases.
Is AcceloVit free?
AcceloVit is free to download, with no in-app purchases.
Do MemScreen or AcceloVit have ads?
Neither MemScreen nor AcceloVit shows ads.
Which is updated more often, MemScreen or AcceloVit?
MemScreen ships an update every 2 months, and AcceloVit daily. Most recently, MemScreen was updated on September 21, 2026 and AcceloVit on September 27, 2026.

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