Comparison

DynoData vs Noraxon Biofeedback

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

Head to head
About

DynoData

Features
Read full description

DynoData is designed to work in conjunction with Lafayette Instrument’s 01165APP Hand-Held Dynamometer. DynoData provides a wireless connection between the 01165APP Hand-Held Dynamometer and a tablet or smartphone. This connection allows for a real-time visual display of the force being applied to the dynamometer. Customizable test setups can be modified, saved and named within DynoData. Subject results can be conveniently stored on the tablet for data analysis and easy export of raw data can access to historical charts. With simple controls, Dynodata will improve the organization and efficiency of patient care. Contact Lafayette Instrument for more information.

About

Noraxon Biofeedback

Features
Read full description

Noraxon Biofeedback App brings real-time EMG biofeedback to clinical practice. Designed for use with Noraxon’s Ultium or Core EMG sensors, which connect wirelessly to a phone or tablet via Bluetooth, the app makes it simple to capture and visualize muscle activity during training and rehabilitation. Key Features: * Instant wireless setup – connect Noraxon’s Ultium or Core EMG sensors via Bluetooth and begin measuring muscle activity immediately. * Real-time EMG visualization – display activation and relaxation patterns to guide training and rehabilitation sessions. * Objective reporting – create clear, data-driven reports for rehabilitation progress, therapy planning, and performance tracking. * Streamlined clinical workflow – intuitive interface reduces setup time and helps clinicians focus on effective treatment. * Versatile use cases – supports rehabilitation, physical therapy, neurorehab, occupational therapy, and performance training. * Built for clinicians – professional-grade EMG biofeedback tool designed for therapy, research, and clinical practice. Trusted by clinicians worldwide, Ultium Biofeedback transforms EMG into a practical tool for rehabilitation, therapy, and performance applications.

Screenshots

DynoData4 screens
Noraxon Biofeedback4 screens

Verdict

The call

DynoData and Noraxon Biofeedback are too close to call on the numbers: across 6 compared parameters β€” price, update cadence, ads and in-app purchases among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

DynoData ships an update every 4 months, Noraxon Biofeedback every 3 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

ScorecardNo meaningful differences
DynoData versus Noraxon Biofeedback: the parameters behind the verdict, then further details
ParameterDynoDataNoraxon Biofeedback
PriceFreeFree
Update frequencyEvery 4 monthsEvery 3 months β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size29 MB39 MB
Age rating4+17+
DeveloperLafayette Instrument Company, Inc.Noraxon

In-app purchases

None

DynoData

No in-app purchases

None

Noraxon Biofeedback

No in-app purchases

Questions

Is DynoData free?
DynoData is free to download, with no in-app purchases.
Is Noraxon Biofeedback free?
Noraxon Biofeedback is free to download, with no in-app purchases.
Do DynoData or Noraxon Biofeedback have ads?
Neither DynoData nor Noraxon Biofeedback shows ads.
Which is updated more often, DynoData or Noraxon Biofeedback?
DynoData ships an update every 4 months, and Noraxon Biofeedback every 3 months. Most recently, DynoData was updated on October 14, 2026 and Noraxon Biofeedback on October 13, 2026.

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