Comparison

React Health Plus vs TestSmarter Patient

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

Head to head
About

React Health Plus

Easily upload and view your sleep data from compatible devices. This app simplifies tracking your usage and offers optional tools to help select the right CPAP mask for your needs.

Highlights
  • Upload sleep data via QR+
  • View Luna PAP device usage
  • Optional 3B MaskFitter technology
  • CPAP mask selection assistance
  • Augments professional medical sizing
Features
Read full description

Collect, upload, and view sleep data from your 3B/React Health Luna® PAP using the QR+ feature, which allows you to take a snapshot of your Luna®'s screen to instantly submit your usage data. Optional 3B MaskFitter technology to conveniently help choose СPAP mask selections for the device user’s lifestyle. This easy-to-use app was designed to augment professional medical sizing for PAP masks and is not meant as a substitute for that purpose.

About

TestSmarter Patient

This app guides patients through performing home sleep or pulse oximetry tests using specific devices. It facilitates the secure upload of test data, which is then processed and sent to the patient's ordering physician. It requires a physician's referral for use.

Highlights
  • Guided home sleep testing
  • Pulse oximetry test guidance
  • Test data uploading
  • Physician data distribution
  • Physician referral required
Features
Read full description

With this app patients are easily guided through the process of performing their TestSmarter pulse oximetry or home sleep test and uploading their test data to TestSmarter. The results are then rendered and distributed to the patient's ordering physician. DISCLAIMER: This app is not intended for consumer use without a physician's referral for oxygen testing. Its intended use is for patients with a referring physician prescription that need to perform pulse oximetry testing with Viatom OxyFit SpO2 devices and have TestSmarter distribute the result to the physician. Consumers should seek a doctor’s advice instead of using this app and before making any medical decisions.

Screenshots

React Health Plus4 screens
TestSmarter Patient4 screens

Verdict

The call

The clearest difference is review sentiment: React Health Plus at 52% against TestSmarter Patient's 0%. React Health Plus also leads on rating (4.7 vs 2.4) and ratings volume (1.9K vs 35). 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

React Health Plus holds the better App Store score, 4.7 against 2.4. That said, the two scores are not equally well evidenced: React Health Plus has 1.9K ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 52% of React Health Plus's written reviews are positive against 0% of TestSmarter Patient's.

UpkeepUpdate frequency

React Health Plus ships an update every 3 weeks, TestSmarter Patient every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
React Health Plus versus TestSmarter Patient: the parameters behind the verdict, then further details
ParameterReact Health PlusTestSmarter Patient
PriceFreeFree
Rating4.7 (1.9K ratings) — better2.4 (35 ratings)
Positive reviews51.6% of reviews — better0.0% of reviews
Number of ratings1.9K — better35
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size64 MB17 MB
Age rating12+17+
Developer3B Medical, Inc.TestSmarter Inc

Customer experience

React Health Plus

All ratings1,373 ratings
Positive92.8%
Neutral3.3%
Negative3.9%
Written reviews500 reviews
Positive51.6%
Neutral6.4%
Negative42.0%

TestSmarter Patient

All ratings35 ratings
Positive31.4%
Neutral5.7%
Negative62.9%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

React Health Plus

Reported bugs

5 issues
  • QR code scanning not working
  • Data not syncing properly
  • App crashing on launch
  • Incorrect sleep data displayed
  • Compatibility issues with new devices

Requested features

5 requests
  • More detailed sleep data reporting
  • Improved app interface and navigation
  • Remote CPAP machine control
  • Ability to export data reports
  • Integration with other health apps

TestSmarter Patient

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

React Health Plus

No in-app purchases

None

TestSmarter Patient

No in-app purchases

Questions

Is React Health Plus free?
React Health Plus is free to download, with no in-app purchases.
Is TestSmarter Patient free?
TestSmarter Patient is free to download, with no in-app purchases.
Which has better reviews, React Health Plus or TestSmarter Patient?
React Health Plus is rated higher. React Health Plus averages 4.7 out of 5 from 1.9K ratings, while TestSmarter Patient averages 2.4 from 35 ratings.
Do React Health Plus or TestSmarter Patient have ads?
Neither React Health Plus nor TestSmarter Patient shows ads.
Which is updated more often, React Health Plus or TestSmarter Patient?
React Health Plus ships an update every 3 weeks, and TestSmarter Patient every 3 months. Most recently, React Health Plus was updated on October 29, 2026 and TestSmarter Patient on October 24, 2026.

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