Wesper vs BelunPro X US
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wesper
This app analyzes your sleep patterns, including breathing and snoring, using wireless patches. It provides immediate, actionable insights from sleep specialists to help you understand and improve your rest. View sleep metrics and a time-lapse of your sleeping positions.
- Sleep analysis with wireless patches
- Tracks snoring and respiration rate
- Provides actionable sleep insights
- Immediate sleep reports
- Visualizes sleeping positions
- Bluetooth connectivity
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BETTER SLEEP AT YOUR FINGERTIPS The Wesper app pairs with Wesper's wireless at home sleep analysis tool to help you improve your sleep. Irregular Breathing? Not feeling well-rested? Figure out the why's behind your restfulness, breathing, snoring hygiene and more. Implement actionable insights from our sleep specialists. Just connect your Wesper app to your Wesper patches via Bluetooth. SLEEP METRICS When paired with the Wesper patches, the Wesper app gives you insight into your: - Snoring - Respiration rate - Breathing - Heart rate Even see a time lapse animation of your sleeping positions so you know what works for you. IMMEDIATE RESULTS Your sleep report is ready when you wake up, no waiting necessary. ACTIONABLE INSIGHTS Discover actionable insights that you can implement before going to bed, right in the app. IMPORTANT USAGE INFORMATION Wesper is not a medical device, and is not approved or cleared for medical use by the FDA, or any other regulatory authority. It does not provide medical diagnosis, screening or any other clinical information. If you have any medical concerns while using this app, or in general, please seek a doctor's advice before making medical decisions.
BelunPro X US
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BelunPro X US is an App for Belun's service user. This version connects to our server in US. Please contact Belun if you need assistance in choosing the App.
Screenshots
Verdict
The clearest difference is ads: Wesper at none against BelunPro X US's shown. Wesper also leads on update cadence (every 3 weeks vs every 9 months). BelunPro X US's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Wesper ships an update every 3 weeks, BelunPro X US every 9 months. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.
| Parameter | Wesper | BelunPro X US |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (104 ratings) — better | — |
| Positive reviews | 30.4% of reviews | — |
| Number of ratings | 104 — better | — |
| Update frequency | Every 3 weeks — better | Every 9 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 37 MB |
| Age rating | 17+ | 4+ |
| Developer | Tatch Inc. | Belun Technology Company Limited |
Bugs and requests
Wesper
Reported bugs
56 issues- App crashes during the night
- No resume option after crash
- No feedback on data upload progress
- Phone's screen auto-off interferes with app
- Backup upload method broken
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- Patch disconnected error forces restart
- Video doesn't open after restart
- App won't load
- Won't recognize password
- Access denied when resetting password
- Data randomly deleted
- Equipment wouldn't work
- Impossible to start tests
- Adhesive on pads not good
- Finger oximeter data issue
- Upload fails
- Data stuck uploading
- No way to restart upload
- App frozen on upload screen
- Pads don't have enough battery life
- No way to charge pads
- Constantly misses recordings
- Constantly deletes recordings
- No way to do anything in the app
- Reports don't work
- Data lost due to poorly designed app
- No number to start test
- No support phone answer
- No report option
- Tech support unresponsive
- No way to schedule consultation
- Scheduled zoom calls ignored
- Useless automated email replies
- App freezes when downloading
- Downloading stuck at 94%
- Cannot start back after restart
- Delay in producing sleep report
- Sleep report never comes
- Didn't save report
- Stuck on 'uploading your sleep data' at 0%
- Logged out and data lost after force quit
- App unstable
- Loses entire nights of sleep data
- Frozen on uploading screen
- Doesn't seem to work on iPhone 12
- Loses entire nights of data
- Missing reports after update
- Reports button missing in app
- App would not upload data
- Need to retake the test
- Inconsistency is consistent
- Don't place pads back on charger without uploading data
- Finger thing loses data a lot
- Takes almost a full day for report to come through
- Pad adhesive not great
- Woke up to pads coming off
Requested features
7 requests- Add resume option after crashes
- Improve feedback on data upload progress
- Provide clear instructions on app usage (e.g., keeping app open)
- Allow charging of pads
- Provide clearer terms of service
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- Allow scheduling of consultations
- Improve app stability
BelunPro X US
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Wesper
No in-app purchases
BelunPro X US
No in-app purchases
Questions
Is Wesper free?
Is BelunPro X US free?
Do Wesper or BelunPro X US have ads?
Which is updated more often, Wesper or BelunPro X US?
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