Nerivio vs OneUnit+ Pets
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nerivio
Manage your migraine treatment with a wireless neuromodulation device. Track headaches and symptoms using an advanced diary. This app requires a prescription and consultation with a healthcare professional.
- Control wireless neuromodulation device
- Track migraine headaches and symptoms
- Advanced migraine diary
- Access sleep information via HealthKit
- Prescription device management
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Control your Nerivio device and track your migraine headaches. The Nerivio app controls the Nerivio device - a wireless remote electrical neuromodulation device for the acute and/or preventive treatment of migraine with or without aura in patients 12 years of age or older. This prescribed device is self-applied to the upper-arm and should be used in the home environment at the onset of migraine headache or aura, or every other day for preventive treatment. Track your headaches and migraine symptoms in an easy-to-use advanced migraine diary which is included in the app. To provide you with optimal user experience for managing your migraine, the app may require access to HealthKit for sleep information. For detailed information on the Nerivio device, please refer to https://nerivio.com/ Nerivio(R) is a prescription device. Use the Nerivio device and this app only if you have a valid prescription and after consulting with your health care professional.
OneUnit+ Pets
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Create a profile for your blood donor hero, follow their donation journey, and celebrate the lifesaving impact of every visit. From their first screening to every unit donated, OneUnit+ keeps pet parents connected to the community that makes transfusion medicine possible. One donation can create multiple lifesaving products that reach further than you think. Behind every transfusion is a donor. Your pet could be one of them.
Screenshots
Verdict
The clearest difference is update cadence: OneUnit+ Pets at weekly against Nerivio's every 3 months. OneUnit+ Pets also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Nerivio ships an update every 3 months, OneUnit+ Pets weekly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.
| Parameter | Nerivio | OneUnit+ Pets |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (119 ratings) — better | — |
| Positive reviews | 56.4% of reviews | — |
| Number of ratings | 119 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 76 MB | 51 MB |
| Age rating | 4+ | 17+ |
| Developer | Theranica | National Veterinary Associates Inc. |
Bugs and requests
Nerivio
Reported bugs
17 issues- App glitches and doesn't work
- NFC scanning issues
- App times out too quickly
- Symptom questionnaire 'done' button inactive
- Child account setup problems
Show 12 moreShow fewer
- Audiovisual components not loading
- Post assessment treatment spinning wheel
- App stalls frequently
- App loses sound randomly
- Device doesn't connect to cell phone
- App crashes frequently
- App freezes when opening
- App doesn't stay open long enough for assessments
- Confirmation email not received
- App forgets connection to device
- Login screen freezes
- Incompatible with older devices
Requested features
15 requests- More wait time between scanning and starting treatment
- Improve symptom questionnaire usability
- Add live activity features
- Allow charging and refilling from app at reduced price
- Allow treatment to be stopped and resumed
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- Improve child account setup and recovery
- Fix audiovisual component loading
- Fix post assessment treatment loading
- Improve app stability for data upload
- Make app work without internet access
- Add dark mode
- Improve NFC scanning reliability
- Increase app timeout duration
- Allow treatment to be paused and resumed
- Make device rechargeable or offer cheaper refills
OneUnit+ Pets
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Nerivio
No in-app purchases
OneUnit+ Pets
No in-app purchases
