WellO2 vs Allas
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
WellO2
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Breathe smarter with the WellO2 MyBreath smart mouthpiece! WellO2 MyBreath is a smart mouthpiece for your WellO2 device. It allows you to measure and monitor lung respiratory muscle strength, airflow in the bronchial tubes and total respiratory capacity. With the device, you can now measure, monitor and improve your breathing in an unprecedented way at home! The MyBreath smart mouthpiece works with the WellO2 app and is used like a normal WellO2 mouthpiece. The app offers a wide range of exercises to suit different needs, such as relieving nasty cold symptoms, strengthening your breathing muscles, conditioning your voice before an important performance or calming your mind before bedtime. A wide range of exercises makes WellO2 breathing even more exciting! WellO2 MyBreath β Breathe Smarter
Allas
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Plan your visit to Allas in advance by checking the week's events, opening times, pool temperatures, current news, congestion situation and more. With the Allas app, you can use the Allas Friends community or your membership, which gives you unlimited access to swimming, saunas and weekly member classes, among other things. You get access to changing benefits and offers for restaurants and Allas Shop products. You can also mark your visits, track your progress and sign up for member activities and events. From your personal profile, you can see your valid products, and you can suspend your membership for a limited period of time. The Allas app lets you get the most out of your swimming and sauna experience - whether you visit us regularly or occasionally.
Screenshots
Verdict
The clearest difference is update cadence: Allas at every 3 weeks against WellO2's every 6 weeks. WellO2's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
WellO2 ships an update every 6 weeks, Allas every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | WellO2 | Allas |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 3 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 12.0 β better | 16.0 |
| Further details β not scored | ||
| Size | 54 MB | 58 MB |
| Age rating | 12+ | 4+ |
| Developer | WellO2 Oy | Nordic Urban Oy |
In-app purchases
WellO2
No in-app purchases
Allas
No in-app purchases









