KarmApp vs Evira
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KarmApp
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Support Application for the KARMA Breast Cancer Study This app is designed for participants in the KARMA breast cancer study (https://karmaprojektet.se/).
Evira
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Evira is meant to be used together with a qualified clinic. It helps with follow-up, goal setting and communication. Evira collects data from compatible devices and may also gather step data from your Health app as a basis for discussion during follow-up with the clinic. Always seek a doctor's advice before making medical decisions.
Screenshots
Verdict
The clearest difference is update cadence: Evira at every 2 weeks against KarmApp's every 4 months. On price, ads, in-app purchases and device support 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.
KarmApp ships an update every 4 months, Evira every 2 weeks. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.
| Parameter | KarmApp | Evira |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 28 MB |
| Age rating | 17+ | 12+ |
| Developer | Jose Tapia Quijada | Evira AB |
In-app purchases
KarmApp
No in-app purchases
Evira
No in-app purchases
