Dermathority vs Haarmode Petra
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dermathority
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The Dermathority App is an innovative loyalty program specifically designed to reward returning customers. With the Dermathority app, customers can easily earn points by performing various actions, such as repeat visits, social media interactions, completing surveys and more. These earned points can then be redeemed for great rewards, such as discounts or free products
Haarmode Petra
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De Haarmode Petra App is een innovatief loyaliteitsprogramma dat speciaal is ontworpen om terugkerende klanten te belonen. Met de Haarmode Petra app kunnen klanten eenvoudig punten sparen door verschillende acties uit te voeren, zoals herhaalbezoeken, interactie op social media, het invullen van enquêtes en meer. Deze gespaarde punten kunnen vervolgens worden ingewisseld voor geweldige beloningen, zoals kortingen of een gratis product.
Screenshots
Verdict
Dermathority and Haarmode Petra are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Dermathority ships an update every 3 weeks, Haarmode Petra every 2 weeks. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.
| Parameter | Dermathority | Haarmode Petra |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 71 MB | 83 MB |
| Age rating | 4+ | 4+ |
| Developer | Authic Labs B.V. | Haarmode Petra BV |
In-app purchases
Dermathority
No in-app purchases
Haarmode Petra
No in-app purchases
Questions
Is Dermathority free?
Is Haarmode Petra free?
Do Dermathority or Haarmode Petra have ads?
Which is updated more often, Dermathority or Haarmode Petra?
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