UMARA vs The Master Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMARA
Book appointments at Argentina's top beauty salon for hands and feet. View available shifts and choose your preferred schedule directly from your smartphone. Easily find salon addresses and contact numbers.
- Book appointments
- View available shifts
- Choose schedules
- Find salon locations
- Contact salon information
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Umara is the # 1 beauty salon for hands and feet in Argentina. Through its free APP you can see the available shifts and choose the schedule that best suits you from your Smartphone. In addition, you can know the addresses and telephone numbers of all our salons and exclusive stores in a comfortable, easy and fast way. Stop calling many times, or waiting to get an appointment, and schedule your appointment in Umara whenever you want.
The Master Key
Unlock access to premium experiences at top restaurants, bars, and businesses. Discover exclusive events and curated selections. Use this key wisely to explore a world of opportunities.
- Access to best events
- Catalog of restaurants
- Catalog of bars
- Catalog of businesses
- Exclusive experiences
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Somos creadores de experiencias. Estás listo para tener la llave maestra a los mejores eventos? Vas a poder elegir entre un gran catálogo de restaurantes, bares, negocios, etc. Úsala con precaución. Stay tuned. See you on the other side.
Screenshots
Verdict
The clearest difference is update cadence: The Master Key at fortnightly against UMARA's every 8 months. On price, ads, in-app purchases and monetization model 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.
UMARA ships an update every 8 months, The Master Key fortnightly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.
| Parameter | UMARA | The Master Key |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 4 MB | 49 MB |
| Age rating | 4+ | 12+ |
| Developer | Federico Ricalde | Nicolas Casal |
Customer experience
UMARA
The Master Key
In-app purchases
UMARA
No in-app purchases
The Master Key
No in-app purchases
