Wonoma vs The Master Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wonoma
Easily book appointments at top beauty and wellness centers. This free app connects clients with professionals, simplifying the reservation process for hairdressers, spas, and more across Latin America.
- Book appointments at beauty and wellness centers
- Search for hairdressers, spas, and more
- Connect with professional centers
- Simplify appointment reservation
- Available for free
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Wonoma is a free app and online site that allows you to book appointments in the best beauty and wellness centers easily, quickly and for free. Wonoma connects professional centers with clients, simplifying the appointment reservation process. * Why Wonoma? * We want to offer the best application to search and reserve appointments in the most important hairdressers, beauty centers and spas in Latin America. We seek to help clients and professionals to meet in an agile and efficient way. * Thinking of making you happy * Why call many times? Why wait? Schedule your appointment for free in your favorite centers whenever you want. We know that you always like to look good and feel happy, that's why Wonoma is for you. * Innovating in wellness and beauty centers * Days and hours off? Are your clients lost? Promotions without results? It is time to be the wellness professional in a unique and special way. Wonoma is your solution. We are always ready to receive comments and suggestions. Write to us at contacto@wonoma.com Book and enjoy!
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 Wonoma's every 4 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.
Wonoma ships an update every 4 months, The Master Key fortnightly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.
| Parameter | Wonoma | The Master Key |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 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 | 5 MB | 49 MB |
| Age rating | 4+ | 12+ |
| Developer | Federico Ricalde | Nicolas Casal |
Customer experience
Wonoma
The Master Key
In-app purchases
Wonoma
No in-app purchases
The Master Key
No in-app purchases
