Nano Key vs Walker Barber’s Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nano Key
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Acesse os locais e ambientes protegidos pela Acess-e com dispositivos RedSquare via bluetooth com as chaves virtuais recebidas pelo app. O acesso aos ambientes são monitorados pela empresa, promovendo maior segurança.
Walker Barber’s Pro
Easily book appointments at your favorite barbershop. View available times, manage your schedule, and make reservations without phone calls or messages. Your barber's availability is now in your hands.
- Online appointment booking
- View available time slots
- Manage existing appointments
- No calls or messages needed
- Direct access to barber's schedule
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Além de excelente atendimento e serviços de qualidade, facilitar a sua vida com o agendamento online é o objetivo do nosso APP. Você poderá consultar seus agendamentos, ver horários disponíveis e reservar conforme a disponibilidade. Sem ligações, ou troca de mensagens! Você decide! Colocamos a nossa agenda em suas mãos. O que está esperando? Agende hoje!
Screenshots
Verdict
The clearest difference is iOS requirement: Nano Key at 14.0 against Walker Barber’s Pro's 17.0. On price, update cadence, ads and in-app purchases 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.
Nano Key ships an update every 2 months, Walker Barber’s Pro every 3 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Nano Key | Walker Barber’s Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 61 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Promont Solucoes Ltds | Clintec Sistemas |
In-app purchases
Nano Key
No in-app purchases
Walker Barber’s Pro
No in-app purchases
Questions
Is Nano Key free?
Is Walker Barber’s Pro free?
Do Nano Key or Walker Barber’s Pro have ads?
Which is updated more often, Nano Key or Walker Barber’s Pro?
Other comparisons
