ZionTech vs SOS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZionTech
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Aplicativo para controle de vendas de Eventos usando cartões de consumo Com a praticidade de leitura do Cartão usando apenas a câmera do seu dispositivo! Para Operadores de Barraca realizar as vendas dos produtos. Chefes de Barraca possuem o controle e relatórios em tempo real. Operadores com perfil de Caixa registram os cartões para os clientes; Inserir créditos através de PIX, dinheiro ou pela máquina de cartão; Funcionalidades práticas como: Substituir cartão perdido, Transferência entre cartões. Deseja ser um Operador Voluntário? Procure os administradores do sistema no dia da festa e obtenha seu acesso.
SOS
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When something happens far from home, the first question is often the hardest: who do I call? The emergency number changes from country to country, and that is almost never the moment to find out by searching online. Global SOS exists so you never have to search. We have gathered the emergency contacts of countries around the world in one place, organized in a simple and direct way. In just a few seconds you can find the number for the police, the ambulance, the fire department, and the general emergency number for wherever you are. The idea is for the app to be useful exactly when every second counts. That is why the search is fast and the screen is clean, with no distractions. You open it, find the country, and the information is right there in front of you, no detours. Global SOS was designed for people on the move, whether for work, tourism, an exchange program, or the digital nomad life. It is worth a look before you board and, above all, the moment you arrive somewhere new. Knowing these numbers in advance brings a peace of mind that makes a difference for the entire trip. Keep in mind that Global SOS is a reference and lookup app. The numbers are provided for informational purposes and may change over time, so in a real emergency, always confirm the valid local number. The app is a support tool, not a substitute for the official guidance of each country's authorities. Download Global SOS and travel with greater peace of mind.
Screenshots
Verdict
The clearest difference is device support: ZionTech at 3 against SOS's 1. ZionTech also leads on iOS requirement (15.0 vs 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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.
| Parameter | ZionTech | SOS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 33 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Otavio Garrido | Orlando Costa |
In-app purchases
ZionTech
No in-app purchases
SOS
No in-app purchases









