FastZap vs Grex | Management
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FastZap
This platform helps businesses build and maintain lasting customer relationships through multi-channel integration. It offers insights into customer purchasing behavior and combines human support with chatbot automation for efficient service.
- Multi-channel integration (WhatsApp, Instagram, Messenger, Email)
- Customer behavior analysis
- Hybrid customer service (human + chatbots)
- Sales dashboard and scoring
- Customer purchase history tracking
- Product sales and revenue insights
- Campaign sending
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FastZap é uma plataforma de Gestão que cria e mantém relacionamentos benéficos e duradouros com seus clientes, com integração com Multi Canais (Whatsapp, Instagram, Messenger, E-mail), com possibilidade de entender o Comportamento de Compra e atendimento híbrido (atendimento humano aliado a automação de atendimento utilizando chatbots). Dashboard de atendimentos, placar de vendas, relação de clientes que mais compram e o seu comportamento de compra, produtos mais comercializados (Faturamento) e qual proporciona a maior Receita, Share de Vendas e muito mais. Com o FastZap, você pode enviar campanhas aos clientes que já compram e o que não compraram.
Grex | Management
This app centralizes church leadership data, including cell groups, member information, and reports. It helps leaders track attendance, manage people, and make informed decisions based on real-time church activity.
- Centralized dashboard for church data
- Cell group management and mapping
- Detailed people and member records
- Weekly and monthly reporting tools
- Customizable church settings and roles
- Attendance and offering tracking
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Grex Management is the leadership app for pastoral care with clear data: cells, people, reports, and indicators in one place. Built for pastors, disciplers, and cell leaders. Follow the flock, record meetings, and make decisions based on what is actually happening in the church. DASHBOARD See membership, attendance, cell health, growth, people who left, and birthdays. Filter by leadership, period, and network to view the whole church or a specific cell. CELLS Browse, create, and edit cells, see members, follow the host, and find meetings on the map. PEOPLE Keep church records up to date: personal data, leadership, Winner Path, support roles, and history. Deactivate or delete records when needed, and grant system access only to leaders. WEEKLY REPORTS Record attendance, visitors, offerings, and meeting notes in a few steps. Track what has been submitted and what is still missing. MONTHLY REPORTS Update roles, Winner Path, and monthly information so the church keeps accurate data. CHURCH SETTINGS Adjust roles and permissions, leaving reasons, Winner Path, growth goals, and organization details — according to each leader’s permissions.
Screenshots
Verdict
The clearest difference is update cadence: Grex | Management at every 2 days against FastZap's every 8 days. On price, review sentiment, 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.
FastZap ships an update every 8 days, Grex | Management every 2 days. The most recent releases landed on October 24, 2026 and November 1, 2026 respectively.
| Parameter | FastZap | Grex | Management |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 8 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 101 MB | 60 MB |
| Age rating | 4+ | +4 |
| Developer | Hadson Leitao | Agile Tecnologia da Informação Ltda |
Customer experience
FastZap
Grex | Management
In-app purchases
FastZap
No in-app purchases
Grex | Management
No in-app purchases









