# Bird ID vs Grex | Management

The clearest difference is review sentiment: Grex | Management at 100% against Bird ID's 29%. Grex | Management also leads on in-app purchases (none vs 9) and update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bird ID sells 7 in-app purchases, starting at $6.99 per month. Grex | Management asks for nothing beyond the download.

Bird ID ships an update fortnightly, Grex | Management every 2 days. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Bird ID | Grex | Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (93 ratings)](https://appshunter.io/ios/app/bird-id/id1450002184/reviews)** | — |
| Number of ratings | **93** | — |
| Positive reviews | 28.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 60 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [VaultID](https://appshunter.io/developer/1411398300) | [Agile Tecnologia da Informação Ltda](https://appshunter.io/developer/1524387729) |

## What reviewers say

### Bird ID

[App page](https://appshunter.io/ios/app/bird-id/id1450002184)

This app provides a secure cloud-based digital certificate for signing documents with legal validity. It offers enhanced security features, transaction history, and device management for a convenient digital experience.

**Highlights:** Sign documents with legal validity, Cloud-based digital certificate, Secure OTP generation, Manage Bird ID accounts, View connected devices, Transaction history tracking, Purchase credits in-app

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $6.99 | per month |
| Plano Padrão | $6.99 | per month |
| Anual | $29.99 | per year |
| Plano Padrão | $29.99 | per year |
| 1 mês | $9.99 | one-time |
| 3 meses | $17.99 | one-time |
| 1 ano | $29.99 | one-time |


### Grex | Management

[App page](https://appshunter.io/ios/app/grex-management/id6803540131)

This app helps church leaders manage their congregations by tracking membership, attendance, cell group activities, and individual member data. It provides tools for recording weekly and monthly reports, managing church settings, and gaining insights into church health and growth.

**Highlights:** Membership and attendance tracking, Cell group management, Weekly and monthly reporting, Individual people records, Church settings customization, Leadership dashboard

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Bird ID free?

Bird ID is free to download, with in-app purchases available.

### Is Grex | Management free?

Grex | Management is free to download, with no in-app purchases.

### Do Bird ID or Grex | Management have ads?

Neither Bird ID nor Grex | Management shows ads.

### Which is updated more often, Bird ID or Grex | Management?

Bird ID ships an update fortnightly, and Grex | Management every 2 days. Most recently, Bird ID was updated on October 26, 2026 and Grex | Management on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*