# Brex vs Zig.ai

The clearest difference is update cadence: Brex at weekly against Zig.ai's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Brex ships an update weekly, Zig.ai fortnightly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Brex | Zig.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8.8K ratings)](https://appshunter.io/ios/app/brex/id1472905508/reviews)** | — |
| Number of ratings | **8.8K** | — |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 146 MB | 72 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Brex](https://appshunter.io/developer/1459899744) | [Zig AI](https://appshunter.io/developer/1896759399) |

## What reviewers say

### Brex

[App page](https://appshunter.io/ios/app/brex/id1472905508)

Manage corporate finances with integrated business accounts, corporate cards, and expense tracking. Streamline reimbursements, payments, and business travel all from a single platform.

**Highlights:** Corporate cards, Expense management, Reimbursements, Business accounts, Business travel booking, Global payments, 24/7 live support

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient receipt management
- 🚀 Efficient expense tracking
- 🚀 Helpful notifications
- 🚀 Smooth interface

**What reviewers complain about**

- 🐛 Unreliable login process
- 🐛 Slow check deposit
- 🐛 Limited app functionality
- 🐛 Inconsistent account closure policies
- 🐛 Lack of transparency in decision-making

**Reported bugs**

- Check deposit issues
- Incorrect transaction categorization
- Unreliable account linking
- Inconsistent app behavior

**Requested features**

- Ability to change flights directly in the app
- Improved iPad support
- Restore gold card in Apple Wallet
- Searchable transaction history in the app


### Zig.ai

[App page](https://appshunter.io/ios/app/zigai/id6770636697)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Brex free?

Brex is free to download, with no in-app purchases.

### Is Zig.ai free?

Zig.ai is free to download, with no in-app purchases.

### Do Brex or Zig.ai have ads?

Neither Brex nor Zig.ai shows ads.

### Which is updated more often, Brex or Zig.ai?

Brex ships an update weekly, and Zig.ai fortnightly. Most recently, Brex was updated on October 29, 2026 and Zig.ai on October 31, 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.*