# PEX vs BirdNest Services

The clearest difference is update cadence: PEX at fortnightly against BirdNest Services's every 6 weeks. 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.

PEX ships an update fortnightly, BirdNest Services every 6 weeks. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PEX | BirdNest Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (3.8K ratings)](https://appshunter.io/ios/app/pex-simplify-your-spending/id584331280/reviews)** | — |
| Number of ratings | **3.8K** | — |
| Positive reviews | 41.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 97 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PexCard](https://appshunter.io/developer/584331283) | [BirdNest Services, Inc.](https://appshunter.io/developer/519520090) |

## What reviewers say

### PEX

[App page](https://appshunter.io/ios/app/pex-simplify-your-spending/id584331280)

Manage business spending and streamline expense workflows with automated controls, receipt capture, and detailed reporting. Control employee spending limits, categorize transactions, and integrate with accounting software.

**Highlights:** Automated spend controls, Receipt capture and annotation, Transaction tagging and categorization, On-demand virtual cards, Quick fund transfers, Enhanced reporting and export, Integration with accounting software

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Fast app
- 💡 Great for business expenses
- 💡 Helpful for employees
- 👍 Flexible and quick access

**What reviewers complain about**

- 🐛 Buggy app with crashes and glitches
- 👎 Poor user interface design
- 👎 Slow and unresponsive
- 🔒 Privacy concerns with photo access
- 👎 Difficult to manage receipts and transactions

**Reported bugs**

- App crashes frequently
- Transactions not showing up
- Issues with adding funds to cards
- Receipt upload problems
- Login and password issues

**Requested features**

- Biometric login (Face ID, Fingerprint)
- Improved receipt management and search
- Better reporting and analytics
- Streamlined transaction flow
- Ability to upload digital receipts


### BirdNest Services

[App page](https://appshunter.io/ios/app/birdnest-services/id6745278655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PEX free?

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

### Is BirdNest Services free?

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

### Do PEX or BirdNest Services have ads?

Neither PEX nor BirdNest Services shows ads.

### Which is updated more often, PEX or BirdNest Services?

PEX ships an update fortnightly, and BirdNest Services every 6 weeks. Most recently, PEX was updated on September 25, 2026 and BirdNest Services on September 9, 2026.

---

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