# Procol Bid vs Union Support

The clearest difference is update cadence: Procol Bid at every 2 weeks against Union Support's every 5 months. Procol Bid also leads on iOS requirement (13.0 vs 16.0). 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.

Procol Bid ships an update every 2 weeks, Union Support every 5 months. Both last shipped on September 14, 2026.

## The numbers

| Metric | Procol Bid | Union Support |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 months |
| Size | 45 MB | 41 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Procol Tech Private Limited](https://appshunter.io/developer/1460532874) | [Nikhil Shah](https://appshunter.io/developer/1658983744) |

## What reviewers say

### Procol Bid

[App page](https://appshunter.io/ios/app/procol-bid/id1464600155)

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

**In-app purchases:** none


### Union Support

[App page](https://appshunter.io/ios/app/union-support/id6747665824)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Procol Bid free?

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

### Is Union Support free?

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

### Do Procol Bid or Union Support have ads?

Neither Procol Bid nor Union Support shows ads.

### Which is updated more often, Procol Bid or Union Support?

Procol Bid ships an update every 2 weeks, and Union Support every 5 months. Most recently, Procol Bid was updated on September 14, 2026 and Union Support on September 14, 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.*