# PRC Macro vs David Woo Unbound Institutions

The clearest difference is update cadence: David Woo Unbound Institutions at monthly against PRC Macro's every 14 months. 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.

PRC Macro ships an update every 14 months, David Woo Unbound Institutions monthly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PRC Macro | David Woo Unbound Institutions |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Monthly** |
| Size | 27 MB | 370 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PRC Macro Limited](https://appshunter.io/developer/988851130) | [David Woo](https://appshunter.io/developer/1582607855) |

## What reviewers say

### PRC Macro

[App page](https://appshunter.io/ios/app/prc-macro/id1509889470)

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

**In-app purchases:** none


### David Woo Unbound Institutions

[App page](https://appshunter.io/ios/app/david-woo-unbound-institutions/id1641243530)

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

**In-app purchases:** none


## Frequently asked questions

### Is PRC Macro free?

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

### Is David Woo Unbound Institutions free?

David Woo Unbound Institutions is free to download, with no in-app purchases.

### Do PRC Macro or David Woo Unbound Institutions have ads?

Neither PRC Macro nor David Woo Unbound Institutions shows ads.

### Which is updated more often, PRC Macro or David Woo Unbound Institutions?

PRC Macro ships an update every 14 months, and David Woo Unbound Institutions monthly. Most recently, PRC Macro was updated on October 29, 2026 and David Woo Unbound Institutions on October 27, 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.*