# David Woo Unbound Institutions vs Alpha Sight

The clearest difference is in-app purchases: David Woo Unbound Institutions at none against Alpha Sight's 2. Alpha Sight's advantage is update cadence (every 8 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Alpha Sight sells 2 in-app purchases, starting at $9.99 per month. David Woo Unbound Institutions asks for nothing beyond the download.

David Woo Unbound Institutions ships an update monthly, Alpha Sight every 8 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | David Woo Unbound Institutions | Alpha Sight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Size | 370 MB | 40 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Woo](https://appshunter.io/developer/1582607855) | [Jaehwan Jung](https://appshunter.io/developer/1895324732) |

## What reviewers say

### 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


### Alpha Sight

[App page](https://appshunter.io/ios/app/alpha-sight/id6763457584)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bio Insider Pro | $9.99 | per month |
| Bio Insider Pro | $84.00 | per year |


## Frequently asked questions

### Is David Woo Unbound Institutions free?

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

### Is Alpha Sight free?

Alpha Sight is free to download, with in-app purchases available.

### Do David Woo Unbound Institutions or Alpha Sight have ads?

Neither David Woo Unbound Institutions nor Alpha Sight shows ads.

### Which is updated more often, David Woo Unbound Institutions or Alpha Sight?

David Woo Unbound Institutions ships an update monthly, and Alpha Sight every 8 days. Most recently, David Woo Unbound Institutions was updated on October 27, 2026 and Alpha Sight on October 24, 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.*