# Power Apps Mobile Preview vs Pass Foundry

The clearest difference is in-app purchases: Power Apps Mobile Preview at none against Pass Foundry's 1. Power Apps Mobile Preview also leads on chart position (#90 vs unranked) and iOS requirement (15.1 vs 18.0). Pass Foundry's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Pass Foundry sells 1 one-off in-app purchase. Power Apps Mobile Preview asks for nothing beyond the download.

Power Apps Mobile Preview ships an update monthly, Pass Foundry daily. Both last shipped on October 6, 2026.

## The numbers

| Metric | Power Apps Mobile Preview | Pass Foundry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Best chart rank | **#90** | — |
| Size | 57 MB | 13 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [WNM Live](https://appshunter.io/developer/492698722) |

## What reviewers say

### Power Apps Mobile Preview

[App page](https://appshunter.io/ios/app/power-apps-mobile-preview/id6753083462)

**Currently charting:** #90 Top Free · Developer Tools (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pass Foundry

[App page](https://appshunter.io/ios/app/pass-foundry/id6801824939)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Signing | $9.99 | one-time |


## Frequently asked questions

### Is Power Apps Mobile Preview free?

Power Apps Mobile Preview is free to download, with no in-app purchases.

### Is Pass Foundry free?

Pass Foundry is free to download, with in-app purchases available.

### Do Power Apps Mobile Preview or Pass Foundry have ads?

Neither Power Apps Mobile Preview nor Pass Foundry shows ads.

### Which is updated more often, Power Apps Mobile Preview or Pass Foundry?

Power Apps Mobile Preview ships an update monthly, and Pass Foundry daily. Most recently, Power Apps Mobile Preview was updated on October 6, 2026 and Pass Foundry on October 6, 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.*