# Power Apps Mobile Preview vs Boya OS

The clearest difference is rating: Power Apps Mobile Preview at 5.0 against Boya OS's 2.3. Power Apps Mobile Preview also leads on in-app purchases (none vs 8). Boya OS's advantage is update cadence (every 11 days vs monthly) and chart position (#10 vs #119). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Boya OS sells 8 in-app purchases, starting at $17.99 per month. Power Apps Mobile Preview asks for nothing beyond the download.

Power Apps Mobile Preview holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Power Apps Mobile Preview ships an update monthly, Boya OS every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Power Apps Mobile Preview | Boya OS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/power-apps-mobile-preview/id6753083462/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/boya-os/id6754067458/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 38.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | #119 | **#10** |
| Size | 57 MB | 168 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Microsoft Corporation](https://appshunter.io/developer/298856275) | [Shenzhen Perfect Acoustic Technology Co., LTD](https://appshunter.io/developer/1845829125) |

## What reviewers say

### Power Apps Mobile Preview

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

**Currently charting:** #119 Top Free · Developer Tools (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### Boya OS

[App page](https://appshunter.io/ios/app/boya-os/id6754067458)

**Currently charting:** #10 Top Grossing · Developer Tools (US App Store)

This app uses AI to record, transcribe, and summarize audio from meetings, interviews, and speeches. It transforms spoken content into accurate text and generates structured notes, enhancing efficiency for various audio workflows.

**Highlights:** AI-powered audio recording, Accurate transcription, Automated summaries, Multilingual support, Structured meeting notes, Subtitle generation

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (billed monthly) | $17.99 | per month |
| Transcription All Summary Templates | $29.99 | per month |
| Pro (billed annually) | $99.99 | per year |
| Ultimat billed annually | $239.99 | per year |
| 120 minutes Transcription | $2.90 | one-time |
| 600 minutes Transcription | $9.90 | one-time |
| 3000 minutes Transcription | $48.90 | one-time |
| 6000 minutes Transcription | $88.90 | 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 Boya OS free?

Boya OS is free to download, with in-app purchases available.

### Which has better reviews, Power Apps Mobile Preview or Boya OS?

Power Apps Mobile Preview is rated higher. Power Apps Mobile Preview averages 5.0 out of 5 from 1 ratings, while Boya OS averages 2.3 from 3 ratings.

### Do Power Apps Mobile Preview or Boya OS have ads?

Neither Power Apps Mobile Preview nor Boya OS shows ads.

### Which is updated more often, Power Apps Mobile Preview or Boya OS?

Power Apps Mobile Preview ships an update monthly, and Boya OS every 11 days. Most recently, Power Apps Mobile Preview was updated on October 25, 2026 and Boya OS on October 25, 2026.

### Which is more popular, Power Apps Mobile Preview or Boya OS?

Power Apps Mobile Preview currently peaks at #119 in the App Store charts, and Boya OS at #10. Chart position reflects recent download velocity rather than total install base.

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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.*