# plus Auth vs PA Verify for Watch

The clearest difference is iOS requirement: PA Verify for Watch at 12.0 against plus Auth's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

plus Auth ships an update every 10 months, PA Verify for Watch every 9 months. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | plus Auth | PA Verify for Watch |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 5 MB | 3 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [FUJI NEXTERA LABO INC.](https://appshunter.io/developer/687208192) | [RTQM system Inc.](https://appshunter.io/developer/637370664) |

## What reviewers say

### plus Auth

[App page](https://appshunter.io/ios/app/plus-auth/id1374805601)

**Features:** Vision Pro support

**In-app purchases:** none


### PA Verify for Watch

[App page](https://appshunter.io/ios/app/pa-verify-for-watch/id1564294270)

This app displays barometric pressure readings from your Apple Watch's sensor. It allows unit switching between kPa and hPa and records current pressure with timestamps. View and manage your pressure measurement history within the app.

**Highlights:** Barometric pressure display, Unit switching (kPa/hPa), Timestamped pressure recording, History logging, History deletion

**In-app purchases:** none


## Frequently asked questions

### Is plus Auth free?

plus Auth is free to download, with no in-app purchases.

### Is PA Verify for Watch free?

PA Verify for Watch is free to download, with no in-app purchases.

### Do plus Auth or PA Verify for Watch have ads?

Neither plus Auth nor PA Verify for Watch shows ads.

### Which is updated more often, plus Auth or PA Verify for Watch?

plus Auth ships an update every 10 months, and PA Verify for Watch every 9 months. Most recently, plus Auth was updated on September 8, 2026 and PA Verify for Watch on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*