# xScope Mirror vs Private PDF Signer

The clearest difference is rating: Private PDF Signer at 5.0 against xScope Mirror's 3.0. Private PDF Signer also leads on update cadence (every 5 days vs every 7 months). xScope Mirror's advantage is in-app purchases (none vs 3) and iOS requirement (16.6 vs 26.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Private PDF Signer sells 3 in-app purchases, starting at $0.99 per month. xScope Mirror asks for nothing beyond the download.

Private PDF Signer holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

xScope Mirror ships an update every 7 months, Private PDF Signer every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | xScope Mirror | Private PDF Signer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/xscope-mirror/id488819289/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/private-pdf-signer/id6809508683/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | **Freemium** |
| Size | 5 MB | 4 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Iconfactory](https://appshunter.io/developer/281795483) | [Samer Qutub](https://appshunter.io/developer/6809508685) |

## What reviewers say

### xScope Mirror

[App page](https://appshunter.io/ios/app/xscope-mirror/id488819289)

Preview Mac desktop images and windows directly on your iOS device or Apple Watch. Seamlessly transfer designs and test them with various scaling options, even remotely from Photoshop.

**Highlights:** Remote Mac desktop viewing, Apple Watch extension, Chromeless UI, Retina scaling options, Remote Photoshop connection, Multi-device connection, Window nudging

**Features:** Apple Watch app

**In-app purchases:** none


### Private PDF Signer

[App page](https://appshunter.io/ios/app/private-pdf-signer/id6809508683)

Easily add signatures, text, dates, and covers to your PDFs directly on your device. Process documents locally without needing an account. Pro features for advanced PDF management are available via subscription or a lifetime purchase.

**Highlights:** Add visual signatures, Insert text and dates, Apply covers, Export modified PDFs, Save signatures for reuse, On-device processing, Pro tools for PDF management

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $5.99 | per year |
| Pro Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is xScope Mirror free?

xScope Mirror is free to download, with no in-app purchases.

### Is Private PDF Signer free?

Private PDF Signer is free to download, with in-app purchases available.

### Which has better reviews, xScope Mirror or Private PDF Signer?

Private PDF Signer is rated higher. xScope Mirror averages 3.0 out of 5 from 2 ratings, while Private PDF Signer averages 5.0 from 1 ratings.

### Do xScope Mirror or Private PDF Signer have ads?

Neither xScope Mirror nor Private PDF Signer shows ads.

### Which is updated more often, xScope Mirror or Private PDF Signer?

xScope Mirror ships an update every 7 months, and Private PDF Signer every 5 days. Most recently, xScope Mirror was updated on October 24, 2026 and Private PDF Signer 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.*