# Auto Proximity Detection vs PDF Redactor

The clearest difference is price: Auto Proximity Detection at Free against PDF Redactor's $1.99. Auto Proximity Detection also leads on update cadence (every 2 months vs every 4 months) and iOS requirement (13.0 vs 17.6). On rating, review sentiment, ratings volume and ads there is nothing between them.

Auto Proximity Detection is free to download; PDF Redactor costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 1.0 for Auto Proximity Detection against 1.0 for PDF Redactor. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Auto Proximity Detection ships an update every 2 months, PDF Redactor every 4 months. The most recent releases landed on October 7, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Auto Proximity Detection | PDF Redactor |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/auto-proximity-detection/id909858532/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-redactor/id6758163852/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 4 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [方 沈](https://appshunter.io/developer/882296318) | [OpsOh LLC](https://appshunter.io/developer/1877414741) |

## What reviewers say

### Auto Proximity Detection

[App page](https://appshunter.io/ios/app/auto-proximity-detection/id909858532)

This utility app allows hands-free control of your iPhone using the proximity sensor. Perform actions like taking photos, recording audio/video, or toggling the flashlight by covering the screen, ideal for when you can't interact directly.

**Highlights:** Hands-free photo taking, Audio recording, Video recording, Flashlight toggle, Voice-reported location, Voice-reported time, Text note dictation, Number counting

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Redactor

[App page](https://appshunter.io/ios/app/pdf-redactor/id6758163852)

Permanently hide sensitive information in PDF documents by drawing black boxes over text or content. Export a flattened PDF where redactions are irreversible, ensuring privacy before sharing. This utility works offline and focuses on quick, straightforward redaction without complex editing tools.

**Highlights:** Permanently redact sensitive information, Draw black redaction boxes, Export flattened, irreversible PDFs, Works fully offline, Simple, one-time redaction tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Auto Proximity Detection free?

Auto Proximity Detection is free to download, with no in-app purchases.

### Is PDF Redactor free?

PDF Redactor costs $1.99, with no in-app purchases.

### Which has better reviews, Auto Proximity Detection or PDF Redactor?

Auto Proximity Detection and PDF Redactor are both rated 1.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Auto Proximity Detection or PDF Redactor have ads?

Neither Auto Proximity Detection nor PDF Redactor shows ads.

### Which is updated more often, Auto Proximity Detection or PDF Redactor?

Auto Proximity Detection ships an update every 2 months, and PDF Redactor every 4 months. Most recently, Auto Proximity Detection was updated on October 7, 2026 and PDF Redactor on October 23, 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.*