# Proximity vs Aperio Installer

The clearest difference is price: Aperio Installer at Free against Proximity's $1.99. Proximity's advantage is iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Proximity | Aperio Installer |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/proximity-access-card-calc/id774601885/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [ASSA ABLOY AB](https://appshunter.io/developer/440205954) |

## What reviewers say

### Proximity

[App page](https://appshunter.io/ios/app/proximity-access-card-calc/id774601885)

This utility helps determine the correct number and facility code for access cards or fobs. It converts binary or hexadecimal card values into usable data, and can also reverse the process by generating binary values from facility codes and card numbers.

**Highlights:** Binary to number conversion, Hexadecimal to number conversion, Number to binary generation, Supports multiple bit lengths, Supports numerous card formats, Reverse calculation functionality

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

**In-app purchases:** none


### Aperio Installer

[App page](https://appshunter.io/ios/app/aperio-installer/id6443597075)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Proximity free?

Proximity costs $1.99, with no in-app purchases.

### Is Aperio Installer free?

Aperio Installer is free to download, with no in-app purchases.

### Do Proximity or Aperio Installer have ads?

Neither Proximity nor Aperio Installer shows ads.

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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.*