# Proximity vs WiPhone

The clearest difference is price: WiPhone at Free against Proximity's $1.99. WiPhone also leads on review sentiment (67% vs 25%). Proximity's advantage is iOS requirement (12.0 vs 16.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

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

Proximity ships an update every 14 months, WiPhone every 13 months. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Proximity | WiPhone |
| --- | --- | --- |
| 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 | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 13 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 98 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Farren Domenici](https://appshunter.io/developer/583666476) | [Wimore S.r.l.](https://appshunter.io/developer/1610976453) |

## 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


### WiPhone

[App page](https://appshunter.io/ios/app/wiphone/id1660763338)

This internet telephony app allows you to make and receive calls using your smartphone over 4G and WiFi networks. It connects to a dedicated hosted switching system and optimizes bandwidth usage with small band codecs. An account from a VoIP provider is required to use this supplier-specific software.

**Highlights:** Make and receive calls, VoIP calls over 4G/WiFi, Optimized bandwidth usage, Connects to hosted switching system, Supplier-specific application

**In-app purchases:** none


## Frequently asked questions

### Is Proximity free?

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

### Is WiPhone free?

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

### Do Proximity or WiPhone have ads?

Neither Proximity nor WiPhone shows ads.

### Which is updated more often, Proximity or WiPhone?

Proximity ships an update every 14 months, and WiPhone every 13 months. Most recently, Proximity was updated on October 17, 2026 and WiPhone 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.*