# Supra eKEY vs AMP Platform

The clearest difference is ads: Supra eKEY at none against AMP Platform's shown. Supra eKEY also leads on iOS requirement (12.0 vs 15.0). AMP Platform's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

Supra eKEY ships an update every 2 months, AMP Platform every 2 days. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Supra eKEY | AMP Platform |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (952 ratings)](https://appshunter.io/ios/app/supra-ekey/id379909266/reviews)** | — |
| Number of ratings | **952** | — |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Subscription | — |
| Size | 47 MB | 9 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Supra](https://appshunter.io/developer/379909269) | [SmartServe LLC](https://appshunter.io/developer/1779838294) |

## What reviewers say

### Supra eKEY

[App page](https://appshunter.io/ios/app/supra-ekey/id379909266)

This app provides real estate professionals with secure and efficient access to properties. It allows for easy opening of keyboxes, customization of access, and access to valuable property information to enhance client service.

**Highlights:** Open keyboxes with PIN or biometrics, Manage keybox settings and access hours, Track keyboxes and view showing notifications, Access MLS listing information offline, Create and manage buyer profiles, View property notes and agent contact info

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Works great
- 🔒 Secure app
- 👍 Convenient for agents

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 Drains battery quickly
- 💸 Expensive and predatory billing practices
- ⏱️ Slow and unreliable updates
- 🤖 Poor customer support

**Reported bugs**

- App freezes and crashes on latest iPhone models
- Bluetooth connectivity issues preventing access to lockboxes
- Payment screen glitches and inability to update billing info
- Inconsistent performance across different devices and OS versions

**Requested features**

- Automatic updates without user intervention
- Offline functionality for areas with no cell service
- Apple Watch complications support
- Improved UI and UX for programming lockboxes


### AMP Platform

[App page](https://appshunter.io/ios/app/amp-platform/id6758414610)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Supra eKEY free?

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

### Is AMP Platform free?

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

### Do Supra eKEY or AMP Platform have ads?

AMP Platform shows ads; Supra eKEY does not.

### Which is updated more often, Supra eKEY or AMP Platform?

Supra eKEY ships an update every 2 months, and AMP Platform every 2 days. Most recently, Supra eKEY was updated on October 9, 2026 and AMP Platform on September 29, 2026.

---

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