# ButterflyMX vs EngleFix

The clearest difference is rating: ButterflyMX at 4.9 against EngleFix's 3.0. ButterflyMX also leads on update cadence (fortnightly vs every 20 months) and ratings volume (114K vs 3). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ButterflyMX holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: ButterflyMX has 114K ratings behind it against 3, so its average is the more settled of the two.

ButterflyMX ships an update fortnightly, EngleFix every 20 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ButterflyMX | EngleFix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (114K ratings)](https://appshunter.io/ios/app/butterflymx/id714133074/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/englefix/id1246395903/reviews) |
| Number of ratings | **114K** | 3 |
| Positive reviews | 51.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 20 months |
| Monetization | Free | Free |
| Best chart rank | **#46** | — |
| Size | 143 MB | 27 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ButterflyMX, Inc.](https://appshunter.io/developer/714133077) | [CITY OF ENGLEWOOD](https://appshunter.io/developer/1462072074) |

## What reviewers say

### ButterflyMX

[App page](https://appshunter.io/ios/app/butterflymx/id714133074)

**Currently charting:** #46 Top Free · Productivity (US App Store)

Control property access, including doors, gates, elevators, and garages, directly from your smartphone. Grant entry to visitors and deliveries remotely, and receive video calls for enhanced security. Manage all building access points seamlessly from one app.

**Highlights:** Open doors, gates, elevators, garages from smartphone, Grant visitor access remotely, Receive delivery notifications and grant access, Video calls with visitors before granting access, Manage all property access points

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient door access
- 🔒 Increased security
- 👍 Easy to use app
- 👍 Helpful customer service
- 👍 Useful virtual key feature

**What reviewers complain about**

- 🐛 Unreliable connectivity
- 🐛 Buggy app performance
- 🕰️ Slow response times
- 🤔 Unintuitive interface
- 🤷‍♀️ Compatibility issues

**Reported bugs**

- Frequent app crashes
- Missed notifications
- Inconsistent door unlocking
- Intercom call routing problems
- Elevator access issues

**Requested features**

- Remote door opening option
- Improved delivery workflow
- Independent user controls
- Accessibility improvements
- Bluetooth/offline access


### EngleFix

[App page](https://appshunter.io/ios/app/englefix/id1246395903)

Easily report non-emergency issues like potholes or broken streetlights. Pinpoint locations with GPS, attach photos, and receive updates on resolution status.

**Highlights:** Report potholes and streetlights, Pinpoint issue location with GPS, Attach photos to reports, Receive resolution notifications, Submit non-emergency service requests

**In-app purchases:** none


## Frequently asked questions

### Is ButterflyMX free?

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

### Is EngleFix free?

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

### Which has better reviews, ButterflyMX or EngleFix?

ButterflyMX is rated higher. ButterflyMX averages 4.9 out of 5 from 114K ratings, while EngleFix averages 3.0 from 3 ratings.

### Do ButterflyMX or EngleFix have ads?

Neither ButterflyMX nor EngleFix shows ads.

### Which is updated more often, ButterflyMX or EngleFix?

ButterflyMX ships an update fortnightly, and EngleFix every 20 months. Most recently, ButterflyMX was updated on November 1, 2026 and EngleFix on October 24, 2026.

---

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