# ButterflyMX vs MeMos

The clearest difference is price: ButterflyMX at Free against MeMos's $4.99. ButterflyMX also leads on ratings volume (114K vs 1) and chart position (#46 vs unranked). On rating, update cadence, ads and in-app purchases there is nothing between them.

ButterflyMX is free to download; MeMos costs $4.99 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 — 4.9 for ButterflyMX against 5.0 for MeMos. That said, the two scores are not equally well evidenced: ButterflyMX has 114K ratings behind it against 1, so its average is the more settled of the two.

ButterflyMX ships an update fortnightly, MeMos weekly. The most recent releases landed on November 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ButterflyMX | MeMos |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [4.9 (114K ratings)](https://appshunter.io/ios/app/butterflymx/id714133074/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memos-memos-youll-remember/id6808092068/reviews)** |
| Number of ratings | **114K** | 1 |
| Positive reviews | 51.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Paid |
| Best chart rank | **#46** | — |
| Size | 143 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ButterflyMX, Inc.](https://appshunter.io/developer/714133077) | [Anthony Grant](https://appshunter.io/developer/639942732) |

## 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


### MeMos

[App page](https://appshunter.io/ios/app/memos-memos-youll-remember/id6808092068)

This app lets you record and save thoughts as customizable virtual micro-cassettes. Organize, personalize, and revisit your ideas with unique visual and audio features. Your recordings remain private on your device.

**Highlights:** Virtual micro-cassette recording, Customizable cassette design with photos/stickers, Automatic transcription of recordings, Playback with tape-shuttling and multi-take support, Scheduled playback for idea revisiting, Private by default, no account required

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

**In-app purchases:** none


## Frequently asked questions

### Is ButterflyMX free?

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

### Is MeMos free?

MeMos costs $4.99, with no in-app purchases.

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

MeMos is rated higher. ButterflyMX averages 4.9 out of 5 from 114K ratings, while MeMos averages 5.0 from 1 ratings.

### Do ButterflyMX or MeMos have ads?

Neither ButterflyMX nor MeMos shows ads.

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

ButterflyMX ships an update fortnightly, and MeMos weekly. Most recently, ButterflyMX was updated on November 1, 2026 and MeMos on October 16, 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.*