# Sierra Interactive vs mycx

The clearest difference is review sentiment: Sierra Interactive at 70% against mycx's 0%. Sierra Interactive also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 20, 2026 and June 22, 2026 respectively.

## The numbers

| Metric | Sierra Interactive | mycx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/sierra-interactive/id1458851463/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | **70.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 38 MB | 146 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Sierra Interactive, LLC](https://appshunter.io/developer/1458851462) | [BIBA Medical Ltd](https://appshunter.io/developer/899565144) |

## What reviewers say

### Sierra Interactive

[App page](https://appshunter.io/ios/app/sierra-interactive/id1458851463)

Manage real estate leads and client interactions efficiently from anywhere. This app offers instant notifications, bulk communication tools, and detailed lead insights to streamline your workflow on the go.

**Highlights:** Instant lead notifications, Bulk email and text messaging, Integrated dialer for calls, Smart lead filtering, Lead context and history, Task and inbox management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent mobile app experience
- 👍 User-friendly and intuitive interface
- 💡 Powerful lead management features
- 🚀 Seamless integration with CRM platform

**What reviewers complain about**

- 🐛 Buggy and unreliable call recording/note-taking
- 🔧 Limited customization options for statuses
- 🔧 Inability to use own phone number for calls/texts

**Reported bugs**

- Dialer screen blocks access to main app on larger devices
- Call list feature has issues with repeated calls and data loss

**Requested features**

- Live feed of recent website visitors
- Ability to view HotSheets on mobile app
- Spell check functionality


### mycx

[App page](https://appshunter.io/ios/app/mycx/id1668798980)

Connect with a professional community focused on vascular and lymphatic treatments. Engage in discussions about critical medical issues and share insights on various vascular conditions.

**Highlights:** Vascular treatment discussions, Aortic, Peripheral, Venous & Lymphatic focus, Vascular Access and Acute Stroke topics, Vascular Trauma and Hurting Leg issues, Professional community engagement

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Sierra Interactive free?

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

### Is mycx free?

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

### Do Sierra Interactive or mycx have ads?

mycx shows ads; Sierra Interactive does not.

### Which is updated more often, Sierra Interactive or mycx?

Sierra Interactive ships an update every 6 weeks, and mycx every 6 weeks. Most recently, Sierra Interactive was updated on September 20, 2026 and mycx on June 22, 2026.

---

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