# Opcity vs Sierra Interactive

The clearest difference is ratings volume: Opcity at 4.8K against Sierra Interactive's 1.6K. On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. 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 Opcity against 4.8 for Sierra Interactive. Both are backed by a comparable volume of ratings — 4.8K and 1.6K respectively. Written reviews are what separate them: 71% of Opcity's written reviews are positive against 70% of Sierra Interactive's.

Opcity ships an update every 5 weeks, Sierra Interactive every 6 weeks. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Opcity | Sierra Interactive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (4.8K ratings)](https://appshunter.io/ios/app/opcity/id1232078017/reviews)** | [4.8 (1.6K ratings)](https://appshunter.io/ios/app/sierra-interactive/id1458851463/reviews) |
| Number of ratings | **4.8K** | 1.6K |
| Positive reviews | **71.1% of reviews** | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 49 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Opcity, Inc.](https://appshunter.io/developer/1232078016) | [Sierra Interactive, LLC](https://appshunter.io/developer/1458851462) |

## What reviewers say

### Opcity

[App page](https://appshunter.io/ios/app/opcity/id1232078017)

This app provides real estate professionals with instant alerts for new leads. It offers tools to quickly claim these leads and view detailed information about their property interests.

**Highlights:** Fastest lead alerts, Claim new leads, View lead property interests, Official Realtor.com app

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Great customer service
- 🚀 Quick and efficient
- 💡 Helpful for new agents
- 👍 Consistent lead flow

**What reviewers complain about**

- 🐛 Notification issues
- 💰 High referral fees
- 🔍 Lead quality concerns
- 🐛 Technical glitches
- 🔍 Leads not well-vetted

**Reported bugs**

- Notification badge won't clear
- Missed leads due to silent mode or lack of alerts
- Inconsistent lead delivery and claim success rates

**Requested features**

- Allow agents to change notification sounds
- Implement live call transfer instead of just notifications
- Improve lead qualification process
- Reduce referral fees to industry standard
- Provide more transparency on lead distribution


### 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


## Frequently asked questions

### Is Opcity free?

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

### Is Sierra Interactive free?

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

### Which has better reviews, Opcity or Sierra Interactive?

Opcity is rated higher. Opcity averages 4.9 out of 5 from 4.8K ratings, while Sierra Interactive averages 4.8 from 1.6K ratings.

### Do Opcity or Sierra Interactive have ads?

Neither Opcity nor Sierra Interactive shows ads.

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

Opcity ships an update every 5 weeks, and Sierra Interactive every 6 weeks. Most recently, Opcity was updated on September 26, 2026 and Sierra Interactive on September 25, 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.*