# Sierra Interactive vs Callingly

The clearest difference is review sentiment: Sierra Interactive at 70% against Callingly's 0%. Sierra Interactive also leads on rating (4.8 vs 2.0) and ratings volume (1.6K vs 3). Callingly's advantage is update cadence (every 3 weeks vs every 6 weeks). 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.

Sierra Interactive holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Sierra Interactive has 1.6K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 70% of Sierra Interactive's written reviews are positive against 0% of Callingly's.

Sierra Interactive ships an update every 6 weeks, Callingly every 3 weeks. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Sierra Interactive | Callingly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/sierra-interactive/id1458851463/reviews)** | [2.0 (3 ratings)](https://appshunter.io/ios/app/callingly/id1637683213/reviews) |
| Number of ratings | **1.6K** | 3 |
| Positive reviews | **70.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sierra Interactive, LLC](https://appshunter.io/developer/1458851462) | [Callingly LLC](https://appshunter.io/developer/1637683215) |

## 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


### Callingly

[App page](https://appshunter.io/ios/app/callingly/id1637683213)

This app automatically calls sales representatives when a new web lead is generated. It connects to lead sources or CRMs to ensure the fastest possible response to potential customers, increasing conversion rates.

**Highlights:** Automated lead calling, Connects to lead sources/CRMs, Configurable routing rules, Instant lead dialing, Call recording and results sync, Increases conversion rates

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

**In-app purchases:** none


## Frequently asked questions

### Is Sierra Interactive free?

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

### Is Callingly free?

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

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

Sierra Interactive is rated higher. Sierra Interactive averages 4.8 out of 5 from 1.6K ratings, while Callingly averages 2.0 from 3 ratings.

### Do Sierra Interactive or Callingly have ads?

Neither Sierra Interactive nor Callingly shows ads.

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

Sierra Interactive ships an update every 6 weeks, and Callingly every 3 weeks. Most recently, Sierra Interactive was updated on October 11, 2026 and Callingly on October 3, 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.*