# Sierra Interactive vs Kiey

The clearest difference is review sentiment: Kiey at 100% against Sierra Interactive's 70%. Kiey also leads on update cadence (weekly vs every 6 weeks) and rating (5.0 vs 4.8). Sierra Interactive's advantage is ratings volume (1.7K vs 9). 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.

Kiey holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Sierra Interactive has 1.7K ratings behind it against 9, 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 100% of Kiey's.

Sierra Interactive ships an update every 6 weeks, Kiey weekly. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sierra Interactive | Kiey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.7K ratings)](https://appshunter.io/ios/app/sierra-interactive/id1458851463/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/kiey/id1573463245/reviews)** |
| Number of ratings | **1.7K** | 9 |
| Positive reviews | 70.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 38 MB | 88 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sierra Interactive, LLC](https://appshunter.io/developer/1458851462) | [Kiey Holdings Ltd](https://appshunter.io/developer/1573463247) |

## 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


### Kiey

[App page](https://appshunter.io/ios/app/kiey/id1573463245)

Connects real estate agents with clients and trusted local vendors for home maintenance needs. Streamlines communication post-inspection and fosters long-term client relationships.

**Highlights:** Streamlined chat communication, Connects agents, clients, and vendors, Facilitates post-inspection vendor access, Increases repeat and referral business, Enables long-term client follow-up, Push notifications for client promotions

**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 Kiey free?

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

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

Kiey is rated higher. Sierra Interactive averages 4.8 out of 5 from 1.7K ratings, while Kiey averages 5.0 from 9 ratings.

### Do Sierra Interactive or Kiey have ads?

Neither Sierra Interactive nor Kiey shows ads.

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

Sierra Interactive ships an update every 6 weeks, and Kiey weekly. Most recently, Sierra Interactive was updated on October 25, 2026 and Kiey on October 10, 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.*