# Smily vs KeyNest Agent

The clearest difference is review sentiment: KeyNest Agent at 75% against Smily's 60%. Smily's advantage is update cadence (every 6 weeks vs every 3 months) and iOS requirement (16.0 vs 26.0). 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.

Smily ships an update every 6 weeks, KeyNest Agent every 3 months. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Smily | KeyNest Agent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keynest-agent/id1561129783/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | **75.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 7 MB | 48 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BookingSync](https://appshunter.io/developer/1072851525) | [KeyNest Services Ltd](https://appshunter.io/developer/1426246548) |

## What reviewers say

### Smily

[App page](https://appshunter.io/ios/app/smily/id1472813999)

Streamline vacation rental operations, boost revenue, and simplify guest interactions. Manage your entire rental business from your mobile device with an intuitive interface and powerful features.

**Highlights:** Manage vacation rental business, Streamline operations, Boost revenue, Simplify guest interactions, Intuitive interface, Mobile management

**In-app purchases:** none


### KeyNest Agent

[App page](https://appshunter.io/ios/app/keynest-agent/id1561129783)

Partner with a key exchange service to earn commissions and attract more customers to your store. This app offers an easy way to manage key exchanges for property managers and hosts, with a global network and a proven track record of guest welcomes.

**Highlights:** Earn commission on key exchanges, Attract new customers to your store, Easy key exchange management, Global network of partner locations, No setup costs, 24/7 customer support

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

**In-app purchases:** none


## Frequently asked questions

### Is Smily free?

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

### Is KeyNest Agent free?

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

### Do Smily or KeyNest Agent have ads?

Neither Smily nor KeyNest Agent shows ads.

### Which is updated more often, Smily or KeyNest Agent?

Smily ships an update every 6 weeks, and KeyNest Agent every 3 months. Most recently, Smily was updated on October 21, 2026 and KeyNest Agent on October 7, 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.*