# Bold Smart Lock vs RentSlam

The clearest difference is review sentiment: RentSlam at 100% against Bold Smart Lock's 55%. RentSlam also leads on rating (5.0 vs 4.0). Bold Smart Lock's advantage is in-app purchases (none vs 3) and ratings volume (5 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. RentSlam sells 3 in-app purchases, starting at $34.99 per month. Bold Smart Lock asks for nothing beyond the download.

RentSlam holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Bold Smart Lock has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 55% of Bold Smart Lock's written reviews are positive against 100% of RentSlam's.

Bold Smart Lock ships an update every 3 weeks, RentSlam fortnightly. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bold Smart Lock | RentSlam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/bold-smart-lock/id1445349974/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rentslam/id6747248405/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 54.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Paid** | Subscription |
| Size | 57 MB | 60 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sesam Solutions BV](https://appshunter.io/developer/1435576127) | [RentSlam B.V.](https://appshunter.io/developer/1820381270) |

## What reviewers say

### Bold Smart Lock

[App page](https://appshunter.io/ios/app/bold-smart-lock/id1445349974)

Transform your smartphone into a digital key for seamless entry and exit. Grant temporary or permanent access to guests, family, or service providers with customizable virtual keys. Enjoy enhanced security and a simplified daily routine.

**Highlights:** Smartphone as a digital key, Automatic door unlocking/locking, Virtual key sharing, Customizable access permissions, High-level security, Easy cylinder replacement

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### RentSlam

[App page](https://appshunter.io/ios/app/rentslam/id6747248405)

Find rental properties faster by setting up custom search profiles. Receive instant alerts via email, WhatsApp, Telegram, or push notifications when new listings match your criteria. This service helps you react quickly to secure your ideal home.

**Highlights:** Customizable search profiles, Instant property alerts, Multi-platform notifications (email, WhatsApp, Telegram, push), Scans over 1,000 rental sites, Supports Netherlands and Germany, Helped over 40,000 users

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $34.99 | per month |
| 2 Months | $49.99 | per 2 months |
| 3 Months | $49.99 | per 3 months |


## Frequently asked questions

### Is Bold Smart Lock free?

Bold Smart Lock is free to download, with no in-app purchases.

### Is RentSlam free?

RentSlam is free to download, with in-app purchases available.

### Which has better reviews, Bold Smart Lock or RentSlam?

RentSlam is rated higher. Bold Smart Lock averages 4.0 out of 5 from 5 ratings, while RentSlam averages 5.0 from 1 ratings.

### Do Bold Smart Lock or RentSlam have ads?

Neither Bold Smart Lock nor RentSlam shows ads.

### Which is updated more often, Bold Smart Lock or RentSlam?

Bold Smart Lock ships an update every 3 weeks, and RentSlam fortnightly. Most recently, Bold Smart Lock was updated on October 16, 2026 and RentSlam on October 2, 2026.

---

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