# Smartlink Security vs Think Protection Inc

The clearest difference is rating: Think Protection Inc at 4.3 against Smartlink Security's 2.3. Think Protection Inc also leads on update cadence (fortnightly vs every 2 months) and review sentiment (29% vs 9%). Smartlink Security's advantage is ratings volume (105 vs 23) and iOS requirement (13.0 vs 16.6). 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.

Think Protection Inc holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 105 and 23 respectively. Written reviews point the same way: 9% of Smartlink Security's written reviews are positive against 29% of Think Protection Inc's.

Smartlink Security ships an update every 2 months, Think Protection Inc fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Smartlink Security | Think Protection Inc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (105 ratings)](https://appshunter.io/ios/app/smartlink-security/id1266830174/reviews) | **[4.3 (23 ratings)](https://appshunter.io/ios/app/think-protection-inc/id1516886121/reviews)** |
| Number of ratings | **105** | 23 |
| Positive reviews | 9.1% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 101 MB | 273 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SecureNet Technologies, LLC](https://appshunter.io/developer/890342713) | [Think Protection Inc.](https://appshunter.io/developer/1006529045) |

## What reviewers say

### Smartlink Security

[App page](https://appshunter.io/ios/app/smartlink-security/id1266830174)

Manage your home's security, lighting, climate, and cameras from one app. Receive real-time alerts, remotely arm/disarm your system, and monitor live video feeds. Control various connected devices for comprehensive home automation.

**Highlights:** Remote security system control, Real-time alarm status and alerts, Live video monitoring, Event recording for security events, Control lights, locks, and thermostats, Monitor family and pets remotely

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Two-way voice and camera functionality
- 💡 New 'Recipes' feature for event recording
- 👍 Works well with specific systems (e.g., iotega)
- 👍 Responsive and works every time (for some users)

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 App does not open
- 🐛 Login issues (slow, fails, freezes)
- 🐛 Connectivity problems (no connection, disconnects)
- 🐛 App settings reset after updates

**Reported bugs**

- App crashes instantly on opening
- App keeps crashing, forcing reinstallation
- App crashes when trying to disarm
- Login fails with 'Json parser error: Unrecognized token '<''
- Secure Connection Error / No Connection

**Requested features**

- Add text alerts for specific zones
- Allow logging out after closing the app
- Enable push notifications for alarm events
- Improve integration with other security apps (Arlo, SkyBell)
- Add widget for iOS


### Think Protection Inc

[App page](https://appshunter.io/ios/app/think-protection-inc/id1516886121)

This app allows you to remotely control your home security system, receive real-time alerts for events like burglaries or fires, and monitor live or recorded video feeds. You can also manage smart home devices such as lights and thermostats.

**Highlights:** Remote alarm control, Real-time event notifications, Live and recorded video viewing, Two-way audio via camera, Smart home device automation, Customizable schedules and triggers

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

**In-app purchases:** none


## Frequently asked questions

### Is Smartlink Security free?

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

### Is Think Protection Inc free?

Think Protection Inc is free to download, with no in-app purchases.

### Which has better reviews, Smartlink Security or Think Protection Inc?

Think Protection Inc is rated higher. Smartlink Security averages 2.3 out of 5 from 105 ratings, while Think Protection Inc averages 4.3 from 23 ratings.

### Do Smartlink Security or Think Protection Inc have ads?

Neither Smartlink Security nor Think Protection Inc shows ads.

### Which is updated more often, Smartlink Security or Think Protection Inc?

Smartlink Security ships an update every 2 months, and Think Protection Inc fortnightly. Most recently, Smartlink Security was updated on October 24, 2026 and Think Protection Inc on October 24, 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.*