# TTLock vs Kasa Smart

The clearest difference is review sentiment: Kasa Smart at 82% against TTLock's 25%. Kasa Smart also leads on rating (4.8 vs 2.8) and ads (none vs shown). TTLock's advantage is in-app purchases (none vs 8). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Kasa Smart sells 8 in-app purchases, starting at $2.99 per month. TTLock asks for nothing beyond the download.

Kasa Smart holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: Kasa Smart has 80K ratings behind it against 523, so its average is the more settled of the two. Written reviews point the same way: 25% of TTLock's written reviews are positive against 82% of Kasa Smart's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TTLock | Kasa Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (523 ratings)](https://appshunter.io/ios/app/ttlock/id1033046018/reviews) | **[4.8 (80K ratings)](https://appshunter.io/ios/app/kasa-smart/id1034035493/reviews)** |
| Number of ratings | 523 | **80K** |
| Positive reviews | 25.3% of reviews | **81.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Best chart rank | — | **#34** |
| Size | 408 MB | 617 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) | [TP-Link Systems Inc.](https://appshunter.io/developer/1713842892) |

## What reviewers say

### TTLock

[App page](https://appshunter.io/ios/app/ttlock/id1033046018)

Unlock your doors using your smartphone via Bluetooth. This app requires compatible hardware to function. Contact support directly within the app for any inquiries.

**Highlights:** Unlock doors via Bluetooth, Requires compatible hardware, In-app support contact, Phone-based access control

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Works well
- 👍 Easy to use
- 💡 Lots of features
- 🔒 Secure access
- 🤖 Integrates with Alexa

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔋 Battery drain problems
- 🤯 Confusing instructions
- 🤖 Alexa integration not reliable
- 🤔 Can't see lock status

**Reported bugs**

- App crashes after updates
- Can't delete old locks from app
- Fingerprint scanner not working
- Remote unlock not functioning
- Passcode changes not syncing

**Requested features**

- Show lock/unlock status in app
- Add proximity unlock feature
- Improve Alexa integration
- Allow minute-level passcode scheduling
- Provide better customer support


### Kasa Smart

[App page](https://appshunter.io/ios/app/kasa-smart/id1034035493)

**Currently charting:** #34 Top Grossing · Lifestyle, #118 Top Free · Lifestyle (US App Store)

Control and monitor your TP-LINK smart home devices from anywhere. Schedule appliances, set Away Mode for security, and manage your connected ecosystem. Offers cloud storage for security cameras.

**Highlights:** Remote device control, Scheduling and automation, Away Mode for security, Cloud video storage, Device configuration, Real-time notifications

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kasa Care Plus 1 Cam/month | $2.99 | per month |
| Kasa Care Plus 2 Cam/month | $5.99 | per month |
| Kasa Care Plus 3 Cam/month | $8.99 | per month |
| Kasa Care Premium 10 Cam/month | $9.99 | per month |
| Kasa Care Plus 1 Cam/year | $29.99 | per year |
| Kasa Care Plus 2 Cam/year | $59.99 | per year |
| Kasa Care Plus 3 Cam/year | $89.99 | per year |
| Kasa Care Premium 10 Cam/year | $99.99 | per year |

**What reviewers like**

- 🚀 Easy setup and use
- 🔒 Reliable and secure
- 👍 Convenient remote control
- 👍 Helpful scheduling and automation features
- 👍 Integrates well with smart home ecosystems

**What reviewers complain about**

- 🐛 Connectivity issues and device disconnections
- 🐛 Slow app performance and responsiveness
- 🐛 Buggy updates causing functionality loss
- 🔒 Security concerns with unsecured WiFi connections
- 👎 Limited customization and control options

**Reported bugs**

- App getting stuck on terms of service page
- Devices disappearing from the app
- Schedules and automations not working as expected
- Inconsistent time and location settings

**Requested features**

- More flexible scheduling options (e.g. random on/off, sunrise/sunset offsets)
- Ability to share access and control with multiple users
- Improved energy monitoring and reporting
- Expanded compatibility with more smart home devices
- Easier device organization and grouping


## Frequently asked questions

### Is TTLock free?

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

### Is Kasa Smart free?

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

### Which has better reviews, TTLock or Kasa Smart?

Kasa Smart is rated higher. TTLock averages 2.8 out of 5 from 523 ratings, while Kasa Smart averages 4.8 from 80K ratings.

### Do TTLock or Kasa Smart have ads?

TTLock shows ads; Kasa Smart does not.

### Which is updated more often, TTLock or Kasa Smart?

TTLock ships an update every 3 weeks, and Kasa Smart every 3 weeks. Most recently, TTLock was updated on October 16, 2026 and Kasa Smart on October 17, 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.*