# Kasa Smart vs PurrSong

The clearest difference is review sentiment: Kasa Smart at 82% against PurrSong's 26%. Kasa Smart also leads on rating (4.8 vs 2.3) and ratings volume (81K vs 4). PurrSong's advantage is update cadence (every 9 days vs every 3 weeks). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Kasa Smart sells 8 in-app purchases, starting at $2.99 per month and PurrSong sells 3 in-app purchases, starting at $2.90 per month. Whichever you choose, the download price is not the number that matters.

Kasa Smart holds the better App Store score, 4.8 against 2.3. That said, the two scores are not equally well evidenced: Kasa Smart has 81K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 82% of Kasa Smart's written reviews are positive against 26% of PurrSong's.

Kasa Smart ships an update every 3 weeks, PurrSong every 9 days. The most recent releases landed on November 9, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Kasa Smart | PurrSong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (81K ratings)](https://appshunter.io/ios/app/kasa-smart/id1034035493/reviews)** | [2.3 (4 ratings)](https://appshunter.io/ios/app/purrsong/id1584063952/reviews) |
| Number of ratings | **81K** | 4 |
| Positive reviews | **81.7% of reviews** | 26.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Best chart rank | **#41** | — |
| Size | 617 MB | 164 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TP-Link Systems Inc.](https://appshunter.io/developer/1713842892) | [PurrSong, Inc](https://appshunter.io/developer/1416361687) |

## What reviewers say

### Kasa Smart

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

**Currently charting:** #41 Top Grossing · Lifestyle, #90 Top Free · Lifestyle (US App Store)

Control and manage your TP-LINK smart home devices from anywhere. Schedule appliances, set custom modes, and monitor your devices remotely. Offers cloud storage for security camera footage.

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

**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


### PurrSong

[App page](https://appshunter.io/ios/app/purrsong/id1584063952)

Monitor your cat's health and daily care routines with detailed tracking of their activity, food consumption, and hygiene. The app offers essential free features and optional premium subscriptions for enhanced pet care management.

**Highlights:** Cat and product registration, Health status monitoring (weight, bowel movements, activity), Daily care scheduling (food, vitamins, grooming), Premium subscription for advanced features, Multiple subscription tiers based on cat count

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly / For 1 Cat Only | $2.90 | per month |
| Monthly / For 2 Cats | $4.90 | per month |
| Monthly / For 3 or More Cats | $6.90 | per month |


## Frequently asked questions

### Is Kasa Smart free?

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

### Is PurrSong free?

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

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

Kasa Smart is rated higher. Kasa Smart averages 4.8 out of 5 from 81K ratings, while PurrSong averages 2.3 from 4 ratings.

### Do Kasa Smart or PurrSong have ads?

Neither Kasa Smart nor PurrSong shows ads.

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

Kasa Smart ships an update every 3 weeks, and PurrSong every 9 days. Most recently, Kasa Smart was updated on November 9, 2026 and PurrSong on November 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.*