# Watt for Smart Devices vs FriendsWithTools

The clearest difference is device support: Watt for Smart Devices at 4 against FriendsWithTools's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Watt for Smart Devices sells 7 in-app purchases, starting at $0.49 per month and FriendsWithTools sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Watt for Smart Devices ships an update fortnightly, FriendsWithTools weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Watt for Smart Devices | FriendsWithTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (73 ratings)](https://appshunter.io/ios/app/watt-for-smart-devices/id1465004830/reviews)** | — |
| Number of ratings | **73** | — |
| Positive reviews | 51.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 63 MB | 42 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tiago Mendes](https://appshunter.io/developer/1235886918) | [FriendsWithTools](https://appshunter.io/developer/6772544330) |

## What reviewers say

### Watt for Smart Devices

[App page](https://appshunter.io/ios/app/watt-for-smart-devices/id1465004830)

Unify control of your TP-Link Kasa and Tapo smart devices in one intuitive app. Monitor energy usage with detailed charts, manage devices with Siri voice commands, and utilize features like Night Mode and custom spaces for effortless smart home management.

**Highlights:** Unified Kasa & Tapo device control, Energy consumption monitoring with charts, Siri voice control for devices, Night Mode for device LEDs, Organize devices by spaces/rooms, Home screen widgets for quick access

**Features:** Family Sharing, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Marshmallow | $0.49 | per month |
| Buy Me a Chocolate Bar | $0.99 | per month |
| Buy Me a Coffee | $1.99 | per month |
| Buy Me a Bag of Marshmallows | $4.99 | per year |
| Buy Me a Pack of Chocolate Bar | $8.99 | per year |
| Yearly 4x more support to App! | $18.49 | per year |
| Buy Me a Bag of Coffee | $18.49 | per year |

**What reviewers like**

- 📊 Better energy monitoring than official Kasa app
- 🎤 Siri integration for voice control
- 👍 Intuitive user interface and easy setup
- 💡 Advanced graphical data visualization
- 🔄 Multi-device control in single app

**What reviewers complain about**

- 💰 Requires subscription for full functionality
- 🐛 Frequent device recognition failures
- 📷 No camera support (Tapo/Kasa cameras)
- 🔐 Requires sharing TP-Link login credentials
- 📉 Unreliable data display and chart rendering

**Reported bugs**

- Voice commands return 'Something went wrong' error
- Devices disappear after app updates
- Session expiration errors requiring re-login
- Chart data only displays in year view
- Graphs curve back on themselves and show nonsense

**Requested features**

- Camera support for Tapo and Kasa cameras
- One-time purchase option instead of subscription
- Hourly power consumption data granularity
- Peak and off-peak electricity rate configuration
- Device renaming with custom names


### FriendsWithTools

[App page](https://appshunter.io/ios/app/friendswithtools/id6772544328)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FriendsWithTools Premium Monthly | $4.99 | per month |
| FriendsWIthTools Commercial Monthly | $9.99 | per month |
| FriendsWithTools Premium Annual | $49.99 | per year |
| FriendsWithTools Commercial Annual | $99.99 | per year |


## Frequently asked questions

### Is Watt for Smart Devices free?

Watt for Smart Devices is free to download, with in-app purchases available.

### Is FriendsWithTools free?

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

### Do Watt for Smart Devices or FriendsWithTools have ads?

Neither Watt for Smart Devices nor FriendsWithTools shows ads.

### Which is updated more often, Watt for Smart Devices or FriendsWithTools?

Watt for Smart Devices ships an update fortnightly, and FriendsWithTools weekly. Most recently, Watt for Smart Devices was updated on November 3, 2026 and FriendsWithTools on November 5, 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.*