# TCP Smart Rad vs Watergate

The clearest difference is update cadence: Watergate at every 8 days against TCP Smart Rad's every 7 months. TCP Smart Rad's advantage is iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TCP Smart Rad ships an update every 7 months, Watergate every 8 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TCP Smart Rad | Watergate |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 62 MB | 96 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Home Domotic Developments, S.L.](https://appshunter.io/developer/1481462876) | [Watergate Europe Sp. z o.o.](https://appshunter.io/developer/1452483246) |

## What reviewers say

### TCP Smart Rad

[App page](https://appshunter.io/ios/app/tcp-smart-rad/id1551786394)

Remotely manage your smart radiators from anywhere. Group devices by zones, adjust temperatures, and personalize heating schedules. Monitor energy consumption and costs to optimize savings.

**Highlights:** Remote temperature control, Zone grouping, Customizable heating schedules, Energy consumption monitoring, Preset heating programs, Brightness control

**Features:** macOS Compatibility

**In-app purchases:** none


### Watergate

[App page](https://appshunter.io/ios/app/watergate/id6738328914)

**In-app purchases:** none


## Frequently asked questions

### Is TCP Smart Rad free?

TCP Smart Rad is free to download, with no in-app purchases.

### Is Watergate free?

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

### Do TCP Smart Rad or Watergate have ads?

Neither TCP Smart Rad nor Watergate shows ads.

### Which is updated more often, TCP Smart Rad or Watergate?

TCP Smart Rad ships an update every 7 months, and Watergate every 8 days. Most recently, TCP Smart Rad was updated on November 3, 2026 and Watergate on November 4, 2026.

---

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