# SWATT® vs Smart Water Tech

The clearest difference is in-app purchases: SWATT® at none against Smart Water Tech's 1. SWATT® also leads on review sentiment (31% vs 13%) and device support (3 vs 1). Smart Water Tech's advantage is update cadence (every 2 weeks vs every 6 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Smart Water Tech sells 1 in-app purchase, starting at $15.49 per year. SWATT® asks for nothing beyond the download.

SWATT® ships an update every 6 weeks, Smart Water Tech every 2 weeks. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SWATT® | Smart Water Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/smart-water-tech/id1454333433/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | **31.3% of reviews** | 12.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 52 MB | 49 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OJ ELECTRONICS AS](https://appshunter.io/developer/1326069502) | [Ivent Solutions Limited](https://appshunter.io/developer/1454333432) |

## What reviewers say

### SWATT®

[App page](https://appshunter.io/ios/app/swatt/id1334128169)

Remotely control your home heating system from any location with this intuitive app. View and set temperatures, adjust heating schedules, activate vacation mode, and monitor energy consumption for maximum savings and comfort.

**Highlights:** Remote temperature control, View and set heating schedules, Vacation mode scheduling, Energy consumption monitoring, Access multiple thermostats, Control thermostats individually or in groups

**In-app purchases:** none


### Smart Water Tech

[App page](https://appshunter.io/ios/app/smart-water-tech/id1454333433)

Monitor and manage multiple water tanks wirelessly with advanced features like leak detection and pump control. This app offers real-time data, time-to-empty calculations, and weather forecasts for efficient water management.

**Highlights:** Wireless tank level monitoring, Leak detection, Pump control, Time to empty calculation, Weather forecasting, Manage up to 12 tanks

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Water Premium | $15.49 | per year |


## Frequently asked questions

### Is SWATT® free?

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

### Is Smart Water Tech free?

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

### Do SWATT® or Smart Water Tech have ads?

Neither SWATT® nor Smart Water Tech shows ads.

### Which is updated more often, SWATT® or Smart Water Tech?

SWATT® ships an update every 6 weeks, and Smart Water Tech every 2 weeks. Most recently, SWATT® was updated on September 11, 2026 and Smart Water Tech on September 9, 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.*