# INVT IOT vs WaterLink

The clearest difference is update cadence: WaterLink at every 2 weeks against INVT IOT's every 5 weeks. WaterLink also leads on iOS requirement (13.0 vs 15.0). 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.

INVT IOT ships an update every 5 weeks, WaterLink every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | INVT IOT | WaterLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/waterlink/id6760374419/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 118 MB | 29 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳市英威腾电气股份有限公司](https://appshunter.io/developer/1012943436) | [雷 刘](https://appshunter.io/developer/1879830556) |

## What reviewers say

### INVT IOT

[App page](https://appshunter.io/ios/app/invt-iot/id1548433225)

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

**In-app purchases:** none


### WaterLink

[App page](https://appshunter.io/ios/app/waterlink/id6760374419)

This app transforms traditional water pumps into smart, connected devices. It allows for remote operation, automated scheduling, and real-time monitoring of critical performance metrics. Gain insights into energy consumption and optimize operational costs with detailed data analytics.

**Highlights:** Remote pump operation, Automated scheduling, Real-time performance monitoring, Data analytics and reporting, Multi-language support, Light and Dark modes

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

**In-app purchases:** none


## Frequently asked questions

### Is INVT IOT free?

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

### Is WaterLink free?

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

### Do INVT IOT or WaterLink have ads?

Neither INVT IOT nor WaterLink shows ads.

### Which is updated more often, INVT IOT or WaterLink?

INVT IOT ships an update every 5 weeks, and WaterLink every 2 weeks. Most recently, INVT IOT was updated on October 24, 2026 and WaterLink on October 24, 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.*