# FLY vs WaterLink

FLY and WaterLink are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FLY ships an update every 3 weeks, WaterLink every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | FLY | WaterLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 137 MB | 29 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Eastgallop Technology Co., LTD](https://appshunter.io/developer/1478354346) | [雷 刘](https://appshunter.io/developer/1879830556) |

## What reviewers say

### FLY

[App page](https://appshunter.io/ios/app/fly-uav/id6744342708)

**Features:** macOS Compatibility

**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 FLY free?

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

### Is WaterLink free?

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

### Do FLY or WaterLink have ads?

Neither FLY nor WaterLink shows ads.

### Which is updated more often, FLY or WaterLink?

FLY ships an update every 3 weeks, and WaterLink every 2 weeks. Most recently, FLY was updated on October 25, 2026 and WaterLink on October 31, 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.*