# Flight Operation Tracker vs SewerWatch

The clearest difference is update cadence: SewerWatch at every 3 months against Flight Operation Tracker's every 13 months. 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.

Flight Operation Tracker ships an update every 13 months, SewerWatch every 3 months. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Flight Operation Tracker | SewerWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sewerwatch/id1512903562/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 4 MB | 21 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Skydance Air, Inc.](https://appshunter.io/developer/1044215681) | [Eastech Flow Controls](https://appshunter.io/developer/1512903561) |

## What reviewers say

### Flight Operation Tracker

[App page](https://appshunter.io/ios/app/flight-operation-tracker/id1044215682)

**Features:** macOS Compatibility

**In-app purchases:** none


### SewerWatch

[App page](https://appshunter.io/ios/app/sewerwatch/id1512903562)

This app helps wastewater utility personnel manage collection network assets. It provides a mobile-first, videocentric platform for monitoring and visualizing infrastructure performance. Features include real-time alerts and animated video playback for surcharge or blockage events.

**Highlights:** Videocentric mobile-first architecture, Proactive monitoring of collection systems, Capture and visualize infrastructure performance, Playback feature for alert visualization, Surcharge and blockage text alerts, Bluetooth connectivity for device interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flight Operation Tracker free?

Flight Operation Tracker is free to download, with no in-app purchases.

### Is SewerWatch free?

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

### Do Flight Operation Tracker or SewerWatch have ads?

Neither Flight Operation Tracker nor SewerWatch shows ads.

### Which is updated more often, Flight Operation Tracker or SewerWatch?

Flight Operation Tracker ships an update every 13 months, and SewerWatch every 3 months. Most recently, Flight Operation Tracker was updated on October 9, 2026 and SewerWatch on October 8, 2026.

---

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