# SwarmView vs Gallagher Water

The clearest difference is in-app purchases: SwarmView at none against Gallagher Water's 1. SwarmView also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

SwarmView ships an update every 3 days, Gallagher Water fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SwarmView | Gallagher Water |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 308 MB | 65 MB |
| Requires iOS | 17.1 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SwarmFarm Robotics Pty Ltd](https://appshunter.io/developer/1514516499) | [Ivent Solutions Limited](https://appshunter.io/developer/1454333432) |

## What reviewers say

### SwarmView

[App page](https://appshunter.io/ios/app/swarmview/id1464792754)

**Features:** Vision Pro support

**In-app purchases:** none


### Gallagher Water

[App page](https://appshunter.io/ios/app/gallagher-water/id6443685933)

Monitor and manage your water tanks wirelessly with this app. It provides real-time tank levels, time to empty estimates, leak detection, and pump control. Stay informed about your water supply and potential issues from your iOS device.

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

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is SwarmView free?

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

### Is Gallagher Water free?

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

### Do SwarmView or Gallagher Water have ads?

Neither SwarmView nor Gallagher Water shows ads.

### Which is updated more often, SwarmView or Gallagher Water?

SwarmView ships an update every 3 days, and Gallagher Water fortnightly. Most recently, SwarmView was updated on October 24, 2026 and Gallagher Water on October 14, 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.*