# FlowMSP Water vs MassAlert

The clearest difference is update cadence: MassAlert at fortnightly against FlowMSP Water's every 2 months. MassAlert also leads on iOS requirement (11.0 vs 16.0). 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.

FlowMSP Water ships an update every 2 months, MassAlert fortnightly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FlowMSP Water | MassAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowmsp-water/id1595837189/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 54 MB | 126 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FlowMSP, Inc](https://appshunter.io/developer/1412718215) | [MatchMD, Inc.](https://appshunter.io/developer/373128834) |

## What reviewers say

### FlowMSP Water

[App page](https://appshunter.io/ios/app/flowmsp-water/id1595837189)

Manage and maintain water infrastructure in the field with instant access to asset locations and details. Collaborate with fire agencies for up-to-date maintenance and flow testing results.

**Highlights:** Field management of water infrastructure, Access asset locations and details, Hydrant, main, and valve information, Collaboration with fire agencies, Real-time maintenance updates, Flow testing results sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### MassAlert

[App page](https://appshunter.io/ios/app/massalert/id6452316305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlowMSP Water free?

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

### Is MassAlert free?

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

### Do FlowMSP Water or MassAlert have ads?

Neither FlowMSP Water nor MassAlert shows ads.

### Which is updated more often, FlowMSP Water or MassAlert?

FlowMSP Water ships an update every 2 months, and MassAlert fortnightly. Most recently, FlowMSP Water was updated on November 3, 2026 and MassAlert on October 27, 2026.

---

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