# FloLogic vs Altistat by ACT

The clearest difference is in-app purchases: FloLogic at none against Altistat by ACT's 2. FloLogic also leads on update cadence (every 2 months vs every 10 months) and iOS requirement (14.2 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Altistat by ACT sells 2 in-app purchases, starting at $20.00 per month. FloLogic asks for nothing beyond the download.

FloLogic ships an update every 2 months, Altistat by ACT every 10 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | FloLogic | Altistat by ACT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (517 ratings)](https://appshunter.io/ios/app/flologic/id1121992190/reviews)** | — |
| Number of ratings | **517** | — |
| Positive reviews | 75.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | — |
| Size | 340 MB | 1 MB |
| Requires iOS | **14.2** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [FloLogic, Inc.](https://appshunter.io/developer/1121992189) | [Altitude Control Technology](https://appshunter.io/developer/1696375599) |

## What reviewers say

### FloLogic

[App page](https://appshunter.io/ios/app/flologic/id1121992190)

This smart system monitors your plumbing for leaks, automatically shutting off the water supply to prevent damage. The companion app provides real-time alerts, system controls, and allows for settings adjustments.

**Highlights:** Real-time leak detection, Automatic water shutoff, Low temperature alerts, Battery backup, Adjustable settings, Communication with water devices

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

**In-app purchases:** none


### Altistat by ACT

[App page](https://appshunter.io/ios/app/altistat-by-act/id6451056472)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altistat Mobile Monthly | $20.00 | per month |
| Altistat Mobile Annual Subscription | $100.00 | per year |


## Frequently asked questions

### Is FloLogic free?

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

### Is Altistat by ACT free?

Altistat by ACT is free to download, with in-app purchases available.

### Do FloLogic or Altistat by ACT have ads?

Neither FloLogic nor Altistat by ACT shows ads.

### Which is updated more often, FloLogic or Altistat by ACT?

FloLogic ships an update every 2 months, and Altistat by ACT every 10 months. Most recently, FloLogic was updated on October 20, 2026 and Altistat by ACT on October 12, 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.*