# Pool Filter Pro CirrusSense vs DeWalt ACMS

The clearest difference is update cadence: Pool Filter Pro CirrusSense at every 3 weeks against DeWalt ACMS's every 38 months. DeWalt ACMS's advantage is iOS requirement (11.0 vs 14.0). 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.

Pool Filter Pro CirrusSense ships an update every 3 weeks, DeWalt ACMS every 38 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Pool Filter Pro CirrusSense | DeWalt ACMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/pool-filter-pro-cirrussense/id1499010060/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 38 months |
| Monetization | Free | — |
| Size | 3 MB | 73 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [transducers direct llc](https://appshunter.io/developer/663789453) | [MAT INDUSTRIES, LLC](https://appshunter.io/developer/1598237957) |

## What reviewers say

### Pool Filter Pro CirrusSense

[App page](https://appshunter.io/ios/app/pool-filter-pro-cirrussense/id1499010060)

Monitor your pool filter and pump pressure remotely with this app. It connects to a Bluetooth sensor to provide real-time and historical pressure readings, eliminating the need for manual checks.

**Highlights:** Wireless pressure monitoring, Real-time pressure readings, Historical pressure tracking, Long-range Bluetooth communication, Supports variable speed pumps

**Features:** macOS Compatibility

**In-app purchases:** none


### DeWalt ACMS

[App page](https://appshunter.io/ios/app/dewalt-acms/id1615686868)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Filter Pro CirrusSense free?

Pool Filter Pro CirrusSense is free to download, with no in-app purchases.

### Is DeWalt ACMS free?

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

### Do Pool Filter Pro CirrusSense or DeWalt ACMS have ads?

Neither Pool Filter Pro CirrusSense nor DeWalt ACMS shows ads.

### Which is updated more often, Pool Filter Pro CirrusSense or DeWalt ACMS?

Pool Filter Pro CirrusSense ships an update every 3 weeks, and DeWalt ACMS every 38 months. Most recently, Pool Filter Pro CirrusSense was updated on October 24, 2026 and DeWalt ACMS on October 17, 2026.

---

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