# Pentair Pool vs aerMist

The clearest difference is rating: Pentair Pool at 4.7 against aerMist's 3.7. Pentair Pool also leads on ratings volume (24K vs 3) and device support (4 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pentair Pool holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Pentair Pool has 24K ratings behind it against 3, so its average is the more settled of the two.

Pentair Pool ships an update monthly, aerMist every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pentair Pool | aerMist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (24K ratings)](https://appshunter.io/ios/app/pentair-pool/id1448665466/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/aermist/id1571775416/reviews) |
| Number of ratings | **24K** | 3 |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 149 MB | 3 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pentair, Inc.](https://appshunter.io/developer/528391851) | [aerMist LLC](https://appshunter.io/developer/1571775418) |

## What reviewers say

### Pentair Pool

[App page](https://appshunter.io/ios/app/pentair-pool/id1448665466)

Manage your swimming pool system, monitor water chemistry, and receive instant status updates from a single dashboard. Control connected Pentair pool devices remotely for energy efficiency and peace of mind. Receive alerts for equipment or pool conditions to avoid costly service calls.

**Highlights:** Remote pool system control, Water chemistry monitoring, Instant status updates, 24/7 device monitoring, Equipment alerts, Energy-efficient solutions

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Intuitive interface
- 📊 Good data and monitoring features
- 💡 Helpful customer support

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔌 Connectivity issues
- 🔒 Limited user permissions and control
- 🤯 Frustrating setup and migration process

**Reported bugs**

- App crashes and freezes
- Inaccurate sensor readings
- Scheduling and automation issues
- Inability to delete or modify existing configurations

**Requested features**

- More scheduling and automation options
- Improved integration with other smart home devices
- Better data visualization and reporting
- Ability to create user profiles and access controls


### aerMist

[App page](https://appshunter.io/ios/app/aermist/id1571775416)

Control high-pressure misting systems remotely via Bluetooth. Adjust misting modes, set schedules, and manage multiple systems simultaneously for cooling, mosquito control, and dust reduction.

**Highlights:** Bluetooth control, Multiple misting modes (non-stop, interval, schedule), Customizable misting schedules, Control up to 4 misting systems, Individual and global device control, Monitor running hours and filter status

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pentair Pool free?

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

### Is aerMist free?

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

### Which has better reviews, Pentair Pool or aerMist?

Pentair Pool is rated higher. Pentair Pool averages 4.7 out of 5 from 24K ratings, while aerMist averages 3.7 from 3 ratings.

### Do Pentair Pool or aerMist have ads?

Neither Pentair Pool nor aerMist shows ads.

### Which is updated more often, Pentair Pool or aerMist?

Pentair Pool ships an update monthly, and aerMist every 2 weeks. Most recently, Pentair Pool was updated on October 26, 2026 and aerMist on October 24, 2026.

---

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