# Pool Comfort vs Multi

The clearest difference is update cadence: Multi at every 3 months against Pool Comfort's every 19 months. 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 Comfort ships an update every 19 months, Multi every 3 months. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Pool Comfort | Multi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 5 MB | 36 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GUANGDONG WOTECH RENEWABLE ENERGY & TECHNOLOGY CO., LTD](https://appshunter.io/developer/1473550084) | [Guangdong Chico Electronic Inc.](https://appshunter.io/developer/1238601940) |

## What reviewers say

### Pool Comfort

[App page](https://appshunter.io/ios/app/pool-comfort/id1131153068)

Control and monitor your pool heat pump remotely from your mobile device. Adjust settings, set timers, and receive real-time status updates and failure alarms to ensure optimal pool comfort.

**Highlights:** Remote heat pump on/off control, Real-time heat pump monitoring, Three timer settings, Mode changing, Failure alarm notifications

**In-app purchases:** none


### Multi

[App page](https://appshunter.io/ios/app/multi-machine/id1568046016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Comfort free?

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

### Is Multi free?

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

### Do Pool Comfort or Multi have ads?

Neither Pool Comfort nor Multi shows ads.

### Which is updated more often, Pool Comfort or Multi?

Pool Comfort ships an update every 19 months, and Multi every 3 months. Most recently, Pool Comfort was updated on September 29, 2026 and Multi on October 3, 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.*