# SmarTemp 3.0 vs Pool Tester Pro

The clearest difference is iOS requirement: SmarTemp 3.0 at 9.0 against Pool Tester Pro's 17.0. 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.

## The numbers

| Metric | SmarTemp 3.0 | Pool Tester Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/smartemp-30/id1546720847/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 18.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 30 MB | 1 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Globus Sistemas Eletronicos Ltda](https://appshunter.io/developer/1211409010) | [Nicolaas van der Berg](https://appshunter.io/developer/6792563974) |

## What reviewers say

### SmarTemp 3.0

[App page](https://appshunter.io/ios/app/smartemp-30/id1546720847)

Control your parking heater remotely. Schedule heating or ventilation, monitor interior temperature, and check battery charge. Access additional service information online.

**Highlights:** Remote heater operation, Time-based heating schedules, Individual heating programming, Heating and ventilation modes, Interior temperature display, Battery charge monitoring

**In-app purchases:** none


### Pool Tester Pro

[App page](https://appshunter.io/ios/app/pool-tester-pro/id6796088061)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmarTemp 3.0 free?

SmarTemp 3.0 is free to download, with no in-app purchases.

### Is Pool Tester Pro free?

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

### Do SmarTemp 3.0 or Pool Tester Pro have ads?

Neither SmarTemp 3.0 nor Pool Tester Pro shows ads.

---

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