# PoolTherm pro vs SH LITHIUM

The clearest difference is iOS requirement: SH LITHIUM at 11.0 against PoolTherm pro's 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.

## The numbers

| Metric | PoolTherm pro | SH LITHIUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 109 MB | 72 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Dantherm](https://appshunter.io/developer/1368468352) | [SH LITHIUM](https://appshunter.io/developer/1807956763) |

## What reviewers say

### PoolTherm pro

[App page](https://appshunter.io/ios/app/pooltherm-pro/id6741553467)

**Features:** macOS Compatibility

**In-app purchases:** none


### SH LITHIUM

[App page](https://appshunter.io/ios/app/sh-lithium/id6744525205)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PoolTherm pro free?

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

### Is SH LITHIUM free?

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

### Do PoolTherm pro or SH LITHIUM have ads?

Neither PoolTherm pro nor SH LITHIUM shows ads.

---

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