# Splash Pro IoT vs Thumb calculator

The clearest difference is ads: Splash Pro IoT at none against Thumb calculator's shown. Splash Pro IoT also leads on iOS requirement (11.0 vs 15.8.3). On price, 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 | Splash Pro IoT | Thumb calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Size | 179 MB | 35 MB |
| Requires iOS | **11.0** | 15.8.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VENUS HOME APPLIANCES PRIVATE LIMITED](https://appshunter.io/developer/1720640092) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### Splash Pro IoT

[App page](https://appshunter.io/ios/app/splash-pro-iot/id6474095111)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thumb calculator

[App page](https://appshunter.io/ios/app/thumb-calculator/id6499389948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Splash Pro IoT free?

Splash Pro IoT is free to download, with no in-app purchases.

### Is Thumb calculator free?

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

### Do Splash Pro IoT or Thumb calculator have ads?

Thumb calculator shows ads; Splash Pro IoT does not.

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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.*