# LoadSizer vs SPDAius

The clearest difference is in-app purchases: SPDAius at none against LoadSizer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LoadSizer sells 1 one-off in-app purchase. SPDAius asks for nothing beyond the download.

## The numbers

| Metric | LoadSizer | SPDAius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 32 MB | 24 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duong Nguyen Huu](https://appshunter.io/developer/1887479789) | [Caio Pinheiro](https://appshunter.io/developer/494446833) |

## What reviewers say

### LoadSizer

[App page](https://appshunter.io/ios/app/loadsizer-hvac-load-and-btu/id6817009200)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LoadSizer Pro | $2.99 | one-time |


### SPDAius

[App page](https://appshunter.io/ios/app/spdaius/id6819725534)

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

**In-app purchases:** none


## Frequently asked questions

### Is LoadSizer free?

LoadSizer is free to download, with in-app purchases available.

### Is SPDAius free?

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

### Do LoadSizer or SPDAius have ads?

Neither LoadSizer nor SPDAius shows ads.

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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.*