# Smart Calc+ vs aether

The clearest difference is in-app purchases: Smart Calc+ at none against aether's 1. Smart Calc+ also leads on device support (3 vs 1) and iOS requirement (13.4 vs 26.0). On price and ads there is nothing between them.

Both are free to download. aether sells 1 one-off in-app purchase. Smart Calc+ asks for nothing beyond the download.

## The numbers

| Metric | Smart Calc+ | aether |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 22 MB | 16 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rahman Usta](https://appshunter.io/developer/1750311538) | [Matteo Zappia](https://appshunter.io/developer/1763792478) |

## What reviewers say

### Smart Calc+

[App page](https://appshunter.io/ios/app/smart-calc-plus/id6504203262)

**In-app purchases:** none


### aether

[App page](https://appshunter.io/ios/app/aether-remote-deck-controlpad/id6761128470)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| aether PRO | $4.99 | one-time |


## Frequently asked questions

### Is Smart Calc+ free?

Smart Calc+ is free to download, with no in-app purchases.

### Is aether free?

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

### Do Smart Calc+ or aether have ads?

Neither Smart Calc+ nor aether 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.*