# TheKeyMaker vs SOLUS by AROYA

The clearest difference is device support: SOLUS by AROYA at 3 against TheKeyMaker's —. On price, in-app purchases and iOS requirement 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 | TheKeyMaker | SOLUS by AROYA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (4 ratings)](https://appshunter.io/ios/app/solus-by-aroya/id1541736036/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 22 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Xie](https://appshunter.io/developer/1534843099) | [Addium Inc](https://appshunter.io/developer/1720794773) |

## What reviewers say

### TheKeyMaker

[App page](https://appshunter.io/ios/app/thekeymaker-authuno/id1534843097)

**In-app purchases:** none


### SOLUS by AROYA

[App page](https://appshunter.io/ios/app/solus-by-aroya/id1541736036)

This app, when paired with a sensor kit, provides high-precision readings of substrate water content, temperature, and electrical conductivity. Unlock your crop's full potential by gaining deeper insights into the soil beneath. It offers unlimited spot readings without additional fees.

**Highlights:** High-precision substrate readings, Water content measurement, Temperature monitoring, Electrical conductivity analysis, Unlimited spot readings, Crop potential maximization

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

**In-app purchases:** none


## Frequently asked questions

### Is TheKeyMaker free?

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

### Is SOLUS by AROYA free?

SOLUS by AROYA is free to download, with no in-app purchases.

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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.*