# Element OTG vs Trove

The clearest difference is in-app purchases: Element OTG at none against Trove's 3. Element OTG also leads on iOS requirement (13.0 vs 15.0). Trove's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Trove sells 3 one-off in-app purchases. Element OTG asks for nothing beyond the download.

## The numbers

| Metric | Element OTG | Trove |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 25 MB | 46 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Japality Limited](https://appshunter.io/developer/1574046707) | [imlab](https://appshunter.io/developer/1523863615) |

## What reviewers say

### Element OTG

[App page](https://appshunter.io/ios/app/element-otg/id6749494404)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trove

[App page](https://appshunter.io/ios/app/trove-periodic-elements/id6756610725)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee (Small) | $1.99 | one-time |
| Buy Me a Coffee (Medium) | $4.99 | one-time |
| Buy Me a Coffee (Large) | $9.99 | one-time |


## Frequently asked questions

### Is Element OTG free?

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

### Is Trove free?

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

### Do Element OTG or Trove have ads?

Element OTG shows ads; Trove 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.*