# Theia OLED Viewer vs Coin's Course

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

Both are free to download. Coin's Course sells 1 one-off in-app purchase. Theia OLED Viewer asks for nothing beyond the download.

## The numbers

| Metric | Theia OLED Viewer | Coin's Course |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 10 MB | 35 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Foley](https://appshunter.io/developer/1853473025) | [Lashae Douglas](https://appshunter.io/developer/1868584485) |

## What reviewers say

### Theia OLED Viewer

[App page](https://appshunter.io/ios/app/theia-oled-viewer/id6755984567)

**Features:** macOS Compatibility

**In-app purchases:** none


### Coin's Course

[App page](https://appshunter.io/ios/app/coins-course/id6757732014)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Flips | $0.49 | one-time |


## Frequently asked questions

### Is Theia OLED Viewer free?

Theia OLED Viewer is free to download, with no in-app purchases.

### Is Coin's Course free?

Coin's Course is free to download, with in-app purchases available.

### Do Theia OLED Viewer or Coin's Course have ads?

Neither Theia OLED Viewer nor Coin's Course 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.*