# Opinex App vs Prednex

The clearest difference is in-app purchases: Opinex App at none against Prednex's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prednex sells 2 in-app purchases, starting at $6.99 per month. Opinex App asks for nothing beyond the download.

## The numbers

| Metric | Opinex App | Prednex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 10 MB | 22 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Guled Ibrahim](https://appshunter.io/developer/1875783941) | [Dobromir Mitov](https://appshunter.io/developer/6776767816) |

## What reviewers say

### Opinex App

[App page](https://appshunter.io/ios/app/opinex-app/id6758922658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prednex

[App page](https://appshunter.io/ios/app/prednex/id6776767814)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is Opinex App free?

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

### Is Prednex free?

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

### Do Opinex App or Prednex have ads?

Neither Opinex App nor Prednex 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.*