# Predixa vs Lib

The clearest difference is in-app purchases: Lib at none against Predixa's 2. Lib also leads on iOS requirement (15.1 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. Predixa sells 2 in-app purchases, starting at $19.99 per month. Lib asks for nothing beyond the download.

## The numbers

| Metric | Predixa | Lib |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 25 MB | 27 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lingxiao Ma](https://appshunter.io/developer/1845498931) | [Rosarus LLC](https://appshunter.io/developer/1765644206) |

## What reviewers say

### Predixa

[App page](https://appshunter.io/ios/app/predixa/id6753886048)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $19.99 | per month |
| Yearly Pro | $179.99 | per year |


### Lib

[App page](https://appshunter.io/ios/app/lib-ex/id6756805368)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Predixa free?

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

### Is Lib free?

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

### Do Predixa or Lib have ads?

Neither Predixa nor Lib 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.*