# superlist voice vs PDF Flatten

The clearest difference is price: superlist voice at Free against PDF Flatten's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

superlist voice is free to download; PDF Flatten costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | superlist voice | PDF Flatten |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 24 MB | 29 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Pedroza](https://appshunter.io/developer/1524115496) | [StudyBridge LLC](https://appshunter.io/developer/1830101876) |

## What reviewers say

### superlist voice

[App page](https://appshunter.io/ios/app/superlist-voice/id1541505516)

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

**In-app purchases:** none


### PDF Flatten

[App page](https://appshunter.io/ios/app/pdf-flatten/id6759459284)

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

**In-app purchases:** none


## Frequently asked questions

### Is superlist voice free?

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

### Is PDF Flatten free?

PDF Flatten costs $0.99, with no in-app purchases.

### Do superlist voice or PDF Flatten have ads?

Neither superlist voice nor PDF Flatten 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.*