# SlopeReadingTrainer vs Swing Catalyst Cam

The clearest difference is iOS requirement: SlopeReadingTrainer at 15.6 against Swing Catalyst Cam's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SlopeReadingTrainer | Swing Catalyst Cam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 20 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LudarisTech GmbH & Co. KG](https://appshunter.io/developer/1859621724) | [Initial Force AS](https://appshunter.io/developer/714031173) |

## What reviewers say

### SlopeReadingTrainer

[App page](https://appshunter.io/ios/app/slopereadingtrainer/id6756264454)

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

**In-app purchases:** none


### Swing Catalyst Cam

[App page](https://appshunter.io/ios/app/swing-catalyst-cam/id6761911994)

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

**In-app purchases:** none


## Frequently asked questions

### Is SlopeReadingTrainer free?

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

### Is Swing Catalyst Cam free?

Swing Catalyst Cam is free to download, with no in-app purchases.

### Do SlopeReadingTrainer or Swing Catalyst Cam have ads?

Neither SlopeReadingTrainer nor Swing Catalyst Cam 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.*