# Badminton Serve Analysis vs FeatherStep

The clearest difference is in-app purchases: Badminton Serve Analysis at none against FeatherStep's 1. Badminton Serve Analysis also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. FeatherStep sells 1 in-app purchase, starting at $3.99 per month. Badminton Serve Analysis asks for nothing beyond the download.

## The numbers

| Metric | Badminton Serve Analysis | FeatherStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 14 MB | 113 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Shiu Yin Yuen](https://appshunter.io/developer/1569119882) | [Longhong Chiang](https://appshunter.io/developer/1698889494) |

## What reviewers say

### Badminton Serve Analysis

[App page](https://appshunter.io/ios/app/badminton-serve-analysis/id6450926437)

**In-app purchases:** none


### FeatherStep

[App page](https://appshunter.io/ios/app/featherstep/id6452396712)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Ad-Free | $3.99 | per month |


## Frequently asked questions

### Is Badminton Serve Analysis free?

Badminton Serve Analysis is free to download, with no in-app purchases.

### Is FeatherStep free?

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

### Do Badminton Serve Analysis or FeatherStep have ads?

FeatherStep shows ads; Badminton Serve Analysis does not.

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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.*