# KeepSwinging vs ShuttleCut

The clearest difference is in-app purchases: ShuttleCut at none against KeepSwinging's 5. ShuttleCut also leads on update cadence (every 2 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. KeepSwinging sells 5 in-app purchases, starting at $2.99 per month. ShuttleCut asks for nothing beyond the download.

KeepSwinging ships an update monthly, ShuttleCut every 2 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | KeepSwinging | ShuttleCut |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keepswinging-real-time-score/id6502575829/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 162 MB | 50 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宏超 朱](https://appshunter.io/developer/1648236853) | [腾飞 李](https://appshunter.io/developer/1756318072) |

## What reviewers say

### KeepSwinging

[App page](https://appshunter.io/ios/app/keepswinging-real-time-score/id6502575829)

This app analyzes your Apple Watch sensor data using machine learning to provide detailed badminton shot metrics and swing analysis. Earn 3D badges, visualize progress with charts, and securely store your data in iCloud.

**Highlights:** Real-time badminton score tracking, Apple Watch sensor analysis, Machine learning shot metrics, Maximum racket speed calculation, Swing count analysis, 3D motivational badges, Progress chart analysis

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 Month | $2.99 | per month |
| Pro 1 Year | $12.99 | per year |
| Pro 1 Year Plus | $14.99 | per year |
| Lifetime | $19.99 | one-time |
| Lifetime-Plus | $29.99 | one-time |


### ShuttleCut

[App page](https://appshunter.io/ios/app/shuttlecut/id6761725610)

**In-app purchases:** none


## Frequently asked questions

### Is KeepSwinging free?

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

### Is ShuttleCut free?

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

### Do KeepSwinging or ShuttleCut have ads?

Neither KeepSwinging nor ShuttleCut shows ads.

### Which is updated more often, KeepSwinging or ShuttleCut?

KeepSwinging ships an update monthly, and ShuttleCut every 2 days. Most recently, KeepSwinging was updated on October 5, 2026 and ShuttleCut on October 17, 2026.

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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.*