# WASY vs KeepSwinging

The clearest difference is in-app purchases: WASY at none against KeepSwinging's 5. WASY also leads on update cadence (every 6 days vs monthly) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

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

WASY ships an update every 6 days, KeepSwinging monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | WASY | KeepSwinging |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | — | Freemium |
| Size | 2 MB | 162 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Dares Core d.o.o.](https://appshunter.io/developer/1609870319) | [宏超 朱](https://appshunter.io/developer/1648236853) |

## What reviewers say

### WASY

[App page](https://appshunter.io/ios/app/wasy/id1609870317)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is WASY free?

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

### Is KeepSwinging free?

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

### Do WASY or KeepSwinging have ads?

Neither WASY nor KeepSwinging shows ads.

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

WASY ships an update every 6 days, and KeepSwinging monthly. Most recently, WASY was updated on November 3, 2026 and KeepSwinging on November 4, 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.*