# KeepSwinging vs Nutristant

The clearest difference is ads: KeepSwinging at none against Nutristant's shown. KeepSwinging also leads on device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. KeepSwinging sells 5 in-app purchases, starting at $2.99 per month and Nutristant sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for KeepSwinging against 5.0 for Nutristant. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

KeepSwinging ships an update monthly, Nutristant every 4 weeks. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KeepSwinging | Nutristant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/keepswinging-real-time-score/id6502575829/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/nutristant/id6745495283/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 162 MB | 66 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [宏超 朱](https://appshunter.io/developer/1648236853) | [MedPath AI PTE. LTD.](https://appshunter.io/developer/1812564929) |

## 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 |


### Nutristant

[App page](https://appshunter.io/ios/app/nutristant/id6745495283)

Scan barcodes or food labels to get an AI-powered breakdown of ingredients, allergens, additives, and added sugars. Get personalized insights based on your dietary needs and sensitivities to make smarter grocery choices.

**Highlights:** AI ingredient scanning, Barcode and label scanning (OCR), Allergen and sensitivity identification, Additive and sugar breakdown, Personalized ingredient highlights, Scan history

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $5.99 | per month |
| Quarterly Subscription | $14.99 | per 3 months |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is KeepSwinging free?

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

### Is Nutristant free?

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

### Which has better reviews, KeepSwinging or Nutristant?

KeepSwinging and Nutristant are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do KeepSwinging or Nutristant have ads?

Nutristant shows ads; KeepSwinging does not.

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

KeepSwinging ships an update monthly, and Nutristant every 4 weeks. Most recently, KeepSwinging was updated on October 5, 2026 and Nutristant on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*