KeepSwinging vs Nutristant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KeepSwinging
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.
- 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
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KeepSwinging App is a high-quality and highly accurate badminton tracking app. By analyzing sensor data from your Apple Watch, combined with machine learning technology, it provides detailed analysis and recording of various metrics, including overhead, underhand, forehand, backhand shots, maximum racket speed, and swing counts. In addition to accurate metrics, we offer a wide range of beautifully designed 3D badges to boost your motivation for completing workouts. We also provide comprehensive chart analysis features, allowing you to visualize your progress. We take your data security very seriously. The app's heart rate and calorie data come from the system's Fitness app, while other data are saved to your iCloud account. Subscriptions and Payments: - Flexible options for 1-month or 1-year subscriptions. - Auto-renewal for easy management, with the option to cancel anytime. - Payment will be charged to your iTunes account upon confirmation of purchase. Subscriptions will automatically renew, and your iTunes account will be charged within 24 hours prior to the end of the current period. You can cancel your subscription in the system settings under [Settings] -> [iTunes Store & App Store] -> [Apple ID]. Terms and Privacy: - Terms of Use: https://telamifly-studio.super.site/keepswinging/privacy-policy - Privacy Policy: https://telamifly-studio.super.site/keepswinging/pro-membership-subscription-agreement
Nutristant
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.
- AI ingredient scanning
- Barcode and label scanning (OCR)
- Allergen and sensitivity identification
- Additive and sugar breakdown
- Personalized ingredient highlights
- Scan history
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Nutristant is an AI ingredient scanner built for smarter grocery shopping. Use it as a barcode food scanner and food label scanner to read ingredients lists and nutrition facts fast, then get a clear ingredient breakdown—including allergens, food additives, and added sugars. Scan a UPC/barcode, or snap a photo for OCR label scanning. In seconds, Nutristant highlights what stands out and explains why—so you can compare products and choose what fits your diet, sensitivities, and goals. > INGREDIENT SCANNER FOR ALLERGENS & SENSITIVITIES (INFORMATIONAL) Nutristant helps you spot common allergens and “watch-outs” people often search for, including: ・Gluten / gluten sensitivity / gluten-free checks (wheat, barley, rye) ・Dairy / lactose concerns ・Soy, eggs, peanuts, tree nuts, fish, shellfish, sesame ・Diet-related triggers people mention: FODMAP, IBS, SIBO, “gut health” (For label-reading support only—not diagnosis or treatment.) > ADDITIVES, SWEETENERS, AND ADDED SUGAR CHECKS Get clearer answers about: ・Added sugar and hidden sugar sources (cane sugar, syrups, dextrose, maltodextrin) ・Artificial sweeteners / “fake sugar” (sucralose, aspartame, acesulfame potassium) ・Sugar alcohols (erythritol, xylitol, sorbitol, maltitol) ・Food additives (preservatives, emulsifiers, stabilizers, artificial flavors/colors) ・Sodium and other nutrition label highlights (helpful for low sugar / low sodium choices) > PERSONALIZED INGREDIENT HIGHLIGHTS Set your preferences and conditions to get Personalized Advice and more relevant ingredient flags—helpful for people managing everyday needs and common autoimmune-related shopping terms like celiac and Hashimoto’s (informational support only). > WHAT YOU CAN DO WITH NUTRISTANT ・Scan food by barcode (UPC scanner) or scan labels with OCR ・See a simple score plus Key Points summary ・Tap Deep Dive for ingredient-by-ingredient explanations ・Open Ingredient ID cards for quick “what it is / common sources” ・View the full ingredients list and revisit your scan history > SUBSCRIPTION Free includes limited scans. Upgrade for unlimited scans and premium personalization. $9.99/month. > IMPORTANT NOTE Nutristant provides educational, informational content and is not medical advice and not a substitute for professional diagnosis or treatment. Always check packaging and consult a qualified professional for medical or dietary concerns. Download Nutristant—your AI-powered ingredient breakdown for barcode and food label scanning.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | KeepSwinging | Nutristant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Monthly | Every 4 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 162 MB | 66 MB |
| Age rating | 4+ | 17+ |
| Developer | 宏超 朱 | MedPath AI PTE. LTD. |
Customer experience
KeepSwinging
Nutristant
In-app purchases
KeepSwinging
- Pro 1 Month$2.991 Month
- Pro 1 Year7 Days trial$12.991 Year
- Pro 1 Year Plus7 Days trial$14.991 Year
- Lifetime$19.99
- Lifetime-Plus$29.99
Nutristant
- Monthly Subscription$5.991 Month
- Quarterly Subscription$14.993 Months
- Annual Subscription$49.991 Year
Questions
Is KeepSwinging free?
Is Nutristant free?
Which has better reviews, KeepSwinging or Nutristant?
Do KeepSwinging or Nutristant have ads?
Which is updated more often, KeepSwinging or Nutristant?
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