Heart Rate Variability + vs Sodium Tracker & Label Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heart Rate Variability +
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Your personal assistant for monitoring heart rate variability (HRV) and managing stress levels provides deep health analytics to help you understand your current state with insights such as Balance and Stress Score. It offers personalized recommendations and highlights how external factors like caffeine may influence your rhythm. With clear trend visualizations, you can track HRV changes, resting heart rate, and view progress over weeks, months, or even years. Guided breathing exercises are available to reduce stress and improve HRV, with flexible session lengths of 2, 5, or 8 minutes. A built-in health journal stores all measurements with color-coded indicators of your state, from Calm to Overload. The free version includes weekly statistics and limited measurements, while the premium plan unlocks unlimited history, reminders, full breathing sessions, and complete data analysis from your smartwatch. This app contains auto-renewable subscriptions. You can cancel your subscription at any time - 1 week $4.99, - 1 month $12.99, - 1 year $39.99, - Lifetime $59.99. Terms of Use Link: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Link: https://docs.google.com/document/d/11KMMY_NyKRM2REvj_FtrgnjyqdYbuY-JBDHjpvFXzqk/edit?usp=sharing Disclaimer: This application is not a medical instrument. It is provided solely for informational purposes and must not be relied upon as a replacement for professional medical advice, diagnosis, or treatment. If you have any concerns about a health condition, consult your physician or another qualified healthcare provider. In the event of a medical emergency, contact your doctor or call emergency services without delay.
Sodium Tracker & Label Scanner
This app helps you track your daily sodium intake and monitor blood pressure. It features a smart scanner to analyze food labels, identify hidden salts, and suggest healthier alternatives. Manage your heart health with clear insights into your diet.
- Smart Label Scanner & Parser
- Instant Sodium Analysis
- Serving Size Adjustments
- Visual Daily Sodium Ring
- Over-Limit Alerts
- Quick Add Favorites
- Siri Voice Integration
- Flagged Ingredient Intelligence
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Sodi — Sodium Tracker & ScannerTake command of your heart health with Sodi, the definitive tool for tracking sodium, monitoring blood pressure, and revealing the hidden salts lurking in your daily diet. Whether you are managing hypertension, following a heart-healthy diet, or simply curious about what’s in your food, Sodi transforms complex nutrition labels into clear, actionable health insights in seconds. Why Track Sodium?Excessive salt intake is a leading contributor to high blood pressure and heart-related concerns. Yet, standard nutrition labels can be deceptive. Sodi removes the guesswork by providing a "Smart Label Scanner" that instantly calculates sodium content, your percentage of daily goals, and true servings per container. Key Features for a Healthier You. Smart Label Scanner & ParserInstant Analysis: Point your camera at any food label for a live analysis of sodium levels. The Serving Fix: Avoid the "Hidden Serving" trap. Sodi’s parser extracts "servings per container," allowing you to toggle between per-serving and whole-container math so your logs are always accurate. 1. Visual Framing: Use the glowing framing overlay and torch support to scan labels even in low-light grocery aisles. 2. The Animated Sodium RingAt-a-Glance Tracking: Your "Today" screen features a dynamic ring that fills as you log, visually representing your daily budget. Real-Time Stats: Instantly see your total items logged, percentage of goal reached, and exactly how many milligrams you have remaining. Over-Limit Alerts: Receive a heavy haptic thump and a coral "Over Limit" warning the moment you cross your daily threshold. 3. Frictionless Logging & ShortcutsQuick Add Favorites: Access a strip of your frequent favorites—like a morning bagel or coffee—and log them with a single tap. Siri Voice Integration: Hands full in the kitchen? Simply say, "Log sodium in SodiumScan." Siri will ask for the food and amount, queuing the entry for your next app open. Auto-Promote: The items you scan most often are automatically promoted to your favorites for faster access. 4. Deep Ingredient Intelligence 25+ Flagged Ingredients: Sodi doesn't just look at numbers. Our knowledge base flags ingredients like MSG, sodium nitrites, carrageenan, and phosphates. Plain-Language Reasons: Every flagged ingredient comes with a BP-focused explanation, helping you understand why it affects your health. Healthy Alternatives: Receive smart suggestions for lower-sodium alternatives tailored to the product type, from soups and chips to deli meats and sauces. 5. Contextual Education & Hidden Alerts The "Stealth" Salt Alert: Sodi identifies foods that are deceptively high in salt, such as cottage cheese, bread, and dressings. Did You Know?: Tap any alert to see the typical sodium range for that category and learn how to make better choices. 6. The Dilution CounterHydration Balance: Sodium and water go hand-in-hand. Sodi features a water progress bar that scales based on your salt intake—increasing your hydration target on high-sodium days to help your body recover. Advanced Health Integration with Apple Health (HealthKit): Sodi requests authorization to read and write dietary sodium, water intake, and blood pressure (systolic/diastolic). Doctor-Ready Reports: View 7-day bar charts that correlate your salt intake with your BP readings, making your next medical check-up more productive. Custom Targets: Choose from presets (1,500mg / 2,000mg / 2,300mg) or set a custom slider based on your physician’s recommendation. Privacy & Security On-Device Processing: Most analysis, including label scanning and serving math, happens directly on your iPhone to ensure speed and total privacy. Your Data is Yours: We never sell your health data to third parties. Your information is governed by Apple’s strict HealthKit privacy standards. Terms of Use: https://www.apple.com/legal/internet-services/itunes/
Screenshots
Verdict
The clearest difference is update cadence: Sodium Tracker & Label Scanner at every 2 weeks against Heart Rate Variability +'s every 4 months. Heart Rate Variability +'s advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support 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. Heart Rate Variability + sells 5 in-app purchases, starting at $4.99 per 7 days and Sodium Tracker & Label Scanner sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Heart Rate Variability + ships an update every 4 months, Sodium Tracker & Label Scanner every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.
| Parameter | Heart Rate Variability + | Sodium Tracker & Label Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.1 (8 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 54 MB | 16 MB |
| Age rating | 4+ | 17+ |
| Developer | MD SOFTWARE SERVICES LTD | Remy Noel |
In-app purchases
Heart Rate Variability +
- Weekly$4.997 Days
- Weekly-Trial3 Days trial$4.997 Days
- Monthly$12.991 Month
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- Yearly$39.991 Year
- Lifetime$59.99
Sodium Tracker & Label Scanner
- Sodi Pro Monthly Plan3 Days trial$4.991 Month
- Sodi Pro Annual PLan3 Days trial$29.991 Year
Questions
Is Heart Rate Variability + free?
Is Sodium Tracker & Label Scanner free?
Do Heart Rate Variability + or Sodium Tracker & Label Scanner have ads?
Which is updated more often, Heart Rate Variability + or Sodium Tracker & Label Scanner?
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