Best Sodium Tracking Apps 2026: For Hypertension, Heart Health, and Athletes

Q: What is the best sodium tracking app in 2026?

Nutrola for general use; Cronometer for medical-grade sodium tracking with deeper electrolyte breakdown. Nutrola wins on free-tier completeness with AI logging.

Q: Why does sodium tracking matter?

Three reasons. (1) Blood pressure management — sodium under 2,300mg/day is the AHA recommendation, with stricter targets for hypertension. (2) Hydration balance — sodium and water intake interact for fluid retention. (3) Athletic performance — endurance athletes losing 1g+ of sodium per hour need replenishment.

Q: How accurate are sodium values in apps?

Verified databases: 5–8% of USDA. User-submitted: 15–25% errors, often skewed low for restaurant and packaged foods.

Q: How much sodium should I track?

AHA: under 2,300mg/day general; under 1,500mg/day for hypertension. Athletes during heavy training: higher (3,000–5,000mg) due to sweat loss. Apps that surface sodium alongside other macros (Nutrola, Cronometer) make these targets visible.

Q: Can sodium tracking help with high blood pressure?

Substantially. The DASH diet (Dietary Approaches to Stop Hypertension) emphasises sodium under 1,500mg/day with measurable blood pressure improvements within weeks. A tracker that surfaces sodium reliably is essential for DASH adherence.

Sodium Tracking Has a Restaurant-Database Problem

User-submitted databases consistently underestimate restaurant and packaged food sodium because contributors don't always check labels. Verified databases handle this better. For users managing hypertension or DASH protocols, this accuracy gap matters.

How We Evaluated

Sodium target on free tier
Database accuracy on packaged/restaurant foods
AI logging support
Daily progress visibility

Sodium Tracking App Comparison

Feature	Nutrola	Cronometer	MyFitnessPal	Lose It!	FatSecret	Yazio
Sodium target free	✅ Yes	✅ Yes	⚠️ Premium	⚠️ Premium	✅ Yes	⚠️ PRO
Verified DB	✅ Yes	✅ USDA	⚠️ User	⚠️ Mixed	⚠️ User	⚠️ Mixed
AI logging	✅ Free	❌ No	⚠️ Premium	⚠️ Premium	❌ No	❌ No
Daily progress	✅ Free	✅ Free	⚠️ Premium	⚠️ Premium	✅ Yes	⚠️ PRO
Restaurant DB accuracy	High	Mid	Mid	Mid	Mid	Mid

#1 Overall: Nutrola

Best free-tier sodium tracking with AI.

Why Nutrola wins:

AI logging
Free sodium targets
Verified database

Best for: Hypertension, DASH protocols, athletic hydration.

#2: Cronometer

Strongest electrolyte breakdown.

Best for: Medical and detail-first users. Limitation: No AI.

#3: MyFitnessPal

Premium sodium target.

Best for: Premium users. Limitation: Free tier excludes sodium target.

#4: Lose It!

Premium-gated.

Best for: Premium users. Limitation: Free tier macro-light.

#5: FatSecret

Free with ads.

Best for: Subscription-averse users. Limitation: Database accuracy issues.

#6: Yazio

PRO-only.

Best for: PRO users. Limitation: Free tier insufficient.

Frequently Asked Questions

What is the best sodium tracking app in 2026?

Nutrola for general; Cronometer for medical.

Why does sodium tracking matter?

Blood pressure, hydration, athletic performance.

How accurate are sodium values in apps?

Verified DB: 5–8%. User-submitted: 15–25%.

How much sodium should I track?

AHA: <2,300mg/day general; <1,500mg/day for hypertension.

Can sodium tracking help with high blood pressure?

Substantially — supports DASH adherence.