AmiFit vs Saltus
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
AmiFit
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See what you're actually missing: โข What's my Omega-6 to Omega-3 ratio right now? โข Do I get enough B12? โข How much iron have I gotten this week? โข Do I get enough Vitamin D from what I eat? โข Have I had enough magnesium this week? AmiFit tells you. No account. No internet. No servers. Use it in airplane mode if you want. AI SCANNING IS AMAZING, BUT You never know if the weight it guesses is right. And a food scale works, but it's a pain. There's a third option. Real photos of real portions in your pocket. You'll know what 275g of cheeseburger looks like. Most people don't. I don't photograph my food. I just eat it. OFFLINE. NO ACCOUNT EVER CREATED. Use it in the mountains. Use it in the metro. Offline is the new black. NUTRIENTS (48) Protein, carbohydrate, fat, fiber, sugar, saturated fat, trans fat, monounsaturated fat, polyunsaturated fat, Omega-3 (ALA, EPA, DHA), Omega-6, calcium, phosphorus, potassium, magnesium, sodium, iron, zinc, copper, manganese, selenium, vitamins A, D, E, K, C, B1, B2, B3, B5, B6, B9, B12, choline, all 9 essential amino acids, cholesterol, alcohol, water. Macros are the past. Micros are the future. USE IT FOR FREE (NO EXPIRATION) Track your calories, protein, carbohydrate and fat for free. No functionality is locked. Premium only shows you more nutrients. See what you're missing. Literally. Terms of Use: https://amifit.app/terms
Saltus
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Saltus is the electrolyte tracker that adapts to how you live โ whether you're an endurance athlete, managing POTS, doing keto, or fasting. Track sodium, potassium, magnesium, and water against daily targets built for your needs, not generic water goals. CHOOSE YOUR MODE - Athlete โ sweat-rate and training-aware targets, heat-adjusted dosing, race-day planning - POTS โ higher daily sodium guidance, as often advised by clinicians for managing symptoms - Keto โ electrolyte replacement targets for low-carb living - Fasting โ steady mineral targets through your fasting windows WHY SALTUS Generic water trackers don't tell you about sodium, potassium, or magnesium. Saltus does. Every drink you log is broken down by mineral, so you see exactly where you stand at any moment of the day. WHAT MAKES SALTUS DIFFERENT - 38 verified products from LMNT, Nuun, Liquid I.V., Skratch Labs, Precision Hydration, SaltStick, PowerBar, High5, SiS, Maurten, Hammer, GU, Tailwind, DripDrop, and more โ with exact mg values - 16 products free, 22+ unlocked with Pro - Sources & Science โ every target backed by cited research (ACSM, NATA, Heart Rhythm Society, and more) - Heat-aware dosing (Pro) โ connects to live weather via WeatherKit; on hot days your sodium targets adjust automatically - Apple Watch live electrolyte prompts during workouts (Pro) - Bidirectional Apple Health sync โ every drink syncs automatically - Siri voice logging โ "Hey Siri, log LMNT" works hands-free - Race-day planner (Pro) โ input your race date for a prep schedule - Long-ride protocol calculator (Pro) โ per-hour fueling plan - Sweat-rate test โ free guided test with before/after weight tracking WHO SALTUS IS FOR If you track electrolytes โ for sport, for POTS, for keto, or for fasting โ Saltus gives you precise, personalized mineral targets. Marathon runners, cyclists, triathletes, people managing dysautonomia, and low-carb and fasting communities all use Saltus to stay on top of sodium, potassium, and magnesium. NOT MEDICAL ADVICE Saltus provides general wellness targets based on cited sources. It does not diagnose or treat any condition. Consult a healthcare professional about your needs, especially with heart, kidney, or blood-pressure conditions. PRIVACY FIRST Your data stays on your device and your private iCloud. No advertising. No data brokers. No tracking pixels. Built by a solo developer who respects your data. PRICING Free to download with core tracking included. Saltus Pro unlocks heat dosing, Apple Watch prompts, trends, race-day planning, and the full product library. 3-day free trial, then: - Yearly: $9.99/year - Lifetime: $24.99 one-time Subscription auto-renews unless cancelled at least 24 hours before the end of the period. Manage in Settings โ Apple ID โ Subscriptions. SUPPORT Built by Arytec, an indie iOS studio. Email support@arytec.ch or visit arytec.ch/saltus/support. Terms of Use: https://arytec.ch/saltus/terms Privacy Policy: https://arytec.ch/saltus/privacy Saltus โ electrolyte tracking that fits how you live.
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Verdict
AmiFit and Saltus are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. AmiFit sells 2 in-app purchases, starting at $6.99 per month and Saltus sells 2 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 9, 2026 and September 29, 2026 respectively.
| Parameter | AmiFit | Saltus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, Apple Watch โ better |
| Requires iOS | 18.0 | 17.0 โ better |
| Further details โ not scored | ||
| Size | 71 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | X10 EAS | Liridon Tahiraj |
In-app purchases
AmiFit
- AmiFit Monthly$6.991 Month
- AmiFit Lifetime$99.00
Saltus
- Saltus Pro3 Days trial$9.991 Year
- Saltus Pro Lifetime$24.99









