Solix Fit vs Protein Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Solix Fit
This app helps you monitor your health and fitness journey with an intuitive interface. Track weight, sleep, water intake, steps, workouts, and nutrition with visual progress summaries and achievement badges.
- Intuitive design
- Progress summaries (daily, weekly, monthly)
- Track weight, sleep, water, steps, workouts
- Color-coded nutrition tagging
- Achievement badges for streaks and milestones
- Share daily logs and progress
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INTUITIVE DESIGN Easy-to-use, clean screens and menus make this app a joy to use PROGRESS SUMMARY See your gains over days, weeks, months, or a custom date range TRACK YOUR GAINS Write notes and upload photos to track your daily progress COLOR-CODED NUTRITION Zero in on your nutritional quality with green, yellow and red tags ACHIEVEMENT BADGES Hit your goals and get badges for daily streaks and milestones SHARE YOUR DAILY LOG Share your progress and achievements with friends and family ---------------------- Solix Fit was designed for your health by health enthusiasts. We combined over 15 years of fitness experience with health tracking to create an app that caters to your healthiest behaviors. Solix Fit focuses on health metrics such as weight, sleep, water intake, steps and nutrition, while still logging workouts and intensity like other popular apps. Solix Fit was engineered with your convenience in mind. For example, you can quickly tag and spot the nutritional quality of your meals with green, yellow, and red color codes. We hope you find Solix Fit as enjoyable and easy to use, as we do.
Protein Flow
Effortlessly track and optimize your daily protein intake to meet your health and fitness goals. This intuitive app helps you monitor consumption with visual charts and identify opportunities for protein boosts throughout the day.
- Intelligent protein tracking
- Visually engaging progress charts
- Identify protein intake gaps
- Personalized daily protein goals
- Seamless user interface
- No account creation required
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Unlock your full potential with Protein Flow – the ultimate companion on your journey to optimal health and fitness. Protein Flow is a sleek and intuitive app designed to empower you to achieve your protein consumption and pacing goals effortlessly. Whether you're focused on building muscle, shedding pounds, or simply maintaining a healthy lifestyle, Protein Flow provides a seamless way to track and optimize your daily protein intake. Key Features: Intelligent Tracking: Effortlessly monitor your protein consumption with a user-friendly interface and a visually engaging animated donut chart. Stay informed in real-time about your progress towards meeting your daily protein target. Daylong Balance: Uncover gaps in your protein intake throughout the day with an insightful chart that highlights moments when you may need an extra protein boost. Achieve a steady and balanced protein flow to support your fitness and wellness goals, including the practice of protein pacing – optimizing protein intake at regular intervals throughout the day. Personalized Goals: Set and customize your daily protein targets based on your unique needs and preferences. Whether you're an athlete, on a weight loss journey, or simply aiming for a healthier lifestyle, Protein Flow adapts to your goals. Enjoy the full experience hassle-free—no account creation required, and rest assured, any ads shown will not interrupt your workflow. Make every bite count on your path to a healthier, stronger you. Download Protein Flow now and experience the simplicity and power of optimizing your protein consumption and pacing. Your journey to peak performance starts here!
Screenshots
Verdict
The clearest difference is price: Protein Flow at Free against Solix Fit's $1.99. Protein Flow also leads on rating (4.8 vs 4.2) and update cadence (every 2 weeks vs every 2 months). Solix Fit's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.0). On review sentiment, 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
Protein Flow is free to download; Solix Fit costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Protein Flow holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 5 and 22 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Solix Fit ships an update every 2 months, Protein Flow every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | Solix Fit | Protein Flow |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.2 (5 ratings) | 4.8 (22 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 22 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 18 MB | 6 MB |
| Age rating | 12+ | 4+ |
| Developer | Eric Morales | Polkadapps, LLC |
Customer experience
Solix Fit
Protein Flow
In-app purchases
Solix Fit
No in-app purchases
Protein Flow
No in-app purchases









