Protein & Calorie Tracker AI vs SecondStrength
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Protein & Calorie Tracker AI
This AI-powered app helps you track your nutrition and fitness goals. It offers personalized meal and workout plans, precise macro and calorie logging, and integrates with health data to help you achieve results.
- AI Macro and Protein Tracking
- AI Meal Planner
- AI Workout Planner
- Calorie and Nutrition Logging
- Custom Foods and Recipes
- Water Tracker
- Weight Trend Monitoring
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Smarter tracking starts here. Unchecked Fitness is your AI Macro and Protein Tracker—the smarter way to plan meals, track macros, and build workouts that fit your goals. Whether you’re focused on weight loss, muscle gain, or everyday balance, Unchecked makes nutrition and training simple, fast, and personalized. Track what matters. Use advanced macro and protein tracking and calculators to log calories, carbs, and fat with precision. The built-in macro calculator adapts to your body, activity level, and goals. Log meals in seconds with the AI calorie tracker, food log, and nutrition tracker that support custom foods, recipes, and favorites. Plan smarter with AI. Let the AI meal planner create balanced meal plans and grocery-ready menus you’ll actually follow. Train smarter using the AI workout planner and AI fitness coach that generate workouts for home or gym—no guesswork, no spreadsheets. Train your way. Use Unchecked as a gym workout planner, macro counter, or protein calculator. Track strength sessions, hypertrophy blocks, or cardio routines, and sync steps and calories with Apple Health and Apple Watch. Everything updates in real time so you can stay consistent and measure progress. Built for real results. Stay hydrated with the water tracker, monitor weight trends, and see how small habits compound over time. Whether you lift heavy, train at home, or just want to track protein and macros daily, Unchecked keeps every goal within reach. Why users choose Unchecked. AI-powered meal and workout planning. Accurate macro and protein tracking. All-in-one nutrition and fitness tracking. Personalized insights that adapt as you progress. Join thousands building smarter routines with Unchecked Fitness, the all-in-one AI Macro and Protein Tracker that turns data into results. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
SecondStrength
This fitness app is designed for women over 40 to build muscle, improve mobility, and support weight loss. It offers guided strength training and mobility routines tailored for perimenopause, menopause, and postmenopause stages.
- Guided strength training workouts
- Menopause-friendly fitness plans
- At-home and gym workout options
- Core, glute, mobility, and full-body training
- Beginner-friendly exercise guidance
- Progressive plans to build strength
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Second Strength is the fitness app built for women entering their strongest chapter. Designed for women in their 40s, 50s, 60s and beyond, Second Strength helps you build muscle, improve mobility, support weight loss, and feel confident in your body through simple, effective strength training. Whether you’re in perimenopause, menopause, postmenopause, or simply ready to get stronger, Second Strength gives you guided workout plans that fit your body, your goals, and your schedule. Inside the app, you’ll find strength workouts, mobility routines, core training, glute exercises, full-body plans, and progressive programs designed to help you move better, feel better, and build real strength over time. Second Strength helps you: Build lean muscle Improve strength and stability Support healthy weight loss Increase energy and confidence Improve mobility and flexibility Train safely at home or in the gym Stay consistent with structured plans Feel strong through menopause and beyond Our workouts are designed to be approachable but effective. No extreme routines. No confusing gym culture. Just clear, guided strength training created for women who want to feel capable, athletic, and powerful again. Second Strength includes exercises for your full body, including glutes, legs, core, arms, back, chest, and shoulders. You can follow structured workout plans, learn proper form, and progress at your own pace. This is not about “getting your old body back.” It’s about building your next one. Features include: Guided strength training workouts Programs for women 40+ Menopause-friendly fitness plans At-home and gym workout options Core, glute, mobility, and full-body training Beginner-friendly exercise guidance Progressive plans to build strength over time Workout library with clear exercise visuals Fitness routines designed for consistency Second Strength is ideal for women looking for strength training, menopause workouts, perimenopause fitness, postmenopause exercise, weight loss workouts, mobility training, home workouts, gym workouts, glute workouts, core workouts, and full-body fitness plans. Start building your second strength today. View our terms for any questions / concerns view our terms here: https://terms.a2apps.co/
Screenshots
Verdict
The clearest difference is review sentiment: Protein & Calorie Tracker AI at 87% against SecondStrength's 50%. Protein & Calorie Tracker AI also leads on rating (4.4 vs 4.2) and ratings volume (74 vs 11). On price, update cadence, ads and in-app purchases 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. Protein & Calorie Tracker AI sells 8 in-app purchases, starting at $12.99 per month and SecondStrength sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Protein & Calorie Tracker AI holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Protein & Calorie Tracker AI has 74 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 87% of Protein & Calorie Tracker AI's written reviews are positive against 50% of SecondStrength's.
Protein & Calorie Tracker AI ships an update fortnightly, SecondStrength every 10 days. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.
| Parameter | Protein & Calorie Tracker AI | SecondStrength |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (74 ratings) — better | 4.2 (11 ratings) |
| Positive reviews | 87.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 74 — better | 11 |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 144 MB | 82 MB |
| Age rating | 4+ | 4+ |
| Developer | Silva Operations LLC | A2 Apps Inc |
Customer experience
Protein & Calorie Tracker AI
SecondStrength
Bugs and requests
Protein & Calorie Tracker AI
Reported bugs
6 issues- Not letting users into app without paying
- Paid for subscription but app didn't work
- Doesn't accurately show meal times or numerical data
- Lifetime subscription taken away
- Charged immediately after purchase without promised trial
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- Loading screen freezes when navigating away from app
Requested features
4 requests- Improve handling of free trial offers
- Clarify subscription terms
- Ensure accurate data display
- Prevent loading screen freeze when navigating away
SecondStrength
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Protein & Calorie Tracker AI
- Full Access Monthly$12.991 Month
- Full Access Trainer Basic$19.991 Month
- Full Access Yearly$29.991 Year
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- Discounted Entry Model Yearly Plan1 Month trial$29.991 Year
- Full Access Trainer Premium$29.991 Month
- Full Access Yearly7 Days trial$34.991 Year
- Full Access Trainer Elite$49.991 Month
- Full Access BiYearly$53.996 Months
SecondStrength
- Monthly Pro3 Days trial$12.991 Month
- Annual Pro3 Days trial$79.991 Year
Questions
Is Protein & Calorie Tracker AI free?
Is SecondStrength free?
Which has better reviews, Protein & Calorie Tracker AI or SecondStrength?
Do Protein & Calorie Tracker AI or SecondStrength have ads?
Which is updated more often, Protein & Calorie Tracker AI or SecondStrength?
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