Comparison

Nitro Swim vs NutriFitr

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Nitro Swim

Track your swimmer's progress, view class schedules, and register for swimming lessons. Receive push notifications to stay updated on class availability and your child's development. Experience a unique approach to learning to swim.

Highlights
  • View class schedules
  • Check swimmer progress
  • Register for classes
  • Push notifications
  • Class availability updates
Features
Read full description

Others “do” lessons…We TEACH Swimming! Using the Nitro Swim School App, you’ll be able to view class schedules and availability, check up on your swimmer’s progress,  even register for classes. Don’t miss a thing – subscribe for push notifications and stay in the loop.   The best learn to swim program in the Austin area continues to get better. Our mission is simple: Visible Improvement. Delivered with Passion and Joy. Every Day. Come experience the Nitro Difference today!

About

NutriFitr

This AI-powered app helps you effortlessly track calories and nutrition to achieve your health goals. It offers features like photo-based food recognition, detailed nutrition logging, personalized goals, and progress insights.

Highlights
  • AI food recognition via photo
  • Detailed nutrition tracking
  • Personalized calorie and macro goals
  • Extensive food database
  • Progress charts and insights
  • Hydration tracking
  • Meal planning and custom recipes
Features
Read full description

NutriFitr is your all-in-one AI-powered calorie and nutrition tracker designed to make healthy eating effortless. Whether you're trying to lose weight, build muscle, or simply maintain a balanced diet, NutriFitr gives you the tools and insights to reach your goals. KEY FEATURES: AI Food Recognition – Snap a photo of any meal and let our AI identify the food and calculate calories and macros, with a portion estimate you can adjust before it's logged. Detailed Nutrition Tracking – Log meals and track calories, protein, carbohydrates and fats, plus water, weight, sleep and activity. Get a comprehensive breakdown of your daily nutrition. Personalized Goals – Set custom calorie and macro targets based on your age, weight, height, activity level, and fitness goals. NutriFitr adapts to you. Massive Food Database – Search millions of packaged products and whole foods by name, or scan a barcode. Can't find it? AI estimates the nutrition from what you type. Progress & Insights – View detailed charts and trends to understand your eating habits over time. Stay motivated with visual progress tracking. Hydration Tracking – Log your daily water intake and stay on top of your hydration goals. Meal Planning (Premium) – Let AI plan breakfast, lunch, dinner and a snack for every day of the week against your calorie target, then shop from one list built out of that plan. Fast & Easy Logging – Quick-add and smart search make logging faster than ever. Save the dishes you eat often with your own calorie and macro numbers and they stay in your library under My Custom Foods, while the meals you log most appear on your home screen for one-tap re-logging. Smart Reminders – Set reminders to log meals and stay consistent with your nutrition goals. NutriFitr Premium unlocks: - Unlimited AI food photo scans (the free plan includes 10 a month) - Unlimited menu scans (the free plan includes 3 a month) - AI meal plans, with the shopping list built from them - Adaptive calorie targets that re-derive from your real weight trend Premium is a monthly or yearly auto-renewing subscription with a 7-day free trial. It renews automatically unless cancelled at least 24 hours before the current period ends. Manage or cancel any time in Settings › Apple Account › Subscriptions. Start your health journey today. Download NutriFitr and take control of your nutrition! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nitro Swim3 screens
NutriFitr4 screens

Verdict

The call

The clearest difference is in-app purchases: Nitro Swim at none against NutriFitr's 2. Nitro Swim also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). NutriFitr's advantage is update cadence (every 2 days vs every 5 weeks). On price, rating, review sentiment and ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NutriFitr sells 2 in-app purchases, starting at $4.99 per month. Nitro Swim asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Nitro Swim against 5.0 for NutriFitr. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Nitro Swim ships an update every 5 weeks, NutriFitr every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
Nitro Swim versus NutriFitr: the parameters behind the verdict, then further details
ParameterNitro SwimNutriFitr
PriceFreeFree
Rating5.0 (5 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings5 — better2
Update frequencyEvery 5 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.0
Further details — not scored
Size58 MB29 MB
Age rating4+4+
DeveloperNitro Swimming Bee Cave, LLChttps://airussolutions.com/

Customer experience

Nitro Swim

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

NutriFitr

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Nitro Swim

No in-app purchases

2 purchases

NutriFitr

Subscriptions2
  • NutriFitr Premium Monthly7 Days trial$4.991 Month
  • NutriFitr Premium Yearly7 Days trial$39.991 Year

Questions

Is Nitro Swim free?
Nitro Swim is free to download, with no in-app purchases.
Is NutriFitr free?
NutriFitr is free to download, with in-app purchases available.
Which has better reviews, Nitro Swim or NutriFitr?
Nitro Swim and NutriFitr are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.
Do Nitro Swim or NutriFitr have ads?
Neither Nitro Swim nor NutriFitr shows ads.
Which is updated more often, Nitro Swim or NutriFitr?
Nitro Swim ships an update every 5 weeks, and NutriFitr every 2 days. Most recently, Nitro Swim was updated on November 3, 2026 and NutriFitr on October 31, 2026.

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