Comparison

Aion Longevity vs Simple Workout Tracker

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

Head to head
About

Aion Longevity

Features
Read full description

Personal AI performance and longevity coach. Aion requires a subscription. It includes a 1-month free trial, then renews monthly. Disclaimer: Aion provides AI-generated estimations of biomarkers, daily actions, supplement suggestions, trends and strategies for informational and educational purposes only. It is not a medical device and does not provide medical advice, diagnosis or treatment. Always consult a qualified healthcare professional before making any changes to your medication, supplements or lifestyle based on information from this app. Privacy Policy: https://www.aionlongevity.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Simple Workout Tracker

Features
Read full description

Welcome to Simple Workout Tracker, the modern, lightning-fast, and completely ad-free training center. Designed for those who want to log sets and reps without the hassle of commercial interruptions or internet requirements, our app stays out of your way so you can focus entirely on your gains. Whether you are lifting heavy at the gym or doing a quick HIIT session at home, Simple Workout Tracker provides the clean, uninterrupted tools you need to measure your progress. CORE CAPABILITIES: 100% Ad-Free Experience Focus on your training, not on skipping commercials. We never interrupt your rest periods or clutter your screen with banner ads. Privacy-First & Offline (No Account) Your data belongs to you. Simple Workout Tracker requires no account creation and works entirely offline. No cloud syncing, no trackersβ€”just your data stored securely on your device. Routine Planner (Blueprints) Build your custom training plans with ease. Whether you follow a Push/Pull/Legs split or a full-body routine, you can select exercises from our integrated database or create your own. Live Workout Logging Log your training as it happens. Our intuitive interface allows you to record weights and repetitions instantly. View your previous performance for every set to ensure you achieve progressive overload every session. Smart Rest Timer Stay focused between sets. Once you finish a set, the rest timer starts automatically. Receive a vibration notification when it is time for your next round, so you never lose momentum. HIIT & Interval Timer Go beyond strength training. Our fully customizable interval timer is perfect for circuit training, Tabata, or cardio sessions. Set your work time, rest periods, and rounds to fit your workout. Body Weight & Weekly Streaks Track your body weight over time to see the full picture of your fitness journey. Stay consistent with the Weekly Streak featureβ€”log at least one workout per week to keep your streak alive and monitor your progress through our detailed analytics calendar. PREMIUM PERSONALIZATION: Upgrade to Premium to unlock full aesthetic control. Choose from a variety of professional color schemes to theme the entire app, fully optimized for both Light and Dark modes. Download Simple Workout Tracker today and take control of your training with the fastest, cleanest log book on the App Store. EULA for in app purchases: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Aion Longevity3 screens
Simple Workout Tracker4 screens

Verdict

The call

The clearest difference is ads: Simple Workout Tracker at none against Aion Longevity's shown. Simple Workout Tracker also leads on iOS requirement (13.0 vs 15.1). Aion Longevity's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Aion Longevity sells 1 in-app purchase, starting at $4.99 per month and Simple Workout Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Aion Longevity ships an update every 4 days, Simple Workout Tracker every 2 weeks. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

Scorecard3 real differences Β· 3 level
Aion Longevity versus Simple Workout Tracker: the parameters behind the verdict, then further details
ParameterAion LongevitySimple Workout Tracker
PriceFreeFree
Update frequencyEvery 4 days β€” betterEvery 2 weeks
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.113.0 β€” better
Further details β€” not scored
Size53 MB36 MB
Age rating17+4+
DeveloperAion Longevity LTDSick App Developers GmbH

In-app purchases

1 purchases

Aion Longevity

Subscriptions1
  • Aion Pro Monthly1 Month trial$4.991 Month
2 purchases

Simple Workout Tracker

Subscriptions2
  • Simple Workout Tracker Premium$1.991 Month
  • Simple Workout Tracker Premium$14.991 Year

Questions

Is Aion Longevity free?
Aion Longevity is free to download, with in-app purchases available.
Is Simple Workout Tracker free?
Simple Workout Tracker is free to download, with in-app purchases available.
Do Aion Longevity or Simple Workout Tracker have ads?
Aion Longevity shows ads; Simple Workout Tracker does not.
Which is updated more often, Aion Longevity or Simple Workout Tracker?
Aion Longevity ships an update every 4 days, and Simple Workout Tracker every 2 weeks. Most recently, Aion Longevity was updated on October 15, 2026 and Simple Workout Tracker on October 19, 2026.

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