Comparison

Thrive at 40 vs Sauna Log

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

Head to head
About

Thrive at 40

Features
Read full description

The Thrive at 40 App is designed exclusively for people over 40 who want to build strength, improve mobility, master their nutrition, and create lifelong habits for lasting results. This all-in-one fitness and lifestyle tool provides the structure, accountability, and expert guidance needed to transform your body and mindsetβ€”without wasting time on guesswork. Key Features: Personalised Training Plans Get structured workouts tailored to your fitness level and goals. Whether you're rebuilding strength, moving pain-free, or maintaining peak performance, Thrive at 40 provides effective, time-efficient training plans designed to fit your lifestyle. Nutrition Made Simple Follow easy-to-use meal plans, track your macros, and access the Thrive at 40 Nutrition Blueprint to fuel your progress. The app helps you make smarter food choices while staying on track with your goals. Habit & Progress Tracker Stay consistent with daily habit tracking, from workouts and water intake to sleep and recovery. Monitor your progress with a performance dashboard to keep you motivated and accountable. Mobility & Recovery Hub Access guided mobility and stretching routines designed to improve flexibility, reduce stiffness, and keep you injury-free. Move better, feel better, and perform at your best. Mindset & Coaching Content Receive daily coaching tips, mindset lessons, and Thrive at 40 Knowledge Bombs to help you stay focused and committed. Learn strategies to improve discipline, boost motivation, and build habits that last. Why Thrive at 40? Designed for people over 40, Thrive at 40 adapts to your lifestyle, goals, and fitness level. Whether you're just getting started, rebuilding after a setback, or pushing for peak performance, this app gives you the tools, structure, and support to make real progress. Train Smart – Workouts designed for strength, longevity, and injury prevention. Eat Well – Nutrition guidance that simplifies healthy eating. Stay Consistent – Daily habits, tracking, and expert coaching to keep you on course. No quick fixes. No gimmicks. Just a proven system to help you move, feel, and perform betterβ€”starting today. Download Thrive at 40 now and start your transformation! * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy

About

Sauna Log

Features
Read full description

Sauna Log helps you run sauna and steam sessions with structure, consistency, and clean health tracking. Use your Apple Watch or Garmin to start a session fast, choose sauna or steam room, run your preferred timer presets, and monitor live heart rate plus active and total calories while you’re in the heat. When a timer ends, you can stop or extend immediately for the next round. Sauna Log records your session details, including: - Heat type: sauna or steam room - Session duration - Heart-rate data - Energy burned: active and total calories - Sauna temperature and humidity - Cold shower selection Remember your usual temperature and humidity settings, so recording regular sessions takes seconds. The iPhone app gives you quick control of timer presets, heart-rate thresholds, session history, and longer-term progress insights. See your heat time, active days, heart-rate response, calories, and sauna-versus-steam patterns across weeks, months, and years. Optional monthly reminders help you return to your progress and stay consistent. Free to try for 3 sessions, then unlock with a one-time purchase.

Screenshots

Thrive at 403 screens
Sauna Log4 screens

Verdict

The call

The clearest difference is update cadence: Sauna Log at every 2 weeks against Thrive at 40's every 2 months. Thrive at 40's advantage is iOS requirement (15.0 vs 17.0). On price, ads, 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. Thrive at 40 sells 1 in-app purchase, starting at $299.00 per month and Sauna Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Thrive at 40 ships an update every 2 months, Sauna Log every 2 weeks. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

Scorecard2 real differences Β· 4 level
Thrive at 40 versus Sauna Log: the parameters behind the verdict, then further details
ParameterThrive at 40Sauna Log
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, Apple Watch
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size56 MB11 MB
Age rating17+12+
DeveloperTrainermind LTDBarnaby Wood

In-app purchases

1 purchases

Thrive at 40

Subscriptions1
  • RM40 Monthly$299.001 Month
1 purchases

Sauna Log

One-time1
  • Sauna Log Unlock$2.99

Questions

Is Thrive at 40 free?
Thrive at 40 is free to download, with in-app purchases available.
Is Sauna Log free?
Sauna Log is free to download, with in-app purchases available.
Do Thrive at 40 or Sauna Log have ads?
Neither Thrive at 40 nor Sauna Log shows ads.
Which is updated more often, Thrive at 40 or Sauna Log?
Thrive at 40 ships an update every 2 months, and Sauna Log every 2 weeks. Most recently, Thrive at 40 was updated on October 19, 2026 and Sauna Log on October 25, 2026.

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