Comparison

IRON Weight Lifting Tracker vs Sauna Trainer

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

Head to head
About

IRON Weight Lifting Tracker

This app helps weightlifters track workouts, plan routines, and log sets. It offers detailed performance metrics, exercise information with videos, and a comprehensive workout history. Tailor plans for muscle growth, strength, or fat loss.

Highlights
  • Build custom workouts
  • Log sets with autofill
  • Track performance metrics
  • View exercise stats and charts
  • Access exercise demonstration videos
  • Organize routines with groups
  • Review workout history
Read full description

Designed for weightlifters. Catering to all gym enthusiasts, from beginners to bodybuilders and powerlifters, IRON revolutionizes user experience for workout trackers, planners, and gym logs. WORKOUTS, ROUTINES, AND GROUPS Build Workouts with Ease • Craft your workouts in advance using "Build Workout" feature, catering to various fitness goals such as muscle growth, tone, strength, bodybuilding, and powerlifting. • Use "Start Now" to perform weightlifting workouts on the fly without building a workout ahead of time. • Save your workouts to your Library for future use. Organize with Groups and Routines • Streamline your training routines by creating groups; for instance, label a group "5 Day Split" for easy organization. • Pin your favorite workouts at the top of your Library for quick and convenient access. WORKOUT LOGGING AND EXERCISE TRACKING Efficient Set Logging • Logging sets is the heart of our Exercise Stats, automatically updating your progress as you log sets. • We simplify your experience by autofilling previous weights and rep counts, reducing manual entries. • Log weightlifting workouts without building them ahead of time with Start Now. Insightful Performance Metrics • Delve into your Workout Stats to view analytics aggregated from your entire workout history, offering insights into overall performance trends and progress over time. • Explore your Exercise Stats, providing detailed analytics for individual exercises, identifying areas for improvement (red) and celebrating progress (green). • Navigate to your Muscle Group Stats to access analytics broken down by specific muscle groups, allowing for targeted assessment and optimization of your training approach. Comprehensive Exercise Statistics • Dive into detailed exercise data for individual exercises on the "Exercise Stats" page, featuring powerful charts showcasing your progress over time for each weight lifting exercise. • Quick stats offer insights like average lift, lowest lift, most frequent lift, average rep count, and more. EXERCISE INFO AND EDUCATION Visual Learning with Exercise Videos • Access demonstration videos for every exercise to ensure proper form and technique. • The Exercise Info page provides step-by-step instructions for each exercise, promoting safe and effective workouts. WORKOUT HISTORY Track Your Progress • Review your workout history, filtering data by muscle group, and sort by workouts or logged sets. MORE INFO • Tailor your workout plans for muscle growth, strength, or weight loss. • Enjoy home workouts or hit the gym with confidence with a powerful weight lifting tracker. • Utilize weightlifting for effective weight and fat loss. • Replace your traditional workout journal and gym log. • Experience the freedom of a free workout planner and weight lifting tracker. • Achieve your fitness goals with a simple gym log, gym planner, and weight lifting tracker. IRON: Your go-to companion for weight lifting, workout tracking, and gym logging. Optimize your weight lifting routine with our free workout planner. Say goodbye to traditional workout journals, trackers, and gym logs and elevate your fitness goals with IRON - your ultimate gym partner. Start tracking your weight lifting workouts today. PRIVACY ironapp.co/privacy TERMS ironapp.co/terms

About

Sauna Trainer

Enhance your sauna experience with guided sessions and performance tracking. Features a free timer and basic voice guidance, with optional Pro tools for advanced audio, history, and insights.

Highlights
  • Free sauna timer
  • Basic voice guidance
  • Full guided audio programs
  • Saved session history
  • Progress tracking
  • Wellness insights
Features
Read full description

Sauna Trainer helps you run calmer, more repeatable sauna sessions with a free sauna timer, Basic voice guidance, and optional Pro tools for deeper audio, tracking, history, and insights. The free version includes: • Sauna timer • Basic voice guidance • Session controls and in-session cues Sauna Trainer Pro is an optional one-time $3.99 purchase. There is no trial, subscription, or recurring charge. Sauna Trainer Pro unlocks for life: • Full guided audio programs • Additional coach voices • Ambient background audio • Biometric profile inputs • Saved session history • Calendar history • Progress tracking and wellness insights Your Pro purchase is tied to your Apple Account and can be restored on your devices. Payment starts only when you confirm with Apple. Sauna Trainer is a wellness app, not a medical device. Always use your own judgment in the sauna, consult your healthcare physician before beginning heat exposure if you have any health concerns, and leave immediately if you feel unwell. Privacy Policy: https://saunatrainer.com/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

IRON Weight Lifting Tracker4 screens
Sauna Trainer4 screens

Verdict

The call

The clearest difference is review sentiment: Sauna Trainer at 100% against IRON Weight Lifting Tracker's 57%. Sauna Trainer also leads on rating (5.0 vs 4.5). IRON Weight Lifting Tracker's advantage is ratings volume (420 vs 4). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. IRON Weight Lifting Tracker sells 3 in-app purchases, starting at $5.99 per month and Sauna Trainer sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Sauna Trainer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: IRON Weight Lifting Tracker has 420 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 57% of IRON Weight Lifting Tracker's written reviews are positive against 100% of Sauna Trainer's.

UpkeepUpdate frequency

IRON Weight Lifting Tracker ships an update every 5 days, Sauna Trainer weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
IRON Weight Lifting Tracker versus Sauna Trainer: the parameters behind the verdict, then further details
ParameterIRON Weight Lifting TrackerSauna Trainer
PriceFreeFree
Rating4.5 (420 ratings)5.0 (4 ratings) — better
Positive reviews56.9% of reviews100.0% of reviews — better
Number of ratings420 — better4
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size85 MB149 MB
Age rating4+12+
DeveloperIRON Digital, Inc.Fractelle Inc

Customer experience

IRON Weight Lifting Tracker

All ratings421 ratings
Positive86.2%
Neutral5.0%
Negative8.8%
Written reviews72 reviews
Positive56.9%
Neutral12.5%
Negative30.6%

Sauna Trainer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

IRON Weight Lifting Tracker

Reported bugs

3 issues
  • Unable to delete or edit recorded workouts
  • Subscription issues (unable to use app after trial)
  • Repeated login prompts even with active subscription

Requested features

5 requests
  • Add calendar view to review past workouts
  • Improve exercise video demonstrations
  • Expand exercise library to include more equipment
  • Implement better progression tracking and planning
  • Add timer/rest timer functionality

Sauna Trainer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

IRON Weight Lifting Tracker

Subscriptions2
  • Monthly$5.991 Month
  • Annual Subscription7 Days trial$35.991 Year
One-time1
  • Lifetime$99.99
1 purchases

Sauna Trainer

Subscriptions1
  • Sauna Trainer Pro Monthly7 Days trial$3.991 Month

Questions

Is IRON Weight Lifting Tracker free?
IRON Weight Lifting Tracker is free to download, with in-app purchases available.
Is Sauna Trainer free?
Sauna Trainer is free to download, with in-app purchases available.
Which has better reviews, IRON Weight Lifting Tracker or Sauna Trainer?
Sauna Trainer is rated higher. IRON Weight Lifting Tracker averages 4.5 out of 5 from 420 ratings, while Sauna Trainer averages 5.0 from 4 ratings.
Do IRON Weight Lifting Tracker or Sauna Trainer have ads?
Neither IRON Weight Lifting Tracker nor Sauna Trainer shows ads.
Which is updated more often, IRON Weight Lifting Tracker or Sauna Trainer?
IRON Weight Lifting Tracker ships an update every 5 days, and Sauna Trainer weekly. Most recently, IRON Weight Lifting Tracker was updated on November 2, 2026 and Sauna Trainer on November 5, 2026.

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