Comparison

IronDojo vs Zero Smoke

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

Head to head
About

IronDojo

Log gym workouts with detailed sets, reps, and weights, and track your progress with strength graphs and PR history. Connect with your local fitness community, compete in weekly challenges, and stay motivated with friends through workout feeds and private groups.

Highlights
  • Detailed workout logging (sets, reps, weights)
  • Custom routine creation
  • Progress tracking with strength graphs
  • Social workout feeds and community interaction
  • Gym and friend leaderboards
  • Weekly competitions
Read full description

Meet IronDojo, the social workout tracker! Whether you’re training solo or lifting alongside friends, IronDojo helps you log workouts, stay accountable, and compete with your gym community. Join leaderboards, track progress, and keep your fitness goals on point — all completely for free. SOON TO COME: – Automatic logging with your voice – AI personal trainer in your ear – Streaks + goals – Advanced analytics + AI suggestions – Challenges with prizes WORKOUT TRACKING: – Log gym workouts with detailed sets, reps, weights, and rest timers – Create reusable custom routines for easy workout logging – Autofill set data based on your past workouts – Track progress with strength graphs and PR history – Use One Rep Max estimation tools to plan sets and see your projected lifts – Create your own exercises for free – Minimize or expand sets, reorder exercises, and see a snapshot of your current workout’s volume SOCIAL & COMPETITION: – Join your local gym to connect to your local fitness community – Compete in weekly competitions – See workout feeds from your gym, friends, or the global community – Like, comment, and support each other’s progress – Create private groups to track and stay motivated with friends – Customize who sees your workouts: Public, Friends, Gym, or Private LEADERBOARDS: – Join gym-wide or friends-only leaderboards – Filter leaderboards by exercise or group to keep things relevant CALENDAR & ACCOUNTABILITY: – Stay consistent with a weekly workout calendar showing all your stats – Compare activity with friends and gym members – View your all-time calendar displaying every workout logged BUILT TO MOTIVATE: – Completely free with no paywall – Track your journey privately or build a fitness community – Designed for everyone from beginners to elite athletes

About

Zero Smoke

Features
Read full description

ZeroSmoke: Your Personal Smoking Assistant. Track Your Days. See Your Progress. Take control of your journey to a smoke-free life with ZeroSmoke, the app that transforms your quit smoking progress into powerful motivation. TRACK YOUR PROGRESS • See exactly how long you've been smoke-free down to the second • Monitor your longest streak without cigarettes • Visualize your journey with intuitive statistics CELEBRATE FINANCIAL FREEDOM • Watch your savings grow with each cigarette not smoked • Calculate exactly how much money you've saved based on your previous habits • Set financial goals with the money you're saving VISUALIZE YOUR HEALTH IMPROVEMENTS • Track cigarettes not smoked and convert that to time saved • See your achievements displayed in a clean, motivating interface • Get inspired by your progress every time you open the app ZeroSmoke focuses on positive reinforcement, helping you see the immediate and long-term benefits of your decision to quit smoking. The app stores all data locally on your device, ensuring your personal information remains private. Whether you're just starting your journey to quit or looking for motivation to stay on track, ZeroSmoke provides the tools and insights you need to succeed one day at a time. Download ZeroSmoke today and take the first step toward a healthier, smoke-free life.

Screenshots

IronDojo4 screens
Zero Smoke4 screens

Verdict

The call

The clearest difference is in-app purchases: IronDojo at none against Zero Smoke's 2. IronDojo also leads on update cadence (fortnightly vs every 6 months). Zero Smoke's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.2). On price and ads 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. Zero Smoke sells 2 in-app purchases, starting at $3.99 per month. IronDojo asks for nothing beyond the download.

UpkeepUpdate frequency

IronDojo ships an update fortnightly, Zero Smoke every 6 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 6 level
IronDojo versus Zero Smoke: the parameters behind the verdict, then further details
ParameterIronDojoZero Smoke
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyFortnightly — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.215.1 — better
Further details — not scored
Size94 MB52 MB
Age rating4+12+
DeveloperRyan PontesMARIO PETROV USHEV

In-app purchases

None

IronDojo

No in-app purchases

2 purchases

Zero Smoke

Subscriptions2
  • Monthly Plan$3.991 Month
  • Annual Plan$34.991 Year

Questions

Is IronDojo free?
IronDojo is free to download, with no in-app purchases.
Is Zero Smoke free?
Zero Smoke is free to download, with in-app purchases available.
Do IronDojo or Zero Smoke have ads?
Neither IronDojo nor Zero Smoke shows ads.
Which is updated more often, IronDojo or Zero Smoke?
IronDojo ships an update fortnightly, and Zero Smoke every 6 months. Most recently, IronDojo was updated on October 5, 2026 and Zero Smoke on October 6, 2026.

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