Comparison

Carbon Step vs StepDeck

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

Head to head
About

Carbon Step

Features
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Carbon Step helps you estimate emissions from daily activities (walking, cycling, transit, driving), home energy (electricity/natural gas), food and shopping. Optionally integrates with HealthKit for steps/distance. Set personal goals, receive reminders and tips, and track your progress over time. Highlights: โ€ข Simple logging, some automatic capture โ€ข Goals, notifications, reduction tips โ€ข Local database + optional cloud sync โ€ข Turkish and English support โ€ข Privacy-first design Make your footprint visible and build sustainable habits.

About

StepDeck

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StepDeck turns your daily steps into a card collecting adventure. Powered by Apple Health, every 1000 steps you take earns card packs filled with unique artwork, glowing effects, and cards ranging from Common to Legendary. WALK. EARN. COLLECT. Every 1000 steps earns a Standard Pack with 5 cards. Hit 10000 steps in a day to unlock a Daily 10k Pack โ€“ 6 cards with significantly better rarity odds. The more you move, the more powerful your collection becomes. FOUR RARITIES. ONE HOLY GRAIL. โ€ข Common โ€“ your everyday pick-up โ€ข Rare โ€“ a solid find โ€ข Epic โ€“ a serious pull โ€ข Legendary โ€“ the one you're chasing Epic and Legendary cards have a 10% chance to appear as shiny Foil variants, treated as separate collectibles in your deck. THREE CARD SERIES The Run Series features comic-style action cards inspired by the runner's spirit. The exclusive Glacier Series takes things further with icy, limited artwork not found in standard packs โ€“ including Foil Epics and Legendaries baked directly into the drop pool. And the all-new Art Series brings artistic cards with a look unlike anything else in your collection.

Screenshots

Carbon Step4 screens
StepDeck3 screens

Verdict

The call

The clearest difference is ads: StepDeck at none against Carbon Step's shown. StepDeck also leads on update cadence (every 5 days vs every 9 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Carbon Step ships an update every 9 days, StepDeck every 5 days. The most recent releases landed on September 27, 2026 and September 28, 2026 respectively.

Scorecard2 real differences ยท 4 level
Carbon Step versus StepDeck: the parameters behind the verdict, then further details
ParameterCarbon StepStepDeck
PriceFreeFree
Update frequencyEvery 9 daysEvery 5 days โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.617.6
Further details โ€” not scored
Size45 MB692 MB
Age rating4+4+
DeveloperMert Huseyin CilogluMarcel Brueck

In-app purchases

None

Carbon Step

No in-app purchases

None

StepDeck

No in-app purchases

Questions

Is Carbon Step free?
Carbon Step is free to download, with no in-app purchases.
Is StepDeck free?
StepDeck is free to download, with no in-app purchases.
Do Carbon Step or StepDeck have ads?
Carbon Step shows ads; StepDeck does not.
Which is updated more often, Carbon Step or StepDeck?
Carbon Step ships an update every 9 days, and StepDeck every 5 days. Most recently, Carbon Step was updated on September 27, 2026 and StepDeck on September 28, 2026.

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