Gymbiote vs Radstep
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Gymbiote
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Show up at the gym. Watch your team get stronger. Gymbiote is a fitness tracker for people who want their workouts to actually matter beyond the mirror. Every rep, every mile, and every step strengthens the bond between you and your team of Symbiote companions known as Gymbiotes. The harder you train, the stronger they get. Show up consistently, and your team grows stronger. Skip a week, and they will wait for you. You're not playing a game on top of your workouts. Your workouts ARE the game. โ TRACK YOUR WORK โ โข Log weight, sets, and reps โ or pull in a quick cardio session โข Create templates that track your progress โข Build streaks that mean something โข Daily challenges reward you for showing up โข Login streak rewards for consistency โข Hit milestones that unlock real progression โข See your training history at a glance โ SEE THE RESULTS โ โข Build a team of evolving creature companions called Gymbiotes, powered entirely by your training โข 18 elemental types โ from blazing fire stalkers to crystalline ice serpents โข Three-stage evolutions that mark milestones in your fitness journey โข Bond stages that grow deeper with every session โข Stats and moves earned the old-fashioned way โ by training โ A WORLD WORTH SHOWING UP FOR โ โข Explore a world crafted through story-driven trainer battles, tasks, gym challenges, and secrets โข Discover new wild Gymbiotes while you train โข Scanner alerts drop investigations onto your radar โข Battle in turn-based fights where strategy, type match-ups, and stats matter โข Mini-games break up the flow โ from type-matchup puzzles to reflex challenges โข Complete rescue missions and uncover the storyline behind the world โ FOR ATHLETES AND DREAMERS BOTH โ If you've been lifting for years, Gymbiote gives you something new to chase. If you've never touched a barbell, Gymbiote gives you a reason to start. The work is real. The rewards are yours. Both crowds belong here. โ TRAIN WITH FRIENDS โ โข Add friends and challenge them to battles โข Trade gymbiotes across the global community โข Compete on local leaderboards โข Compare progress, send gifts, and pull each other into better routines โ SUBSCRIPTIONS (OPTIONAL) โ Gymbiote+ โ $4.99/mo or $49.99/yr โข Team size 6 (up from 3) โข +50% bonus on currency purchases โข Queued Encounters 6 (up from 4) โข 4 starter choices + 1 re-roll โข Hands-free workout encounters โข Exclusive in-app purchase offers Gymbiote PRO โ $9.99/mo or $99.99/yr โข Everything in Gymbiote+ โข Ad-free Stabilization Hub healing โข 6 starter choices โข +70% bonus on currency purchases โข Queued Encounters 10 (up from 4) Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage subscriptions in your Apple ID account settings after purchase. โ PRIVACY โ Your workouts and your team are yours alone. We collect only what's needed to make the game work and never sell your data. Fitness data stays on your device โ only daily summaries are stored to power your team's progression. Privacy policy: https://gymbiote.com/privacy/ Terms of Use: https://gymbiote.com/terms/ โ THE PROMISE โ Show up. Lift. Run. Walk. Move. Your team grows because you did. The progress is real. The progress is yours. The progress lives forever. Start training. Start showing up.
Radstep
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Your steps are your superpower. Radstep turns every walk into a creature-collecting RPG. The more you move in real life, the stronger you get in the game. No grinding, just walking. CATCH & COLLECT RADMON Discover hundreds of wild Radmon with real elemental types, rarities, stats, and hidden potential (IVs). Walk far enough and rare eggs hatch right in your hands. BATTLE WILD RADMON Cross paths with wild Radmon as you walk, then battle them with the team you've raised. Win the fight and you'll catch them for your collection. BREED A DREAM TEAM Pair Radmon, pass down stats and rare traits, and raise the perfect squad. Deep, genetics-based breeding built for walkers. RAID WITH YOUR GUILD Join a guild and team up each week to take down the Guild Boss. Type matchups matter, so build a balanced team. BUILD A STREAK Keep your walking streak alive for celebrations, rewards, and bragging rights. A reason to hit your steps every single day. Radstep is the fitness app for people who hate fitness apps. You won't be counting steps, you'll be hatching, battling, and raiding your way to them. Download, start walking, and catch your first Radmon This service includes paid in-app items, and a separate fee is charged for purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Gymbiote at weekly against Radstep's every 3 weeks. Radstep's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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
Both are free to download. Gymbiote sells 9 in-app purchases, starting at $4.99 per month and Radstep sells 10 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Gymbiote ships an update weekly, Radstep every 3 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.
| Parameter | Gymbiote | Radstep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 17.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 135 MB | 106 MB |
| Age rating | 12+ | 12+ |
| Developer | The Gymbiote Company Inc. | InstantMoon |
In-app purchases
Gymbiote
- Gymbiote+ Monthly7 Days trial$4.991 Month
- Gymbiote PRO Monthly7 Days trial$9.991 Month
- Gymbiote+ Annual7 Days trial$49.991 Year
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- Gymbiote PRO Annual7 Days trial$99.991 Year
- 500 REPS$0.99
- 1,500 REPS$1.99
- 5,000 REPS$4.99
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- 15,000 REPS$9.99
- Apex Bundle: 50,000 REPS$24.99
Radstep
- Radstep Pro Weekly7 Days trial$3.997 Days
- Energy+$0.99
- Boardchain event 2$2.99
- Sale Pack$4.99
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- Weekly Card$4.99
- Wall Breaker$4.99
- Big Sale Pack$9.99
- Wall Breaker (large)$9.99
- Mega Sale Pack$19.99
- Monthly Card$19.99









