Comparison

ASICS Runkeeper vs REZZI

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

Head to head
About

ASICS Runkeeper

Track your runs, set personalized goals, and follow guided workouts to improve your fitness. This app offers GPS tracking for various activities, progress monitoring, and motivational features to help you achieve your running ambitions.

Highlights
  • GPS activity tracking
  • Personalized training plans
  • Audio-guided workouts
  • Goal setting and progress monitoring
  • Integration with wearables and health apps
  • In-app challenges and rewards
Features
Read full description

Reach your running goals with the ASICS Runkeeper™ app. Track exercise, set measurable goals and see progress along the way—whether you’re just getting into running, training for a race or trying to reach a new personal record, we can help. MOTIVATION TO MOVE •Guided Workouts: Whether you’re a beginner or an experienced runner, our ASICS Running coaches push you to reach your fitness goals through a variety of audio-guided workouts that complement your fitness journey • Track workouts: Record activities like running, walking, biking, hiking and more manually or with GPS. • Set goals: Maybe you want to get faster, run farther or lose a little weight. No matter your goal, we’ll help you reach it. •Listen to audio: Choose the stats you want to hear during your activity like pace, distance, and time (available in five additional motivating voices in English), plus Apple Music and Spotify integration • Follow a plan: Routines lead to progress. Choose a personalized plan that will help get you out the door, day after day. • Stay motivated: Join in-app challenges, get exercise rewards, participate in virtual running groups and share achievements. • See progress: It’s what this is all about. We’ll log your stats to show you how you’re progressing against your running goals. SYNC WITH EASE • Apple Watch integration: Leave your phone at home and still track stats. • Bluetooth connectivity: connect wireless headphones and heart-rate monitors. • Fitness tracker integration: Connect your Garmin, Fitbit and other styles in seconds. • Apple Health integration: Connect to share your Runkeeper workout details (including calories, route, and heart rate) to Apple Health and sync your Health measurements to Runkeeper. • Partner apps: Connect with other top health apps like Fitbit, MyFitnessPal and more. UPGRADE YOUR PERFORMANCE Get the Runkeeper GO™ premium membership for more effective ways to reach your fitness goals, from 5Ks to marathons. Strategize for your next race by taking advantage of tailored race-training plans designed to help you run stronger and faster for race day. Compare your workouts with a variety of detailed progress insights and live tracking to closely monitor your training along the way. *Note: Continued use of GPS running in the background can dramatically decrease battery life. Find the full terms and conditions, and our privacy policy, at http://runkeeper.com/termsofservice and http://runkeeper.com/privacypolicy respectively.

About

REZZI

Features
Read full description

Beyond booking, Rezzi helps service businesses turn bookings into repeat business. Rezzi is a B2B operating platform for service businesses that need more than a simple booking calendar. Built for gyms, fitness studios, trainers, beauty businesses, wellness providers, and other service-based teams, Rezzi helps businesses manage bookings, clients, schedules, services, classes, payments, memberships, packages, attendance, and daily operations in one system. With Rezzi, service businesses can organize their workflows, reduce manual admin, and create a smoother experience for both staff and clients. Rezzi is designed to help businesses move beyond booking and turn appointments into repeat business.

Screenshots

ASICS Runkeeper4 screens
REZZI4 screens

Verdict

The call

The clearest difference is in-app purchases: REZZI at none against ASICS Runkeeper's 13. REZZI also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.0). ASICS Runkeeper's advantage is chart position (#154 vs unranked). On price, update cadence and device support 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. ASICS Runkeeper sells 10 in-app purchases, starting at $9.99 per month. REZZI asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 7 level
ASICS Runkeeper versus REZZI: the parameters behind the verdict, then further details
ParameterASICS RunkeeperREZZI
PriceFreeFree
Rating4.8 (380K ratings) — better—
Positive reviews74.2% of reviews—
Number of ratings380K — better—
Update frequencyFortnightlyFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#154 — better—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size115 MB95 MB
Age rating4+4+
DeveloperASICS Runner App, Inc.Ihor Lisnytsia

Bugs and requests

ASICS Runkeeper

Reported bugs

4 issues
  • Workouts not recording properly
  • Inconsistent distance and pace tracking
  • Syncing issues between phone and watch
  • Unexpected app crashes and freezes

Requested features

6 requests
  • Add treadmill/indoor tracking option
  • Improve training plan customization
  • Enhance Apple Watch app functionality
  • Provide more detailed analytics and insights
  • Allow pausing/resuming of workouts
Show 1 more
  • Improve audio cue/voice feedback

REZZI

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

ASICS Runkeeper

Subscriptions10
  • Runkeeper Go Monthly7 Days trial$9.991 Month
  • Runkeeper Go Monthly1 Month trial$9.991 Month
  • Runkeeper Go Monthly7 Days trial$11.991 Month
Show 7 more
  • Runkeeper Go Quarterly$19.993 Months
  • Runkeeper Go Yearly$39.991 Year
  • Runkeeper Go Yearly1 Month trial$39.991 Year
  • Yearly Subscription1 Year trial$39.991 Year
  • Runkeeper Go Yearly7 Days trial2 variants$39.991 Year
  • Runkeeper Go Yearly no trial$39.991 Year
  • RK Go Yearly1 Month trial$39.991 Year
None

REZZI

No in-app purchases

Questions

Is ASICS Runkeeper free?
ASICS Runkeeper is free to download, with in-app purchases available.
Is REZZI free?
REZZI is free to download, with no in-app purchases.
Do ASICS Runkeeper or REZZI have ads?
ASICS Runkeeper shows ads; REZZI does not.
Which is updated more often, ASICS Runkeeper or REZZI?
ASICS Runkeeper ships an update fortnightly, and REZZI fortnightly. Most recently, ASICS Runkeeper was updated on October 17, 2026 and REZZI on October 14, 2026.

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