Comparison

Undersun Fitness vs Race Pacer

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

Head to head
About

Undersun Fitness

Access expert-designed workout programs for all fitness levels, usable anywhere. Follow day-by-day plans with video demonstrations of proper exercise form to build muscle or lose fat.

Highlights
  • Day-by-day workout breakdown
  • Expert trainer guidance
  • Video tutorials for exercises
  • Build muscle or lose fat
  • Workout anywhere (home, gym, outdoors)
Features
Read full description

BENEFITS OF TA2 DIGITAL PROGRAMS TA2 digital programs work for both beginners and experienced users and can be done anywhere – at home, outdoors or at the gym. All programs include: Day-by-day breakdown of all workouts. Expert trainer taking you through every exercise, set and rep. Video tutorials demonstrating proper form on all exercises.Build muscle or lose fat, at home or at gym, with one of these expert-designed, easy-to-follow TA2 workout programs. *All payments will be paid through your iTunes Account and may be managed under Apple Subscriptions after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. This app is proudly powered by VidApp. If you need help with it, please head to: https://vidapp.com/app-vid-app-user-support Terms of Service: http://vidapp.com/terms-and-conditions Privacy Policy: https://vidapp.com/privacy-policym/app-vid-app-user-support

About

Race Pacer

Features
Read full description

Race Pacer is a race-day companion for hybrid fitness races. Most athletes lose time in three places: starting the runs too fast, slow transitions, and stations with no pacing plan. Race Pacer helps with all three. PACE TO YOUR GOAL Enter a target finish time or your recent 5K and get target splits for all 8 runs, all 8 stations, and transitions, based on race-data medians for your division and finish bracket. Use presets for sub-1:40, sub-1:30 and sub-1:20, or go custom. RACE LIVE ON APPLE WATCH Start a race or simulation on your wrist. One tap marks each station, so run, station, and transition times are recorded separately. A live time bank shows whether you're ahead of or behind your plan, with a haptic nudge the moment you slip. Heart rate is included, and GPS helps detect your runs so you tap less. FIND YOUR LOST MINUTES After the race, see a full timeline and a breakdown of where you lost time versus your plan and your division's median. Share a clean race-report card to your stories. FREE RESULT ANALYZER Already raced? Paste your official splits and get the same breakdown instantly. No account needed. PRO - Unlimited race plans - Live time bank + transition tracking on Apple Watch - Post-race benchmark vs your division - Full history and progress over time Race plans and results stay on your device. Race Pacer collects limited non-linked product analytics to improve core features and reliability. Privacy Policy: https://pavkos.github.io/Docs/racepacer/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Undersun Fitness4 screens
Race Pacer4 screens

Verdict

The call

The clearest difference is in-app purchases: Race Pacer at none against Undersun Fitness's 5. Undersun Fitness's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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. Undersun Fitness sells 5 in-app purchases, starting at $9.99 per month. Race Pacer asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Undersun Fitness versus Race Pacer: the parameters behind the verdict, then further details
ParameterUndersun FitnessRace Pacer
PriceFreeFree
Rating2.9 (51 ratings) — better—
Positive reviews33.6% of reviews—
Number of ratings51 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.0 — better17.0
Further details — not scored
Size105 MB2 MB
Age rating4+4+
DeveloperHeros Life LLCPavel Korkodinov

Bugs and requests

Undersun Fitness

Reported bugs

18 issues
  • App crashes between workout modules
  • Videos don't load or get stuck buffering
  • Password reset email links don't work
  • Login credentials not recognized despite valid account
  • Error 500 server errors
Show 13 more
  • SSL certificate errors preventing access
  • Workout progress not saved after app crashes
  • Exercise pictures don't match descriptions
  • Videos play from middle instead of beginning
  • Skips rest periods between exercises
  • Doesn't recognize completed workouts
  • Timezone changes corrupt workout schedule
  • Discount codes don't work
  • Separate app and website account systems
  • Videos don't play for specific programs (e.g., arm day)
  • Band selection options missing for certain exercises
  • Incorrect exercise order in programs
  • Notification reminders appear after workouts completed

Requested features

14 requests
  • Ability to view previous workout data during current workout
  • Edit logged reps and band selections after submission
  • Landscape mode support for tablets
  • Apple Watch and Apple Health integration
  • Offline/downloadable content for no-internet workouts
Show 9 more
  • Text-only workout option without auto-playing videos
  • Flexible workout scheduling with time changes
  • Weekly and monthly workout summaries
  • Better band stacking tracking for multiple bands
  • Deferred workout reminders
  • Notes feature for each set
  • Improved calendar interface with better visualization
  • Web-based backup synchronized with app
  • More diverse exercise options and advanced programs

Race Pacer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Undersun Fitness

Subscriptions2
  • Monthly Access7 Days trial$9.991 Month
  • Yearly Access7 Days trial$69.991 Year
One-time3
  • TA2 Bodyshock$39.99
  • TA2 Build$59.99
  • TA2 SIZE-ON$59.99
None

Race Pacer

No in-app purchases

Questions

Is Undersun Fitness free?
Undersun Fitness is free to download, with in-app purchases available.
Is Race Pacer free?
Race Pacer is free to download, with no in-app purchases.
Do Undersun Fitness or Race Pacer have ads?
Neither Undersun Fitness nor Race Pacer shows ads.

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