Comparison

Final Surge vs Runtools Calc

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

Head to head
About

Final Surge

This app helps endurance athletes, runners, cyclists, and triathletes manage their training. It offers features for planning, tracking workouts, and communicating with coaches or teams. Premium subscriptions unlock advanced analytics and tools.

Highlights
  • Dark Theme & Custom Icons
  • Dynamic Font & Navigation
  • Calendar Date Range & Labels
  • Training Plan Management
  • HRV & Morning Readiness (Premium)
  • Route Builder (Premium)
  • Apple Health & Wahoo Integration
Features
Read full description

Introducing Final Surge 4.0 – Train with a Purpose. With our biggest update yet, Final Surge is here to help you reach your goals, whether you're a seasoned runner, triathlete, cyclist, endurance athlete, or just starting your fitness journey. If you work with a coach, club, or team, or you train on your own using a training plan, Final Surge has robust features to ensure your training is efficient and tailored to your needs. Final Surge is compatible with many GPS watches, cycling computers, and other with various devices. What's New: -Dark Theme & Custom App Icons: Discover the beauty of contrast and depth with our Dark Theme. -Dynamic Font Size: Adjust the size of the app text based on your preferences, ensuring optimal readability. -Dynamic Navigation: Adjust and customize your navigation panel based on your preferences. -Calendar Date Range & Labels: The enhanced calendar allows for range selection, providing quick features like adding date range labels or clearing specific training days. -Training Plan Management: Edit, add, move, and remove workouts from your personal calendar, team calendar, or a specific athlete's calendar. What's New for Athletes: -Subscribe to Athlete Premium and unlock additional features such as HRV & Morning Readiness, Weather & Forecasts, Partner Discounts, Route Builder and more! -Apple Health Integration: Sync your fitness workouts, vitals data, and completed workouts to and from your Apple watch. -Wahoo Integration: Sync planned structured workouts to your Wahoo devices, and sync completed workouts from Wahoo to Final Surge. -Widgets: Choose from various widgets to view your upcoming workouts and fitness data from your home screen. -Time Zone Auto Adjustments: Whenever you travel, we detect and align your workouts to your new time zone seamlessly. What's New for Coaches: -New Coach's experience within the app to make it more efficient and coach-friendly. -Manage athlete and team calendar settings. -Update structured workout settings within the app. -Access to Athlete Notebook. Training Made Easy: -Quickly access today's workout on your iPhone or Apple Watch. -Push structured workouts to your Apple Watch, and let Siri guide you through each step of the workout. -Create a custom training plan or utilize one of the hundreds available online at FinalSurge.com. -Build a workout library to create training schedules effortlessly. -Get a Weekly Snapshot of your fitness summary at a glance. -Keep tabs on the mileage you're putting on your gear. Teams & Clubs: -Athlete and coach communication through post-activity comments, workout feel, and pain and injury reports. -Post activities to the Social Wall to stay accountable and celebrate progress with teammates. -Coaches can manage training plans, schedule group runs, and track athletes and team progression.

About

Runtools Calc

This app simplifies running calculations for athletes and coaches. It accurately computes splits, pace, and performance metrics in a clear format, offering VO₂ max calculations and preset race distances. Train smarter with precise data without unnecessary complexity.

Highlights
  • Calculate splits for any distance and total time
  • View pace in multiple units (min/mi, min/km, mph, km/h)
  • Accurate pace formatting
  • Preset distances for common races
  • VO₂ calculator with fitness insight
  • Clean, readable layout for quick reference
Features
Read full description

RunTools Calc is a free training calculator built for runners and coaches who care about accuracy. Most running apps overcomplicate simple math. RunTools Calc focuses on what actually matters: splits, pace, and performance clarity—presented in a clean, readable format. Features • Calculate splits for any distance and total time • View pace in min/mi, min/km, mph, and km/h • Simple vertical split layout designed for quick reference • Accurate pace formatting (no broken times like 3:60) • Preset distances including Mile, 8K, 10 Mile, 15K, Half Marathon, and Marathon • VO₂ calculator with fitness-level insight • Built for athletes, coaches, and serious training Whether you’re planning workouts, checking race pace, or coaching athletes, RunTools Calc gives you the numbers you need—without noise. Train smarter. Run with precision.

Screenshots

Final Surge4 screens
Runtools Calc4 screens

Verdict

The call

The clearest difference is review sentiment: Runtools Calc at 100% against Final Surge's 51%. Runtools Calc also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 2). Final Surge's advantage is ratings volume (121 vs 5). On price, update cadence, 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. Final Surge sells 2 in-app purchases, starting at $9.99 per month. Runtools Calc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Runtools Calc holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Final Surge has 121 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 51% of Final Surge's written reviews are positive against 100% of Runtools Calc's.

UpkeepUpdate frequency

Final Surge ships an update every 2 weeks, Runtools Calc fortnightly. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

Scorecard5 real differences · 5 level
Final Surge versus Runtools Calc: the parameters behind the verdict, then further details
ParameterFinal SurgeRuntools Calc
PriceFreeFree
Rating3.8 (121 ratings)5.0 (5 ratings) — better
Positive reviews51.1% of reviews100.0% of reviews — better
Number of ratings121 — better5
Update frequencyEvery 2 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size160 MB1 MB
Age rating4+4+
DeveloperFinal SurgeLadarius tellis

Customer experience

Final Surge

All ratings121 ratings
Positive68.6%
Neutral5.0%
Negative26.4%
Written reviews90 reviews
Positive51.1%
Neutral14.4%
Negative34.4%

Runtools Calc

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Final Surge

Subscriptions2
  • Final Surge Premium7 Days trial$9.991 Month
  • Athlete Premium7 Days trial$99.991 Year
None

Runtools Calc

No in-app purchases

Questions

Is Final Surge free?
Final Surge is free to download, with in-app purchases available.
Is Runtools Calc free?
Runtools Calc is free to download, with no in-app purchases.
Which has better reviews, Final Surge or Runtools Calc?
Runtools Calc is rated higher. Final Surge averages 3.8 out of 5 from 121 ratings, while Runtools Calc averages 5.0 from 5 ratings.
Do Final Surge or Runtools Calc have ads?
Neither Final Surge nor Runtools Calc shows ads.
Which is updated more often, Final Surge or Runtools Calc?
Final Surge ships an update every 2 weeks, and Runtools Calc fortnightly. Most recently, Final Surge was updated on September 21, 2026 and Runtools Calc on September 9, 2026.

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