Comparison

Simple Pace vs Treadmill Workout Fixer

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

Head to head
About

Simple Pace

Effortlessly convert between distance, time, pace, and speed. This tool simplifies race planning with split calculators and quick access to common race distances. Enjoy a private, ad-free experience with customizable settings.

Highlights
  • Pace Calculations
  • Split/Lap Calculator
  • Common Distances Lookup
  • Live Pace Tracking
  • Customizable Settings
  • Privacy Focused
Features
Read full description

Distance, time, pace and speed, always in sync. Change any one and the others follow. A lock holds the value you care about while you work out the rest. On a relay team, or waiting for a runner at a race? ETA tells you the clock time they reach you, with a live countdown that carries on to the Lock Screen, up to three alerts, and on iOS 26 and later an alarm that rings even on silent. Tap when they arrive and the leg is saved with the pace they really ran. FREE • Four linked calculators: tap any value to edit it, tap a unit to switch between miles and kilometers. Every row keeps its own units. • Race distances built in: 400 m, 5k, 10k, half-marathon, marathon, and ultras from 50k to 100 miles. • Share card: send your distance, time and pace as an image. • Make it yours: light or dark, eight accent colors with matching app icons or the Multicolor theme that gives distance, time, pace, and speed each their own color, reorderable sections, and the Classic interface if you prefer it. • Accessibility: VoiceOver, Voice Control, Dynamic Type, Sufficient Contrast and Reduced Motion. • All calculations work offline. Seven languages. PRO (one-time purchase, no subscription) • Splits: plan even, negative or positive splits at any interval from 100 m to 10 miles, by halves, thirds, quarters or fifths, or an interval of your own, then export the table. • ETA: made for relay exchanges and race spectators. Each runner gets a card with the arrival clock time, a live countdown, estimated progress, up to three alerts and a note. On iOS 26 and later, an alarm rings like an alarm clock before they arrive, even on silent and in a Focus, with Snooze. The countdown also runs on the Lock Screen, in the Dynamic Island and as a badge on the main screen. Tap Arrived to save the leg with the pace actually run; finished legs stay in a list you can edit and share. Bought the app during the paid period (October 2024 to February 2025)? Pro is already yours. No ads. No tracking. No account. Anonymous usage analytics can be switched off in Settings. It's just me, a runner, building the pace calculator I want to use. Send feedback from inside the app and I'll answer.

About

Treadmill Workout Fixer

Correct inaccurate treadmill workout data logged by Apple Watch. Easily input the actual distance to ensure your Apple Health stats reflect your true performance, maintaining accurate mileage, pace, and calorie counts.

Highlights
  • Correct indoor run and walk workouts
  • Maintain accurate mileage and pace
  • Compare original and corrected distances
  • Private and ad-free experience
  • Syncs with Apple Health
Features
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Apple Watch and treadmill distances do not always match. Fix My Treadmill corrects a saved Indoor Run or Indoor Walk workout using the actual treadmill distance and saves a corrected copy to Apple Health. If the treadmill says 5.0 km but Apple Watch logs 4.6 km, enter the actual treadmill distance and save a corrected copy to Apple Health. How it works: 1. Select an existing Indoor Run or Indoor Walk from Apple Health. 2. Enter the distance shown on the treadmill. 3. Review the corrected distance and derived pace, then choose how splits should be recalculated. 4. Save a new corrected copy to Apple Health. Your original workout is not edited. Remove it separately in Fitness if you want only the corrected copy in your history. Compatible sensor metrics, such as heart rate and cadence, are preserved when HealthKit permits. Some metrics cannot be written back by third-party apps. Included: - 3 free workout corrections - Unlimited corrections with a one-time purchase - No subscription, account, or ads - Health data stays on your device unless you choose to share diagnostics Correct your next treadmill workout in seconds.

Screenshots

Simple Pace4 screens
Treadmill Workout Fixer4 screens

Verdict

The call

The clearest difference is rating: Treadmill Workout Fixer at 5.0 against Simple Pace's 4.6. Treadmill Workout Fixer also leads on review sentiment (100% vs 75%). Simple Pace's advantage is ratings volume (39 vs 9). On price, update cadence, ads and in-app purchases 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. Simple Pace sells 4 one-off in-app purchases and Treadmill Workout Fixer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Treadmill Workout Fixer holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 39 and 9 respectively. Written reviews point the same way: 75% of Simple Pace's written reviews are positive against 100% of Treadmill Workout Fixer's.

UpkeepUpdate frequency

Simple Pace ships an update every 2 weeks, Treadmill Workout Fixer weekly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Simple Pace versus Treadmill Workout Fixer: the parameters behind the verdict, then further details
ParameterSimple PaceTreadmill Workout Fixer
PriceFreeFree
Rating4.6 (39 ratings)5.0 (9 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings39 — better9
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.018.0
Further details — not scored
Size55 MB10 MB
Age rating4+4+
DeveloperCamp Four Software LLCDAN URBANEK

Customer experience

Simple Pace

All ratings37 ratings
Positive86.5%
Neutral2.7%
Negative10.8%
Written reviews28 reviews
Positive75.0%
Neutral3.6%
Negative21.4%

Treadmill Workout Fixer

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Simple Pace

One-time4
  • Small Tip$0.99
  • Go Pro$2.99
  • Medium Tip$4.99
Show 1 more
  • Large Tip$9.99
1 purchases

Treadmill Workout Fixer

One-time1
  • Unlimited Corrections$6.99

Questions

Is Simple Pace free?
Simple Pace is free to download, with in-app purchases available.
Is Treadmill Workout Fixer free?
Treadmill Workout Fixer is free to download, with in-app purchases available.
Which has better reviews, Simple Pace or Treadmill Workout Fixer?
Treadmill Workout Fixer is rated higher. Simple Pace averages 4.6 out of 5 from 39 ratings, while Treadmill Workout Fixer averages 5.0 from 9 ratings.
Do Simple Pace or Treadmill Workout Fixer have ads?
Neither Simple Pace nor Treadmill Workout Fixer shows ads.
Which is updated more often, Simple Pace or Treadmill Workout Fixer?
Simple Pace ships an update every 2 weeks, and Treadmill Workout Fixer weekly. Most recently, Simple Pace was updated on October 23, 2026 and Treadmill Workout Fixer on October 24, 2026.

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