Comparison

Distance Tracker All Sports vs Jam Timer

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

Head to head
About

Distance Tracker All Sports

Track all your sports activities with detailed statistics and map views. Analyze past sessions, save notes, and monitor heart rate data. Integrates with Health app for steps and heart rate.

Highlights
  • Track various sports activities
  • View steps count
  • Detailed session statistics (distance, duration, speed)
  • Map playback of sessions
  • Save notes about sessions
  • Analyze heart rate data
  • Audio feedback on distance/duration
Features
Read full description

All Sports Tracker - the best app dedicated to track your sport activities and view your steps count, all in one place! With sports specific features such as runs count, downhill distance, etc. for skiing and snowboard, step count for running and many others. After each session you can see it on the map and check detailed statistics of your session such as: - distance - duration - max speed - average speed New features: - playback session and analyse it in details - save notes about each session - analyse heart rate data throughout your workout - saving paddling data to Health app - updating activity rings - audio feedback on distance and duration every mile/kilometer Some sports can be dangerous - remember you do it on your own responsibility. Be safe and have fun. This app uses subscriptions for pro features for periods: 1 Year, 6 Months, 3 Months. – Payment will be charged to iTunes Account at confirmation of purchase
 – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
– Account will be charged for renewal within 24-hours prior to the end of the current period – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
 This app also uses Health app to provide: - heart rate data - steps count Sport icons designed by Freeepik Terms of Use & Privacy Policy: https://sportstracker.app/iOSApp.html

About

Jam Timer

This app provides precise timing control for roller derby officials, offering built-in configurations for various leagues and professional timing features. It's designed for one-handed operation with a clear display and haptic feedback, working completely offline.

Highlights
  • Built-in game configurations
  • Professional timing control
  • Designed for officials
  • Game management features
  • Offline operation
Features
Read full description

RollTimer: The Professional Jam Timer for Roller Derby Officials Designed specifically for the jam-timer position, RollTimer eliminates the need for traditional stopwatches and provides precise timing control for all roller derby formats. Whether you're officiating WFTDA sanctioned bouts, RDCL tournaments, or OSDA games, RollTimer has the configuration you need. Key Features: Built-in Game Configurations WFTDA standard timing rules RDCL tournament settings OSDA game format Custom configurations for scrimmages and special events Professional Timing Control Precise jam timing with lead jammer call-off Period clock management Lineup time tracking Team and official timeout timers Automatic vibration warnings at configurable intervals Designed for Officials Large buttons for one-handed operation Clear, high-contrast display visible from across the track Haptic feedback for critical timing events Works completely offline - no internet required Game Management Track team scores and timeouts Monitor official reviews remaining Complete game history and statistics Export game data for league records Perfect for: NSO jam timers at sanctioned bouts Tournament directors managing multiple games League officials during practice scrimmages Coaches timing drills and scenarios Referees needing backup timing Why Choose RollTimer: Unlike generic stopwatch apps, RollTimer understands roller derby. Every feature is built around the specific needs of derby timing, from the 30-second lineup to the 2-minute jam clock. The large, accessible interface ensures you can focus on the game, not fumbling with tiny buttons. Trusted by officials across leagues worldwide, RollTimer brings professional-grade timing to your mobile device. Download now and experience the difference purpose-built software makes. Offline Operation: RollTimer works completely offline with no network requirements, perfect for venues with poor connectivity. All game data is stored locally on your device for maximum reliability.

Screenshots

Distance Tracker All Sports4 screens
Jam Timer4 screens

Verdict

The call

The clearest difference is price: Distance Tracker All Sports at Free against Jam Timer's $3.99. Distance Tracker All Sports also leads on rating (4.8 vs 1.0) and ratings volume (564 vs 1). Jam Timer's advantage is in-app purchases (none vs 13). On ads, device support and iOS requirement 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

Distance Tracker All Sports is free to download; Jam Timer costs $3.99 up front. Distance Tracker All Sports sells 11 in-app purchases, starting at $9.99 per month. Jam Timer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Distance Tracker All Sports holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Distance Tracker All Sports has 564 ratings behind it against 1, so its average is the more settled of the two.

Scorecard5 real differences · 5 level
Distance Tracker All Sports versus Jam Timer: the parameters behind the verdict, then further details
ParameterDistance Tracker All SportsJam Timer
PriceFree — better$3.99
Rating4.8 (564 ratings) — better1.0 (1 ratings)
Positive reviews67.4% of reviews—
Number of ratings564 — better1
Update frequencyEvery 5 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size92 MB19 MB
Age rating4+4+
DeveloperRozga WojciechDLY

Customer experience

Distance Tracker All Sports

All ratings563 ratings
Positive96.1%
Neutral2.7%
Negative1.2%
Written reviews43 reviews
Positive67.4%
Neutral9.3%
Negative23.3%

Jam Timer

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Distance Tracker All Sports

Reported bugs

10 issues
  • App crashes during activity recording
  • App quits unexpectedly after opening
  • Distance not recorded during activities
  • Distance recorded while stationary
  • Incorrect top speed detection (shows speed at start when stationary)
Show 5 more
  • Calorie data not syncing to Apple Health correctly
  • App icon change feature not working
  • Recording stops unexpectedly during use
  • Compatibility issues with iOS 14.6 and watchOS 6
  • Activity started notification appears without user action

Requested features

11 requests
  • Social features (add friends, share activities, group trips)
  • Pause timer to exclude breaks from average calculations
  • Better Apple Watch display customization
  • Quad skating as separate activity option (instead of inline skating)
  • Playlist integration
Show 6 more
  • German language support
  • One-time purchase option instead of subscription
  • Map viewing in free version
  • Additional activity types (EUC, SUP, bowling)
  • Better two-way Apple Health data transfer
  • Improved app icon switching functionality

Jam Timer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

Distance Tracker All Sports

Subscriptions11
  • 1 Month Pro$9.991 Month
  • 1 Month7 Days trial$9.991 Month
  • 3 Months1 Month trial2 variants$15.993 Months
Show 8 more
  • 6 Months1 Month trial$19.996 Months
  • 1 Year1 Month trial$23.991 Year
  • 3 Months7 Days trial$23.993 Months
  • 1 Year Pro3 Days trial$29.991 Year
  • 6 Months7 Days trial2 variants$29.996 Months
  • 3 Months7 Days trial$31.993 Months
  • 1 Year7 Days trial$35.991 Year
  • 1 Year7 Days trial$39.991 Year
None

Jam Timer

No in-app purchases

Questions

Is Distance Tracker All Sports free?
Distance Tracker All Sports is free to download, with in-app purchases available.
Is Jam Timer free?
Jam Timer costs $3.99, with no in-app purchases.
Which has better reviews, Distance Tracker All Sports or Jam Timer?
Distance Tracker All Sports is rated higher. Distance Tracker All Sports averages 4.8 out of 5 from 564 ratings, while Jam Timer averages 1.0 from 1 ratings.
Do Distance Tracker All Sports or Jam Timer have ads?
Neither Distance Tracker All Sports nor Jam Timer shows ads.

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