Comparison

Circuit Lap Timer vs Keeper

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

Head to head
About

Circuit Lap Timer

This app helps coaches time athletes in groups, track lap times, and calculate daily averages. It offers customizable rest periods and alerts, even when the app is in the background. Share results easily via CSV.

Highlights
  • Lap time recording
  • Daily average calculations
  • Customizable rest periods
  • Audio-visual alerts
  • Background operation
  • CSV export for sharing
  • Apple Watch integration
Features
Read full description

This is an Interval or Circuit Lap Timer app to record lap times and calculate daily averages for groups of athletes, swimmers, cyclists, sprinters etc with an optional defined rest period between laps: the end of the rest period for an athlete is signalled to the coach by an audio-visual alert, even while the app is in the background. The coach can then advise the athlete to start the next lap and tap the appropriate start button when the athlete starts. This app has an interface for starting and stopping the athletes on an Apple Watch if present (iOS12.4+ and WatchOS4.3+). Setting the rest time to 0 enables split-time recording: each press of the Lap End button records the lap time but does not stop the timer. Tapping the Stop All button 'stops' all athletes but does not record a time. Press and hold the Lap End button to stop the lap and the timer. Total time is displayed in this mode. The app handles metric or imperial distances and optional pace calculations. All group members can be started at the same time or individually. Unlimited groups of athletes and athletes within each group are possible. Multiple groups can be on the go at the same time. The current day's lap times and averages for a group or an athlete's past lap times an be shared via email, SMS etc in CSV (comma-separated) format for easy loading into a spreadsheet program. The fifty most recent daily average lap times are shown alongside the current day's average lap time and lap information: lap time and optional pace - minutes per km or minutes per mile. Each athlete in each group can have a different lap length and a different recovery period - double-tap the athlete in the group list to modify the athlete’s lap length and recovery period. Notification of the completion of recovery period occurs even while this app is in the background. There is an optional 5, 10 or 15 second countdown timer when an athlete is due to restart to allow the athletes to be counted down to their restart. The total elapsed time can be refreshed in real time - there is a switch on the Settings screen. This option is not available when in Race Mode on iPad. There is an option to split athletes into two subgroups: those who have started and those who have stopped. The order of the athletes - if not split into two groups - can be rearranged. A 'Race Mode' feature on iPad provides a way to start multiple groups at the same time and/or start athletes individually, and then see them all and stop them as they finish. Started and stopped athletes are split into two groups for easier management. A CSV file with the names of a group's members can be imported into the app. Each line is a member's name, the file name must be the name of an existing empty group and have an extension of '.csv'. Eg: mail yourself the csv file and share it - this app should appear as one of the apps to which the file can be shared. A group can be cloned or deleted. REVIEWS Great For Sports Coaching - 4 stars Version 2.04 - Mar 8, 2016 (UK) [snip] Easy to use, accurate timing and an essential bit of kit if you need to time more than a couple of runners in training or races [snip] Lap timer - 5 stars Version 1.02 - Mar 14, 2013 (UK) Used this lap timer for a running session for a group of triathletes, we set up different rests for different athletes and set them all off. The app worked very well, last split available when they compete that lap. All their splits available at the end of the session. Will use again. App scrolls so you can add plenty of athletes. App does flash up the name of the athlete when their rest time is over. ISSUES If there are _any_ issues please send an email using the link at the bottom of the Developer Web Site link or tap Info on the Settings screen.

About

Keeper

Create and manage your own fantasy AFL league with friends. This app supports various league types, allowing you to draft players, negotiate trades, and customize league settings to compete for the premiership.

Highlights
  • Draft your fantasy team
  • Trade players with friends
  • Customizable league settings
  • Compete for premiership
  • Supports re-draft, keeper, and dynasty leagues
Features
Read full description

Keeper is here! See what all the fuss is about by downloading the app and setting up your draft fantasy AFL league. Whether you're a re-draft, keeper or dynasty league, Keeper has you covered. Key Features: - Draft Your Team: Pick your players and build your perfect squad for the season ahead. - Trade With Friends: Negotiate trades and improve your lineup throughout the season, including future draft picks if you like! - Customise your League: Endless settings to help your league play by your rules. - Win the Premiership: Strategise, outplay your mates, and take home the ultimate fantasy prize. Download the Keeper app now and take your fantasy footy experience to the next level!

Screenshots

Circuit Lap Timer4 screens
Keeper4 screens

Verdict

The call

The clearest difference is price: Keeper at Free against Circuit Lap Timer's $4.99. Keeper also leads on review sentiment (95% vs 75%) and update cadence (every 2 weeks vs monthly). Circuit Lap Timer's advantage is iOS requirement (12.4 vs 15.0). On ads, in-app purchases 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

Keeper is free to download; Circuit Lap Timer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Circuit Lap Timer ships an update monthly, Keeper every 2 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Circuit Lap Timer versus Keeper: the parameters behind the verdict, then further details
ParameterCircuit Lap TimerKeeper
Price$4.99Free — better
Rating4.0 (2 ratings) — better—
Positive reviews75.0% of reviews95.3% of reviews — better
Number of ratings2 — better—
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size2 MB31 MB
Age rating4+12+
DeveloperGodfrey RaftesathPowerUp Tech Trading Pty Ltd

Customer experience

Circuit Lap Timer

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Keeper

Written reviews43 reviews
Positive95.3%
Neutral0.0%
Negative4.7%

In-app purchases

None

Circuit Lap Timer

No in-app purchases

None

Keeper

No in-app purchases

Questions

Is Circuit Lap Timer free?
Circuit Lap Timer costs $4.99, with no in-app purchases.
Is Keeper free?
Keeper is free to download, with no in-app purchases.
Do Circuit Lap Timer or Keeper have ads?
Neither Circuit Lap Timer nor Keeper shows ads.
Which is updated more often, Circuit Lap Timer or Keeper?
Circuit Lap Timer ships an update monthly, and Keeper every 2 weeks. Most recently, Circuit Lap Timer was updated on October 1, 2026 and Keeper on September 29, 2026.

Other comparisons