Comparison

Lap Timer with Graph vs BadTimer

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

Head to head
About

Lap Timer with Graph

Track your laps with a simple graph display that intuitively shows time changes. Save and re-display unlimited past data with multiple layout options.

Highlights
  • Graph display of lap times
  • Multiple graph/table layout patterns
  • Unlimited data storage
  • Re-display of past data
  • Intuitive time change visualization
Features
Read full description

This app is a simple graph display with lap timer. By looking at the change of time in the graph, it was to be seen in intuitive. Version 2.0 ■ Features Graph display Display layout of graphs and tables were prepared 6 patterns. Data storage The number of storage of the measured data is unlimited. Display of past data You can perform the re-display of saved data.

About

BadTimer

Features
Read full description

Keep score and time your badminton matches — all in one app. A simple, easy-to-read scoreboard and timer you can set down and use just like a gym scoreboard. ■ Flip-style digital scoreboard Big, flip-style numbers modeled on a physical flip scoreboard. Tap to add a point, "−" to subtract. Easy to read from across the court. ■ Control it from your Apple Watch Leave your iPhone at the courtside and control the score, serve and timers from your wrist. Haptic feedback marks points and intervals, so you never have to walk back to your phone. ■ Built for badminton rules - 21-point rally scoring (deuce, cap at 29–29) - Best-of-3, best-of-5, or single game - Set the target and cap points freely (works for 11- and 15-point formats) - Game point / match point display - Serve shown with a shuttle marker (tap to switch manually) ■ Automatic timers - 60-second interval at 11 points - 120-second interval between games - Warning color and buzzer for the final seconds - Automatic match elapsed time ■ Record and review - Point timeline showing how the match unfolded - Export and share an official-format scoresheet as PDF (Premium) - Match history saved automatically — resume even after closing the app - Record a match number (e.g. MD-A-15) and a memo for tournament records ■ Easy to use - Register your teams and players; long-press a name to switch quickly - Customize team colors and buzzer sounds - Landscape full screen that stays on, so you can leave it running ■ Free with ads / Premium Free to use, with ads shown at game breaks. A one-time Premium purchase removes all ads and unlocks scoresheet PDF export. Works offline. No account required. From practice matches to tournaments, make badminton scorekeeping easier.

Screenshots

Lap Timer with Graph4 screens
BadTimer4 screens

Verdict

The call

The clearest difference is in-app purchases: Lap Timer with Graph at none against BadTimer's 1. Lap Timer with Graph also leads on ads (none vs shown) and iOS requirement (7.1 vs 17.0). BadTimer's advantage is update cadence (every 5 days vs every 10 months). On price 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. BadTimer sells 1 one-off in-app purchase. Lap Timer with Graph asks for nothing beyond the download.

UpkeepUpdate frequency

Lap Timer with Graph ships an update every 10 months, BadTimer every 5 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Lap Timer with Graph versus BadTimer: the parameters behind the verdict, then further details
ParameterLap Timer with GraphBadTimer
PriceFreeFree
Rating1.9 (9 ratings) — better—
Positive reviews30.8% of reviews—
Number of ratings9 — better—
Update frequencyEvery 10 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS7.1 — better17.0
Further details — not scored
Size4 MB12 MB
Age rating4+4+
DeveloperR.E.O. FactoryYuta Saotome

In-app purchases

None

Lap Timer with Graph

No in-app purchases

1 purchases

BadTimer

One-time1
  • Premium$3.99

Questions

Is Lap Timer with Graph free?
Lap Timer with Graph is free to download, with no in-app purchases.
Is BadTimer free?
BadTimer is free to download, with in-app purchases available.
Do Lap Timer with Graph or BadTimer have ads?
BadTimer shows ads; Lap Timer with Graph does not.
Which is updated more often, Lap Timer with Graph or BadTimer?
Lap Timer with Graph ships an update every 10 months, and BadTimer every 5 days. Most recently, Lap Timer with Graph was updated on October 6, 2026 and BadTimer on October 12, 2026.

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