Lap Timer with Graph vs BadTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Graph display of lap times
- Multiple graph/table layout patterns
- Unlimited data storage
- Re-display of past data
- Intuitive time change visualization
Read full descriptionHide 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.
BadTimer
Read full descriptionHide 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
Verdict
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
Both are free to download. BadTimer sells 1 one-off in-app purchase. Lap Timer with Graph asks for nothing beyond the download.
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.
| Parameter | Lap Timer with Graph | BadTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (9 ratings) — better | — |
| Positive reviews | 30.8% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 10 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, Apple Watch — better |
| Requires iOS | 7.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 4 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | R.E.O. Factory | Yuta Saotome |
In-app purchases
Lap Timer with Graph
No in-app purchases
BadTimer
- Premium$3.99
Questions
Is Lap Timer with Graph free?
Is BadTimer free?
Do Lap Timer with Graph or BadTimer have ads?
Which is updated more often, Lap Timer with Graph or BadTimer?
Other comparisons















