Mini4 Lap Timer vs Sprint Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mini4 Lap Timer
This application uses your iPhone's camera to automatically time laps for Mini4wd races. Simply set up the number of lanes, point the camera at the track, and start your race. The timer begins automatically when a car passes in front of the camera.
- Camera-based lap timing
- Automatic start detection
- Configurable number of lanes
- Easy setup for races
- Designed for Mini4wd
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This is lap timer for Mini4wd what use iPhone's camera. [Usage] 1. Select the number of lanes to time. 2. Point lanes of the course with camera from above. And show mini4wd as large as possible. 3. Tap the [I'm Ready!] button. 4. Run your mini4wd on the course. 5. Auto start to time when the mini4wd passes through the in front of camera.
Sprint Timer
This app functions as a starter and stopwatch for track events. It allows users to customize starting commands and measure race times, with options for randomized timing and saving recorded data. It's ideal for practice sessions or when official starters are unavailable.
- Customizable start commands
- Randomized SET to pistol timing
- Save and view measured times
- Adjustable distance settings
- Color customization for timer and background
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Starter & stopwatch app for track. It can be used for practicing the starting race command or to help you measure your time. Please use it for club activities or when there is no one in charge of starting the race. ● Basic functions 1. Starter You can set the time from ON YOUR MARK to SET and from SET to pistol sound as you like. The time from SET to pistol sound can also be randomized. 2. Time recording Measured times can be saved. Saved times can be viewed by date. 3. Distance setting Tap the distance to change it. In the initial display, 100m is set. 4. Color settings The background color and timer color can be changed.
Screenshots
Verdict
The clearest difference is in-app purchases: Mini4 Lap Timer at none against Sprint Timer's 2. Mini4 Lap Timer also leads on ads (none vs shown) and rating (4.7 vs 4.3). On price, review sentiment, update cadence 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. Sprint Timer sells 2 one-off in-app purchases. Mini4 Lap Timer asks for nothing beyond the download.
Mini4 Lap Timer holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 16 and 4 respectively. Written reviews point the same way: 79% of Mini4 Lap Timer's written reviews are positive against 75% of Sprint Timer's.
Mini4 Lap Timer ships an update every 2 months, Sprint Timer monthly. The most recent releases landed on October 11, 2026 and September 30, 2026 respectively.
| Parameter | Mini4 Lap Timer | Sprint Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (16 ratings) — better | 4.3 (4 ratings) |
| Positive reviews | 79.2% of reviews — better | 75.0% of reviews |
| Number of ratings | 16 — better | 4 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 40 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | Ryuta Kibe | NAOYA ONO |
Customer experience
Mini4 Lap Timer
Sprint Timer
In-app purchases
Mini4 Lap Timer
No in-app purchases
Sprint Timer
- Support Developer$0.99
- Remove ads$9.99
Questions
Is Mini4 Lap Timer free?
Is Sprint Timer free?
Which has better reviews, Mini4 Lap Timer or Sprint Timer?
Do Mini4 Lap Timer or Sprint Timer have ads?
Which is updated more often, Mini4 Lap Timer or Sprint Timer?
Other comparisons
