Timer4 vs LeanOMeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timer4
This app offers a unique timer experience by automatically adjusting countdown durations based on your device's orientation. Simply rotate your phone to switch between preset intervals with a physics-driven interface and immersive haptic feedback.
- Physics-based interface
- Instant duration switching via rotation
- Smart motion detection
- Immersive haptic feedback
- Customizable timer presets
- Intuitive orientation control
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Timer4 is an innovative timer app that automatically sets the countdown based on your device’s orientation. Using CoreMotion, it precisely detects angles and instantly switches presets with a physics-driven UI that reacts to gravity. - Upright → 5 minutes - Left → 10 minutes - Upside down → 30 minutes - Right → 1 hour Just rotate your device to switch durations instantly, without pressing any buttons. # Key Features - Physics-based interface Experience objects that bounce and collide naturally as they react to gravity. The interface stays level and smoothly rotates when the device changes orientation. - Instant duration switching Switch between commonly used timer intervals simply by rotating your device, no menus or settings required. - Smart motion detection Powered by advanced CoreMotion tracking for precise, responsive, and seamless orientation changes. - Immersive haptic feedback Feel realistic tactile responses when objects collide with boundaries. # Perfect For Pomodoro focus sessions Cooking and baking Workout intervals Meditation and stretching Study and break cycles Brewing tea Quick reminders All four orientations can be customized to fit your personal workflow. Easy — Set the time just by rotating Intuitive — Orientation determines the duration Beautiful — Smooth animations and realistic physics Flexible — Premium customization for power users Change the way you use timers. Experience Timer4 now. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
LeanOMeter
This app analyzes motorcycle ride data, providing real-time lean angle and motion insights. Review your rides post-session to understand riding dynamics, improve consistency, and track progress. Designed specifically for motorcycle use, it offers a clean interface focused on essential data.
- Real-time lean angle and motion data
- Post-ride ride data analysis
- Motorcycle-specific data focus
- Clean, rider-first interface
- Hardware integration for accurate sensing
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LeanOMeter is a motorcycle ride analysis app designed to turn motion data into clear, usable insight. By pairing with LeanOMeter hardware, the app visualizes real-time lean angle, acceleration, and riding dynamics, then lets you review your ride after it’s over. Whether you’re riding on the street or pushing limits on track, LeanOMeter helps you better understand how you ride, without distractions or guesswork. Real-Time Ride Data See live lean angle and motion data while you ride. The interface is designed to be glanceable, readable, and stable, even during aggressive riding. Post-Ride Analysis After each session, review recorded ride data to see how your lean angle, transitions, and overall riding behavior changed over time. This makes it easier to spot patterns, improve consistency, and track progress. Built for Motorcycles LeanOMeter is purpose-built for motorcycle dynamics. It focuses on the data that actually matters on two wheels, not generic fitness or GPS metrics. Clean, Rider-First Interface The app is designed to stay out of the way. No clutter, no unnecessary graphs, and no confusing menus. Just clear visuals that make sense at a glance. Hardware Integration LeanOMeter works in tandem with dedicated hardware to ensure accurate motion sensing and reliable data capture. The app handles visualization, review, and future expansion without compromising performance. Who It’s For • Street riders who want objective feedback • Track riders focused on consistency and improvement • Anyone curious about how their bike actually moves beneath them LeanOMeter doesn’t tell you how to ride, it shows you what happened, so you can decide what to do next.
Screenshots
Verdict
The clearest difference is rating: LeanOMeter at 5.0 against Timer4's 3.8. LeanOMeter also leads on in-app purchases (none vs 1) and iOS requirement (15.1 vs 26.0). On price, ratings volume, update cadence and ads 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. Timer4 sells 1 one-off in-app purchase. LeanOMeter asks for nothing beyond the download.
LeanOMeter holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.
Timer4 ships an update every 3 weeks, LeanOMeter every 6 weeks. The most recent releases landed on August 15, 2026 and September 13, 2026 respectively.
| Parameter | Timer4 | LeanOMeter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (5 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Goateraction | Mytchmoto LLC |
In-app purchases
Timer4
- Lifetime Access$4.99
LeanOMeter
No in-app purchases









