landMeter Car vs GmSpeedPlus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
landMeter Car
This app graphically displays your car's pitching and rolling angles while driving. It helps ensure safe off-road driving by indicating the slope and tilt, with a red light warning for angles exceeding 45 degrees. A calibration feature allows adjustment to your car holder's default angle.
- Graphical pitch and roll display
- Angle exceeding warning light
- Car holder angle calibration
- Safe off-road driving indicator
- Real-time slope and tilt monitoring
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LandMeter indicates a graphically pitching and rolling of your car meanwhile driving, just put your iPhone on a car holder with a default angle, and keep driving, LandMeter show you the slope and tilt to have safe driving in off-roads. meanwhile the angles became more than the 45 degrees a red light shown to indicate the danger driving state. calibrate button set the tilt and slope according to your car holder.
GmSpeedPlus
This utility app provides a comprehensive dashboard with a speedometer, compass, calendar, clock, altimeter, and inclinometer. It also displays the phone's battery level and state, inspired by the needs of Kei-Truck enthusiasts.
- Speedometer (MPH/KPH)
- Compass
- Calendar
- Clock
- Altimeter
- Inclinometer
- Battery Level Monitor
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GmSpeedPlus is a Speedometer in MPH or KPH in various speed ranges, a Compass, a Calendar, a Clock, an Altimeter, an Inclinometer and lastly the phone's battery level and state. This was inspired by my Kei-Truck/Mini Truck.
Screenshots
Verdict
The clearest difference is rating: GmSpeedPlus at 5.0 against landMeter Car's 4.3. GmSpeedPlus also leads on in-app purchases (none vs 1). landMeter Car's advantage is update cadence (every 8 months vs every 30 months) and ratings volume (60 vs 2). On price, ads, monetization model 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. landMeter Car sells 1 one-off in-app purchase. GmSpeedPlus asks for nothing beyond the download.
GmSpeedPlus holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: landMeter Car has 60 ratings behind it against 2, so its average is the more settled of the two.
landMeter Car ships an update every 8 months, GmSpeedPlus every 30 months. The most recent releases landed on September 22, 2026 and September 1, 2026 respectively.
| Parameter | landMeter Car | GmSpeedPlus |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (60 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 60 — better | 2 |
| Update frequency | Every 8 months — better | Every 30 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 16 |
| Further details — not scored | ||
| Size | 22 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Nikaan Nikzad | George Mizzi |
Customer experience
landMeter Car
GmSpeedPlus
In-app purchases
landMeter Car
- RemoveADS$7.99
GmSpeedPlus
No in-app purchases
