G vs EVCoDriver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
G
This app is a driving analysis tool that logs G-forces, GPS data, speed, and more. It provides audio cues and warnings based on G-force intensity, aiding in skill improvement for various driving styles and professional training.
- G-force measurement and GPS logging
- Real-time G-force trajectory and graph display
- Audio cues for G-force intensity
- Warning sounds for exceeding limits
- Driving log recording, playback, and editing
- Data sharing and CSV export
- Easy mode for quick training
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G-Bowl is a training and analysis tool designed to improve driving skills, whether for comfortable driving, circuit racing, or drift driving. With features that provide audio cues and warning sounds based on G-force intensity, it is also highly effective for professional driver training, including skills testing for bus and taxi drivers. In addition to recording G-forces experienced during driving, G-Bowl also logs GPS location data, speed, yaw rate, and jerk, making it a powerful data logger for driving analysis. Furthermore, the app offers various features such as diagnostic and warning functions, driving data editing, and data sharing options (email, Excel export, etc.). For more detailed product information, please visit the official webs: https://en.ifulsoft.com/ MAIN FUCTIONS - Data logger function with G-force measurement and GPS information for circuit use - Display of G-force trajectory, G-meter, and real-time graph - Overlay display of speed, yaw rate, jerk, and raw G-force data - Easy mode available for anyone to use with a single button - G-force strength indicated by sound pitch (know the G-force without looking at the screen while driving!) - Warning sound when G-force or jerk exceeds the limit - Cornering G-force scoring function - Record, playback, analyze, cut-edit, and compare two driving logs - Auto-pause (automatically pauses and resumes log recording at traffic lights) - GPS map display, driving line, drift angle, and ghost car display - Share driving logs (via AirDrop, email, cloud, etc.) - Export in CSV format compatible with PC (Excel, etc.) - Supports Bluetooth external GPS units USER SUPPORT Please contact us via the Help button or the "Support" on the official website. We also welcome inquiries before purchase. EASY MODE USAGE INSTRUCTION This is a simple warning mode that can be used with one button. Press the [MODE] button at the bottom right of the screen to switch to "Red Card Mode." Then, just set your smartphone in the holder and press the button to select your car model. Drive while listening to the G-force strength and try to avoid triggering the warning sound. This mode is recommended for those who are not good with machines or who want a quick way to train for the second type of certification. HOW TO USE NORMAL MODE 1.Preparation Place your smartphone in the direction of the car's movement (it can be upright for better visibility). The most important thing is to choose a location with minimal vibration. It is recommended to place it on a stable surface like the floor or center console. (The dashboard or smartphone stand is not recommended due to high vibration.) 2.Level Set Park the car on a level surface and press the [Calibrate] button to record the level position. 3.Driving & Recording Once preparation and level set are complete, press the [Start Driving] button to begin driving. After finishing the drive, press the [Stop] button to save the data. 4.Log List Press the [Log List] button at the top right of the screen to display a list of saved driving logs. You can touch a log to play, share, or delete it. 5.Log Playback In the log playback screen, you have options for playback, comparing two data sets, editing, and display options. You can touch the graph to play/pause, and pinch/drag to change the scale. Important: If the graph appears jagged even when driving on a smooth paved road, it means your smartphone is picking up vibrations from the car. Please place your smartphone in a stable location to capture a clean graph. (You can also adjust the "Noise Filter Level" from the [Settings].) SETTINGS Press the [Settings] button in the App to open the settings screen. There are over 50 settings available. For more details, please refer to the [Help] button or visit the official website . https://en.ifulsoft.com/
EVCoDriver
This navigation app helps electric vehicle owners plan road trips by calculating optimal routes with charging stops. It aims to reduce range and charging anxiety by considering charger availability and wait times. The app automatically reroutes based on real-time data and user driving habits.
- Optimized EV routing
- Range and charging anxiety reduction
- Real-time charger availability
- Automatic rerouting
- EV registration
- Music control integration
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The EVCoDriver is a navigation app specialized for electric vehicles (EVs) to reduce range anxiety and charging anxiety for your road trips. Range & charging anxiety is the fear that you may be stranded due to insufficient energy and also the uneasiness that you may encounter long waiting queues and charger malfunction at charging stations. The EVCoDriver allows you to easily start your road trips just by inputting your current battery level (state of charge) and your destinations without checking locations and availability of charging stations. It will auto-route/reroute the shortest time path with lower energy consumption from start point to destinations via available charging stations where short wait times are expected, based on your current battery level and car charging requirements. You no longer have to make a charging plan before starting your trip or worry about how you intend to reach destinations during the drive beyond your car's single charge limits and can arrive with peace of mind and power left over. Features: - Sign-in by Apple ID, Google ID or email address - Easily register your EV - Select/deselect your charging service networks - Set battery level update at start point - Input destinations and waypoints to find the shortest time path with lower energy consumption. It displays driving, waiting and charging times as well as distance - Tap destinations and charging stations icons to check estimated arrival SOC values at the destinations and charging stations, and also minimum suggested target SOC to charge at the charging stations - During navigation, EVCoDriver calculates energy consumption based on smartphone sensor data and automatically finds the new shortest time path to destinations via charging station(s) in case that you go on a different path or charging station's status changes - Automatically collect State of Charge(SOC) data of selected EV models - Map display color scheme settings of Auto, Day or Night - Music control feature for Apple Music app
Screenshots
Verdict
G and EVCoDriver both sit at 5.0 stars, but that hides the real split: 100% of G's written reviews are positive against 0% of EVCoDriver's. G also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). EVCoDriver's advantage is price (Free vs $1.99) and ratings volume (5 vs 1). On rating, in-app purchases 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
EVCoDriver is free to download; G costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for G against 5.0 for EVCoDriver. That said, the two scores are not equally well evidenced: EVCoDriver has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of G's written reviews are positive against 0% of EVCoDriver's.
G ships an update every 2 weeks, EVCoDriver every 3 months. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.
| Parameter | G | EVCoDriver |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (1 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 101 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Takahiro Ike | Navagis, LLC |
Customer experience
G
EVCoDriver
In-app purchases
G
No in-app purchases
EVCoDriver
No in-app purchases









