Charge Spy vs INJECTOR APP
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Charge Spy
Take full control of your device's charging. Monitor the process in real-time, limit current and charge percentage to protect your battery, and customize charging profiles for different stations. Easily update firmware for new features and improvements.
- Real-time charging monitoring
- Limit charging current
- Limit maximum charge percentage
- Select charging profiles
- Firmware updates
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Our app gives you full control over the charging process. With it, you can: ⢠Monitor charging process: Monitor your battery charging process in real time. ⢠Limit charging current: Set the maximum charging current to protect the battery. ⢠Limit maximum charge percentage: Set the maximum charge level to extend battery life. ⢠Select charging profile: This feature allows you to customize the charging process for certain types of stations. To ensure that the CHAdeMO port and CCS adapter work on more stations. ⢠Update Firmware: Easily update your device's firmware to get new features and improvements.
INJECTOR APP
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INJECTOR is the companion app for the INJECTOR module ā a plug-in device for your electric car that brings deep battery diagnostics, personalization and convenience controls to your phone. Connect over Bluetooth and see what your car is really doing: state of charge, true full capacity versus factory-new, degradation, per-brick cell voltages and imbalance, high- and low-voltage rails, instantaneous power and battery temperature ā data the built-in screen never shows you. Then make the car yours: build a home screen from the widgets you care about, open the frunk, trunk, glovebox and doors, tune regenerative braking and traction, and switch on the driving and lighting features your hardware supports. DASHBOARD & BATTERY HEALTH ⢠Live state of charge, voltage, power and temperature ⢠True full capacity, energy buffer and degradation % ⢠Per-brick voltage map with min/max and cell-imbalance warning ⢠Battery chemistry, architecture and brick count CONTROL & CONVENIENCE ⢠One-tap open: frunk, trunk, glovebox, individual doors ⢠Auto-Frunk by holding the driver's door handle ⢠Battery preconditioning / heating PERSONALIZATION ⢠Custom home-screen widgets ⢠Lighting options: fog lights, automatic low beam and more ⢠Driving feel: recuperation level, traction/ESP limits, drive modes DEVICE & UPDATES ⢠Wireless firmware updates over Bluetooth ⢠Device dashboard: CAN link status, bridge load, CPU temperature ⢠Reboot and factory reset ⢠Push notifications when new firmware is released ⢠Interface in English, Russian and Ukrainian REQUIREMENTS INJECTOR is a companion app. It requires the INJECTOR hardware module installed in a compatible vehicle and Bluetooth switched on. Some features require a one-time device activation. The app talks directly to your device over Bluetooth and does not upload your driving data. INJECTOR is an independent aftermarket product and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer. All product and company names are trademarks of their respective owners. Use every feature responsibly and in accordance with your local laws and regulations.
Screenshots
Verdict
Charge Spy and INJECTOR APP are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Charge Spy ships an update every 3 weeks, INJECTOR APP every 2 weeks. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.
| Parameter | Charge Spy | INJECTOR APP |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | ā |
| Update frequency | Every 3 weeks | Every 2 weeks ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | ā |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details ā not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Charge Spy LLC | Dmytro Panteliuk |
In-app purchases
Charge Spy
No in-app purchases
INJECTOR APP
No in-app purchases









