Project EV vs CheckedOK Pre
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Project EV
Control and manage electric vehicle charging stations remotely. Schedule charging sessions, start/end charging, and monitor your account and charging history. This app offers convenient and fast access to your charging pile status.
- Remote charging pile operation
- Pre-scheduled charging
- Start/end charging sessions
- View account and charging information
- Share account charging
- Automatic usage calculation
- Real-time electric pile status
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Project EV is an APP application for operating charging piles. It can remotely set charging piles, integrate pre-scheduled electric pile charging, start charging, end charging, view account information and charging information, share account charging and other functions, convenient and fast, automatic calculation Record the usage and check the status of the electric pile anytime, anywhere.
CheckedOK Pre
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CheckedOK Pre-Use is a rapid inspection tool designed to ensure equipment is safe, compliant, and ready to use before each shift or job. It simplifies daily pre-use checks by guiding users through a consistent, auditable process that meets both internal safety policies and external regulatory standards. The system is ideal for industries where daily checks are essential โ including lifting, plant hire, construction, and logistics โ and helps reduce downtime by catching potential faults early. Using mobile phones or tablets, CheckedOK Pre-Use allows engineers and operatives to complete checks on-site, with results instantly synced to a central web server. Assets can be identified by barcode, serial number, or RFID, ensuring accurate records for each item. Whether you're managing your own equipment or performing checks on behalf of clients, CheckedOK Pre-Use supports multi-site operation and remote oversight, allowing managers to view inspection history, monitor compliance, and follow up on flagged issues in real time. As with the wider CheckedOK system, Pre-Use is fully configurable to match your operational needs โ from custom checklists to alert workflows and reporting formats. This allows you to start simple and scale as requirements grow. By combining fast inspections with clear accountability, CheckedOK Pre-Use gives you confidence that every item is safe, every check is logged, and every shift starts with assurance.
Screenshots
Verdict
The clearest difference is update cadence: Project EV at every 2 months against CheckedOK Pre's every 7 months. Project EV also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Project EV ships an update every 2 months, CheckedOK Pre every 7 months. The most recent releases landed on September 20, 2026 and May 17, 2026 respectively.
| Parameter | Project EV | CheckedOK Pre |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 10.2% of reviews | โ |
| Update frequency | Every 2 months โ better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 36 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Growatt New Energy Technology Co.,Ltd | CoreRFID Limited |
In-app purchases
Project EV
No in-app purchases
CheckedOK Pre
No in-app purchases









