CheckedOK Inspector vs VT Electron
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CheckedOK Inspector
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Handles the construction, operation and maintenance of the electricity networks. Maintaining the networks often involves engineers in lifting operations, climbing and working at height. Ensuring safe maintenance operations is a priority for this application. In order to automate the inspection process, speed up the identification of assets and ensure all equipment inspections are carried out in line with legislation..
VT Electron
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This is a field companion app for installing and configuring Scavenger IoT devices on Low Voltage Substations. It guides technicians through every step, from scanning the device and selecting the site to configuring and verifying communications, all in one guided workflow.
Screenshots
Verdict
The clearest difference is update cadence: VT Electron at every 6 weeks against CheckedOK Inspector's every 14 months. On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CheckedOK Inspector ships an update every 14 months, VT Electron every 6 weeks. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.
| Parameter | CheckedOK Inspector | VT Electron |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 14 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | CoreRFID | VT |
In-app purchases
CheckedOK Inspector
No in-app purchases
VT Electron
No in-app purchases
