Data Leek vs Voltcraft VC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Data Leek
Check if your email addresses or passwords have been compromised in online data breaches. Receive timely notifications to stay informed about potential security risks. The app supports offline access and multiple languages.
- Check email breaches
- Check password breaches
- Breach notifications
- Dark Mode
- Offline access
- Multi-language support
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This app allows you to check if your emails or passwords have been leaked in a data breach on the internet and activate notifications to stay up-to-date. Features * Check if your emails have been breached * Check if your passwords have been breached * Notifications * Dark Mode * Offline access * iPad support * Multiple languages (French, Russian, German) Would you like a specific feature? Do not hesitate to send an email to contact@devrush.fr! Thanks to haveibeenpwned.com by Troy Hunt for the data provided. Data Leek is not affiliated with haveIbeenpwned.com. Since this application only searches the results hosted by haveibeenpwned.com. If the app returns no results for a particular email, it could have been exposed in the database breach that is not present in the "Have I been pwned?" database. You can find our privacy policy with the following link https://dataleek.devrush.fr/privacyPolicy.html
Voltcraft VC
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Compatible with Voltcraft's VC-41 Series socket tester, the App allows the user to: • Stream data to iPhone or iPad internal memory, with real-time remote viewing • Adjust sample rate • Export data in Excel® format • Share data files directly from application • Take snapshots of the measurement area with the connected iPhone or iPad camera • Store over 15k readings with the VC-41 wireless datalogging module, for download to Phone or Tablet, with programmable datalogger file size
Screenshots
Verdict
The clearest difference is ads: Voltcraft VC at none against Data Leek's shown. Voltcraft VC also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, 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.
Data Leek ships an update every 3 months, Voltcraft VC every 2 months. The most recent releases landed on July 21, 2026 and September 15, 2026 respectively.
| Parameter | Data Leek | Voltcraft VC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (12 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 39 MB | 13 MB |
| Age rating | 4+ | 17+ |
| Developer | Devrush | CEI Conrad Electronic International (HK) Limited |
In-app purchases
Data Leek
No in-app purchases
Voltcraft VC
No in-app purchases









