Comparison

Gefen Discovery Tool vs Stealth Contacts

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Gefen Discovery Tool

Features
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The app allows to detect Gefen devices on your network using your mobile device. After finding the device, you have the option to change IP settings (IP address, subnet mask, gateway address). You can also view and edit other device settings, including the device description, the telnet and web GUI ports. The app also allows users to switch between DHCP, static, and Auto IP modes. Finally, there's a useful feature that tells the device to blink its lights in order to easily identify the device.

About

Stealth Contacts

Features
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Some contacts are just between you and you. StealthContacts is a secure, private contacts vault that keeps selected contacts completely separate from your system address book โ€” invisible to other apps, never in your call history, never in your search results. Whether it's a therapist's number, a business contact you want off your main phone, or simply someone you'd rather keep private โ€” StealthContacts gives you a clean, organized vault that only you can access. CALLER ID THAT WORKS* When a contact calls, their name shows on your screen โ€” even though they're not in your system contacts. You'll always know who's calling, without exposing their details to your phone. FACE ID & PASSCODE PROTECTION Lock your vault with Face ID, Touch ID, or a numeric or alphanumeric passcode. Configurable auto-lock ensures your vault stays closed even when you forget. PRIVATE BY DEFAULT Contacts in StealthContacts never appear in your system address book, never show up in Spotlight or other apps, and never sync anywhere you haven't chosen. They stay exactly where you put them. PRIVACY SCREEN StealthContacts hides its contents the moment you switch away โ€” in the app switcher, in notifications, over your shoulder. No accidental glimpses. CONTACT GROUPS* Color-coded groups keep your vault organized. Filter by group to find exactly who you're looking for. iCLOUD SYNC* Sync your vault privately across your Apple devices via iCloud โ€” completely separate from iCloud Contacts. Your stealth contacts never appear in your system address book on any device. FREE & PREMIUM Download free and start adding contacts right away. Upgrade to premium to unlock groups, iCloud sync, and caller ID. Premium is available as a monthly or yearly subscription, or a one-time lifetime purchase. * Requires premium Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Gefen Discovery Tool3 screens
Stealth Contacts4 screens

Verdict

The call

The clearest difference is in-app purchases: Gefen Discovery Tool at none against Stealth Contacts's 3. Gefen Discovery Tool also leads on update cadence (daily vs monthly) and iOS requirement (11.0 vs 18.0). On price, ads 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Stealth Contacts sells 3 in-app purchases, starting at $0.99 per month. Gefen Discovery Tool asks for nothing beyond the download.

UpkeepUpdate frequency

Gefen Discovery Tool ships an update daily, Stealth Contacts monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 3 level
Gefen Discovery Tool versus Stealth Contacts: the parameters behind the verdict, then further details
ParameterGefen Discovery ToolStealth Contacts
PriceFreeFree
Update frequencyDaily โ€” betterMonthly
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.0 โ€” better18.0
Further details โ€” not scored
Size12 MB9 MB
Age rating4+4+
DeveloperCore Brands LLCSftwrfactory LLC

In-app purchases

None

Gefen Discovery Tool

No in-app purchases

3 purchases

Stealth Contacts

Subscriptions2
  • Stealth Contacts Monthly$0.991 Month
  • Stealth Contacts Yearly$9.991 Year
One-time1
  • Stealth Contacts Lifetime$17.99

Questions

Is Gefen Discovery Tool free?
Gefen Discovery Tool is free to download, with no in-app purchases.
Is Stealth Contacts free?
Stealth Contacts is free to download, with in-app purchases available.
Do Gefen Discovery Tool or Stealth Contacts have ads?
Neither Gefen Discovery Tool nor Stealth Contacts shows ads.
Which is updated more often, Gefen Discovery Tool or Stealth Contacts?
Gefen Discovery Tool ships an update daily, and Stealth Contacts monthly. Most recently, Gefen Discovery Tool was updated on November 3, 2026 and Stealth Contacts on October 31, 2026.

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