Comparison

One Touch Authentication vs Privacy Guard

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

Head to head
About

One Touch Authentication

This app transforms your iPhone into a secure second-factor authentication device. It uses a challenge-response mechanism, sending login details to your phone for approval, bypassing traditional one-time passwords for enhanced security.

Highlights
  • Second-factor authentication generation
  • Push notification login requests
  • Approve or deny login attempts
  • Hackproof token technology
  • Secure Gmail and Amazon accounts
  • Offline QR code scanning for OTP
Features
Read full description

AuthShield One Touch Authentication converts your iPhone into a second factor of authentication generation device. One Touch token is convenient form factor installed on the smart phone itself. The authentication mechanism bypasses the entire concept of One Time Passwords by converting the user’s handset into a secondary form factor using a challenge Response mechanism. Any time the user wishes to log in, a ‘push’ notification is sent to the registered handset of the user with the login details including IP address, Time stamp, location (based on IP) etc. The user has to ‘approve’ or ‘deny’ the request to login. It’s a complete ‘Hackproof’ token and cannot be compromised even by compromising the server or the device. *NEW* Secure your Gmail , Amazon accounts using One Touch Authentication app Offline , just scan the QR Code displayed on your Gmail while registering for 2Factor authentication ,or any other account such as amazon . Use the OTP displayed to access your accounts.

About

Privacy Guard

Easily manage your digital privacy by tracking and controlling data collection across various services. This app centralizes your privacy settings, allowing you to disable unwanted features like location history and personalization with a single tap. It also provides a privacy score to assess your data's security.

Highlights
  • Centralized privacy settings tracker
  • One-tap disabling of features
  • Location history control
  • Personalization feature management
  • Privacy score assessment
Features
Read full description

Ever wondered what Google knows about you? Your searches, your location, the YouTube videos you watch, the ads you tap - it's all being collected. Privacy Guard shows you what's collected and takes you straight to the switches that turn it off. Checking your privacy normally means digging through dozens of confusing pages scattered across your Google account. Privacy Guard brings them together in one simple checkup you can finish in minutes. WHAT YOU CAN REVIEW AND CONTROL • Web & App Activity - see and manage your Google search and activity history • Location History & Timeline - decide whether Google keeps a map of everywhere you go • YouTube history - control your watch and search history • Ad personalization - review how your data is used to target ads, and opt out • Gemini & Assistant activity - manage what your AI conversations save • Chrome & Drive - review browser and storage privacy settings • Google Takeout - download a copy of the data Google stores about you • Third-party access - see which apps can read your account data • Security Checkup - passwords, 2-Step Verification, signed-in devices • Facebook privacy settings - review your Meta account's controls in the same place YOUR PRIVACY SCORE Get a simple score that shows how much data you're sharing right now. Turn off what you don't need and watch your score improve. STAY ON TOP OF CHANGES Settings have a habit of switching back on after updates and new sign-ins. Privacy Guard reminds you to re-run your checkup and shows exactly what changed since your last visit. HONEST BY DESIGN Privacy Guard is not a VPN, ad blocker, or antivirus, and it can't make you anonymous. It does something simpler and more transparent: it takes you straight to the official Google and Facebook privacy controls - the same settings that are otherwise scattered and hard to find - and helps you understand and manage them. Every change is applied in your own account, by you. Run your first privacy checkup today - it takes less than two minutes. Terms of use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy - https://github.com/dtkdt100/Privacy-Guard-policy/blob/main/README.md

Screenshots

One Touch Authentication4 screens
Privacy Guard4 screens

Verdict

The call

The clearest difference is review sentiment: One Touch Authentication at 100% against Privacy Guard's 0%. One Touch Authentication also leads on in-app purchases (none vs 2) and iOS requirement (9.1 vs 15.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Privacy Guard sells 2 in-app purchases, starting at $1.99 per month. One Touch Authentication asks for nothing beyond the download.

UpkeepUpdate frequency

One Touch Authentication ships an update every 3 months, Privacy Guard every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
One Touch Authentication versus Privacy Guard: the parameters behind the verdict, then further details
ParameterOne Touch AuthenticationPrivacy Guard
PriceFreeFree
Rating—1.0 (1 ratings) — better
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 months — betterEvery 5 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.1 — better15.6
Further details — not scored
Size6 MB25 MB
Age rating4+4+
DeveloperInnefu Labs Private LimitedYoav Franko

Customer experience

One Touch Authentication

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Privacy Guard

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

One Touch Authentication

No in-app purchases

2 purchases

Privacy Guard

Subscriptions1
  • Monthly Plan$1.991 Month
One-time1
  • Privacy Guard Pro$14.99

Questions

Is One Touch Authentication free?
One Touch Authentication is free to download, with no in-app purchases.
Is Privacy Guard free?
Privacy Guard is free to download, with in-app purchases available.
Do One Touch Authentication or Privacy Guard have ads?
Neither One Touch Authentication nor Privacy Guard shows ads.
Which is updated more often, One Touch Authentication or Privacy Guard?
One Touch Authentication ships an update every 3 months, and Privacy Guard every 5 months. Most recently, One Touch Authentication was updated on October 24, 2026 and Privacy Guard on October 25, 2026.

Other comparisons