Comparison

Knack vs Surf Security

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

Head to head
About

Knack

This secure work browser for iOS focuses on human-centric security to prevent threats at the point-of-click. It analyzes how information is presented and user interaction to create a safer browsing experience for professionals.

Highlights
  • Human-centric security approach
  • Threat prevention at point-of-click
  • Analysis of information presentation
  • Analysis of user interaction
  • Designed for iOS devices
Features
Read full description

Knack by Keep Aware is the safe work browser built for iOS. While traditional, technology-based security solutions are designed to prevent attacks from machine processes, events, and connections, Keep Aware focuses on threats that target people where they work, the web browser. Keep Aware combines the analysis of how information is presented to people, and how they interact with it, to create a human-centric solution that prevents threats at the point-of-click. To connect Knack to your organization's Keep Aware environment, contact your organization's IT security team.

About

Surf Security

This Safari extension protects your online experience by scanning websites for phishing attempts and warning you before you visit potentially harmful sites. It acts as a security shield, helping to safeguard your sensitive information.

Highlights
  • Phishing attack detection
  • Website security scanning
  • Security alerts
  • Protective shield
  • Sensitive information safeguarding
Features
Read full description

Surf Security is a comprehensive Safari extension designed to ensure a secure online experience. To safeguard against phishing attacks, Surf Security scans websites and identifies fraudulent, potentially harmful sites that attempt to capture your sensitive information. While browsing, you receive security alerts through this extension, providing you with a protective shield that warns you before entering risky websites.

Screenshots

Knack4 screens
Surf Security4 screens

Verdict

The call

The clearest difference is rating: Knack at 4.8 against Surf Security's 1.0. Knack also leads on ratings volume (6 vs 1). Surf Security's advantage is update cadence (every 6 days vs every 2 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Knack holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Knack has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Knack ships an update every 2 months, Surf Security every 6 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
Knack versus Surf Security: the parameters behind the verdict, then further details
ParameterKnackSurf Security
PriceFreeFree
Rating4.8 (6 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size114 MB52 MB
Age rating17+17+
DeveloperKeep Aware, Inc.Ziv Yankowitz

Customer experience

Knack

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Surf Security

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Knack

No in-app purchases

None

Surf Security

No in-app purchases

Questions

Is Knack free?
Knack is free to download, with no in-app purchases.
Is Surf Security free?
Surf Security is free to download, with no in-app purchases.
Which has better reviews, Knack or Surf Security?
Knack is rated higher. Knack averages 4.8 out of 5 from 6 ratings, while Surf Security averages 1.0 from 1 ratings.
Do Knack or Surf Security have ads?
Neither Knack nor Surf Security shows ads.
Which is updated more often, Knack or Surf Security?
Knack ships an update every 2 months, and Surf Security every 6 days. Most recently, Knack was updated on November 3, 2026 and Surf Security on November 4, 2026.

Other comparisons