Comparison

CK vs Relay Smart Agent

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

Head to head
About

CK

This app offers a secure and filtered internet browsing experience for iOS users, ensuring CIPA compliance for educational institutions. It provides granular, identity-based reporting and policy-driven web access control, whether users are on-premises or traveling globally.

Highlights
  • Secure internet browsing
  • Identity-based reporting
  • Policy-based filtering
  • CIPA compliance
  • Global web access control
  • MDM deployment
Read full description

The ContentKeeper CK-AUTH App provides users with a protected Internet browsing experience in conjunctions with the ContentKeeper Secure Internet Gateway (CK-SIG) system. The App provides for highly granular users-identity based reporting along with single sign-on support. User access to Internet resources are controlled by a sophisticated policy-based filtering engine. Features :- • Allows iOS users to have the same level of filtered and controlled web browsing access when either on-premises or travelling globally • Provides for policy-based high performance visibility of all web traffic and search engine activity • Ensures CIPA compliance for the education sector The system is easily deployed via a supported MDM system to the iOS endpoints. The system automatically detects when an iOS device is on-network or mobile and adjusts accordingly. The app does not involve the use of a Proxy server. Note: ContentKeeper Secure Web Gateway V190 or above and associated licence subscription is required.

About

Relay Smart Agent

This application offers web filtering and safety features for iOS devices, ensuring CIPA compliance for schools. It provides on and off-campus protection and reports on student activity, acting as a hardware-free cloud solution.

Highlights
  • CIPA compliant web filtering
  • On/off campus safety
  • Student activity reporting
  • Hardware-free cloud solution
  • Anytime, anywhere filtering
Read full description

This app provides anytime, anywhere filtering, safety, and reporting on iOS devices for schools using the Relay web filter from Lightspeed Systems. With the Relay Smart Agent for iOS, schools get: CIPA compliant web filtering On/off campus safety Reporting on student activity A hardware-free cloud solution And more!

Screenshots

CK1 screens
Relay Smart Agent1 screens

Verdict

The call

The clearest difference is update cadence: Relay Smart Agent at every 2 months against CK's every 9 months. On price, rating, review sentiment and ratings volume 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

CK holds the better App Store score, 1.4 against 1.2. Both are backed by a comparable volume of ratings — 19 and 33 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

CK ships an update every 9 months, Relay Smart Agent every 2 months. Both last shipped on November 2, 2026.

Scorecard1 real difference · 9 level
CK versus Relay Smart Agent: the parameters behind the verdict, then further details
ParameterCKRelay Smart Agent
PriceFreeFree
Rating1.4 (19 ratings) — better1.2 (33 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings1933 — better
Update frequencyEvery 9 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size2 MB9 MB
Age rating4+4+
DeveloperContentKeeper TechnologiesLightspeed Solutions, LLC

Customer experience

CK

All ratings18 ratings
Positive11.1%
Neutral0.0%
Negative88.9%
Written reviews5 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Relay Smart Agent

All ratings32 ratings
Positive6.3%
Neutral0.0%
Negative93.8%
Written reviews11 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

CK

No in-app purchases

None

Relay Smart Agent

No in-app purchases

Questions

Is CK free?
CK is free to download, with no in-app purchases.
Is Relay Smart Agent free?
Relay Smart Agent is free to download, with no in-app purchases.
Which has better reviews, CK or Relay Smart Agent?
CK is rated higher. CK averages 1.4 out of 5 from 19 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.
Do CK or Relay Smart Agent have ads?
Neither CK nor Relay Smart Agent shows ads.
Which is updated more often, CK or Relay Smart Agent?
CK ships an update every 9 months, and Relay Smart Agent every 2 months. Most recently, CK was updated on November 2, 2026 and Relay Smart Agent on November 2, 2026.

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