Comparison

CK vs Teach iLit 9

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

Teach iLit 9

Features
Read full description

iLit is available for grades 6 through 12. Savvas Learning Company is a comprehensive literacy solution designed to produce two or more years of reading growth in a single year. The iLit student app contains everything a student needs to participate in an iLit class: interactive assignments, a digital notebook, and an e-library with over (2,500+) fiction and nonfiction titles. Recent additions include co-teacher functionality and student grouping throughout the app. iLit supports offline mode when the Internet isn’t available and a comprehensive automated rostering solution. The program was carefully crafted to meet the rigors of the Common Core State Standards as well as California, Florida, Texas, Nebraska, Ohio, Virginia, Pennsylvania, Georgia, and WIDA standards, and prepares students for success on the new Next Generation assessments. Individual, small group, and whole-class instruction is personalized based on a constant stream of data from a wide range of embedded assessments, including text-based performance tasks. iLit engages students like no other reading program through its vast library of high-interest nonfiction, instant support, engaging activities, and built-in reward systems that motivate students and track their progress. The iLit 20/45/90/ELL, Teacher and Student apps are all components of the iLit instructional product.

Screenshots

CK1 screens

Verdict

The call

The clearest difference is update cadence: Teach iLit 9 at every 4 months against CK's every 9 months. CK's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.

UpkeepUpdate frequency

CK ships an update every 9 months, Teach iLit 9 every 4 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
CK versus Teach iLit 9: the parameters behind the verdict, then further details
ParameterCKTeach iLit 9
PriceFreeFree
Rating1.4 (19 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings19 — better—
Update frequencyEvery 9 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS14.0 — better15.0
Further details — not scored
Size2 MB10 MB
Age rating4+4+
DeveloperContentKeeper TechnologiesSavvas Learning Company LLC

In-app purchases

None

CK

No in-app purchases

None

Teach iLit 9

No in-app purchases

Questions

Is CK free?
CK is free to download, with no in-app purchases.
Is Teach iLit 9 free?
Teach iLit 9 is free to download, with no in-app purchases.
Do CK or Teach iLit 9 have ads?
Neither CK nor Teach iLit 9 shows ads.
Which is updated more often, CK or Teach iLit 9?
CK ships an update every 9 months, and Teach iLit 9 every 4 months. Most recently, CK was updated on October 24, 2026 and Teach iLit 9 on October 29, 2026.

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