Comparison

RedShelf vs ISAfreedom

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

Head to head
About

RedShelf

Access and read your digital textbooks on any device. Highlight text, take notes, create flashcards, and have content read aloud. Your notes and highlights sync across all your devices.

Highlights
  • Access textbooks on any device
  • Highlight text and take notes
  • Create flashcards from content
  • Define unfamiliar words
  • Text-to-speech functionality
  • Sync notes and highlights across devices
Features
Read full description

The RedShelf eReader companion app provides access to read and engage with your textbooks located in your RedShelf account on the My Shelf page. Access your textbooks no matter where you go with a unified experience across mobile, tablet, and desktop devices. eReader Features: - Access textbooks on your device for seamless reading - Easily highlight text, take notes, and share with classmates - Create flashcards while reading to test your understanding of the content - Define unfamiliar words quickly and easily - Have text read aloud and select the voice and pace - Sync all of your notes and highlights to your account and across devices App Requirements: - Active RedShelf account - One or more books available in your RedShelf account

About

ISAfreedom

Access all your videos in a single, user-friendly application. Receive timely push notifications for news and updates, and enjoy password-free access to your content. Save your preferred posts for quick retrieval.

Highlights
  • Access all videos
  • Push notifications
  • Password-free access
  • Save favorite posts
  • Easy to use interface
Read full description

The ISA app is your place to learn, connect, and take action toward a world free from sex trafficking. Access ISA courses, educational resources, short films, events, and practical tools designed to help you understand sex trafficking and become equipped to prevent it. Whether you are new to the fight for freedom or a seasoned abolitionist, the ISA app gives you resources to help you recognize exploitation, educate others, and make a difference in your community. Together, we can pursue freedom from sex trafficking through prevention. END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

RedShelf4 screens
ISAfreedom4 screens

Verdict

The call

The clearest difference is rating: ISAfreedom at 5.0 against RedShelf's 4.5. RedShelf's advantage is ratings volume (7.1K vs 1). On price, update cadence, ads and in-app purchases 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

ISAfreedom holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: RedShelf has 7.1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

RedShelf ships an update every 5 weeks, ISAfreedom monthly. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard2 real differences · 8 level
RedShelf versus ISAfreedom: the parameters behind the verdict, then further details
ParameterRedShelfISAfreedom
PriceFreeFree
Rating4.5 (7.1K ratings)5.0 (1 ratings) — better
Positive reviews3.1% of reviews—
Number of ratings7.1K — better1
Update frequencyEvery 5 weeksMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.6
Further details — not scored
Size26 MB50 MB
Age rating4+4+
DeveloperRedShelfDana Parriera

Customer experience

RedShelf

All ratings7,078 ratings
Positive88.5%
Neutral2.1%
Negative9.4%
Written reviews228 reviews
Positive3.1%
Neutral4.4%
Negative92.5%

ISAfreedom

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

RedShelf

Reported bugs

3 issues
  • Books not loading or showing blank screens
  • Highlighting issues (selecting wrong text, unable to edit)
  • Sync issues between devices and web version

Requested features

4 requests
  • Improve highlighting and annotation tools
  • Add support for split-screen mode
  • Enhance text-to-speech capabilities
  • Allow offline access to downloaded books

ISAfreedom

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

RedShelf

No in-app purchases

None

ISAfreedom

No in-app purchases

Questions

Is RedShelf free?
RedShelf is free to download, with no in-app purchases.
Is ISAfreedom free?
ISAfreedom is free to download, with no in-app purchases.
Which has better reviews, RedShelf or ISAfreedom?
ISAfreedom is rated higher. RedShelf averages 4.5 out of 5 from 7.1K ratings, while ISAfreedom averages 5.0 from 1 ratings.
Do RedShelf or ISAfreedom have ads?
Neither RedShelf nor ISAfreedom shows ads.
Which is updated more often, RedShelf or ISAfreedom?
RedShelf ships an update every 5 weeks, and ISAfreedom monthly. Most recently, RedShelf was updated on October 21, 2026 and ISAfreedom on October 12, 2026.

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