Comparison

Hedgehog reader vs Ask Illume

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

Head to head
About

Hedgehog reader

This app allows you to read a wide variety of e-book and audiobook formats, organize your personal library, and even translate text offline. It offers features like full-text search, typo correction, and text-to-speech functionality.

Highlights
  • Supports multiple e-book and audiobook formats
  • Organize library with shelves, search, and filtering
  • Offline text translation
  • Full-text search and notes
  • Typo correction
  • Text-to-speech with adjustable speed
  • Import from local devices and cloud storage
Features
Read full description

An app for reading books and organizing a personal library. The supported formats are FB2, MOBI, EPUB, DOCX, CBZ, CHM, RTF, HTML, MHTML, WebArchive, PDF, MD, TXT, and MP3, M4A, M4B for audiobooks. Import from local devices, iCloud, and Dropbox, as a single book and as a batch. An ability to create an internal shelves structure with search and filtering by genre, keywords, languages, series, and ratings. An ability to translate (even when there is no Internet connection) selected words and phrases to the chosen language, by presetting the list of languages to translate from. An ability to perform a full-text search throughout the entire library and the notes added to books. An ability to quickly correct typos in a book. Reading the text aloud (even when there is no Internet connection) with different variants of speed and operating from the music control. Bookmarks and notes with the ability to upload the latter as a file. An ability to directly download books from servers that support OPDS. Automatic synchronization of library content (and reading progress) across multiple devices.

About

Ask Illume

Features
Read full description

AskIllume is a thoughtfully curated space for readers and art lovers to discover what belongs with them. Ask questions and receive personalized book recommendations, explore community clubs and conversations, and browse a growing cultural commons shaped by real readers. Inside AskIllume you can: • Discover books through guided questions and recommendations • Join clubs and community discussions • Build personal bookshelves and collections • Explore art, ideas, and shared reading life AskIllume is designed to feel calm, intentional, and human—whether you’re searching for your next great read or simply lingering among ideas. No in-app purchases. Books and event registrations are completed on trusted external sites.

Screenshots

Hedgehog reader4 screens
Ask Illume4 screens

Verdict

The call

The clearest difference is in-app purchases: Ask Illume at none against Hedgehog reader's 2. Ask Illume also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.7). On price, update cadence 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. Hedgehog reader sells 2 one-off in-app purchases. Ask Illume asks for nothing beyond the download.

UpkeepUpdate frequency

Hedgehog reader ships an update fortnightly, Ask Illume every 3 weeks. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Hedgehog reader versus Ask Illume: the parameters behind the verdict, then further details
ParameterHedgehog readerAsk Illume
PriceFreeFree
Rating4.9 (17 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings17 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.715.1 — better
Further details — not scored
Size59 MB193 MB
Age rating9+17+
DeveloperAnna DiubinaJennifer L Perry

In-app purchases

2 purchases

Hedgehog reader

One-time2
  • Advertisement free mode$5.99
  • Book export$14.99
None

Ask Illume

No in-app purchases

Questions

Is Hedgehog reader free?
Hedgehog reader is free to download, with in-app purchases available.
Is Ask Illume free?
Ask Illume is free to download, with no in-app purchases.
Do Hedgehog reader or Ask Illume have ads?
Hedgehog reader shows ads; Ask Illume does not.
Which is updated more often, Hedgehog reader or Ask Illume?
Hedgehog reader ships an update fortnightly, and Ask Illume every 3 weeks. Most recently, Hedgehog reader was updated on October 16, 2026 and Ask Illume on October 1, 2026.

Other comparisons