Comparison

Fiole vs ReadDeep

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

Head to head
About

Fiole

Explore a vast collection of manga, comics, and novels with an immersive reading experience. Access free content or unlock premium titles with various subscription options.

Highlights
  • Diverse content library
  • Immersive reading experience
  • Free tier access
  • Premium subscription options
  • Secure data storage
Features
Read full description

Discover a whole new way to read with Fiole Discover Fiole, the new reading app that transforms every read into a truly passionate, escapist, and rewarding experience. Manga, novels, graphic novels, comics, and soon webtoons: enjoy a diverse catalog designed for all readers, on a platform where everyone can read… but also write and publish. Write, publish, and get rewarded! Fiole allows everyone to share their stories, adventures, characters, and narratives for free with a passionate community. Publish your work freely, without any fees, and earn money based on the number of reads your content receives. A smooth and immersive reading experience Enjoy a modern, fast, and optimized reader for exceptional reading comfort. Smooth reading, intuitive navigation, a clear catalog, dynamic suggestions, and a smart home screen: everything is designed to make your experience pleasant and natural, even for casual reading. A catalog tailored to your preferences Fiole offers several subscription options to suit your needs: • €4.99 per month to access the category of your choice • €6.99 per month to unlock the entire catalog Simple, accessible offers designed to allow everyone to fully enjoy their reading. Fill your Loyalty Vial Each book you read on the app fills your Loyalty Vial. Once full, it gives you access to various exclusive benefits, including free months on the app, and the ability to share these benefits with your friends so they too can discover Fiole for free. A new vision of reading Fiole reinvents the reading experience by integrating unique gamification elements. Progress with each book you read, unlock benefits, experience a real sense of accomplishment, and enjoy a dynamic app that is constantly evolving with new content and features. Whether you're a casual reader, a manga enthusiast, a novel lover, or a storyteller, Fiole opens the doors to a new generation of reading. Fiole — Enjoy without moderation. Fiole PREMIUM: To read premium books you need to purchase a monthly subscription. Either you can choose The Fan subscription where you can read any book from your favorite book category or The scholar where you can read all the books in the App. This subscription will auto renewed monthly and in case of failure of auto renew, the subscription will be cancelled and you have to purchase again inside the application. However you can read free books if you are in free tier. Your data is securely stored with Fiole. Be sure to read our Privacy Policy and Terms of Use. Privacy Policy: https://fiole.app/en/privacy-policy Terms Of Use: https://fiole.app/en/terms-conditions Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ReadDeep

This app enhances your reading experience by allowing you to import ebooks and engage in AI-powered discussions about their content. You can also connect your own language models for a customized interaction.

Highlights
  • Import EPUB, MOBI, AZW, AZW3 ebooks
  • Chat with AI about book content
  • Connect custom Large Language Models
  • Personalized reading experience
  • AI-powered content analysis
Features
Read full description

ReadDeep revolutionizes your reading. Import ebooks, chat with AI about the content, and connect your own Large Language Models for a truly personalized experience. Currently, ReadDeep supports EPUB, MOBI, AZW, and AZW3. Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Fiole4 screens
ReadDeep4 screens

Verdict

The call

The clearest difference is iOS requirement: Fiole at 15.6 against ReadDeep's 17.0. On price, review sentiment, update cadence and ads 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. Fiole sells 6 in-app purchases, starting at $0.99 per month and ReadDeep sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fiole ships an update every 9 days, ReadDeep fortnightly. Both last shipped on October 30, 2026.

Scorecard1 real difference · 9 level
Fiole versus ReadDeep: the parameters behind the verdict, then further details
ParameterFioleReadDeep
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 9 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size111 MB24 MB
Age rating9+4+
DeveloperFIOLEJiabao Sun

Customer experience

Fiole

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ReadDeep

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Fiole

Subscriptions6
  • The God3 Days trial$0.991 Month
  • The Fan Comics Monthly7 Days trial$3.991 Month
  • The Fan Manga Monthly7 Days trial$3.991 Month
Show 3 more
  • The Fan BD Monthly7 Days trial$3.991 Month
  • The Fan Romans Monthly7 Days trial$3.991 Month
  • The Scholar Monthly7 Days trial$5.991 Month
1 purchases

ReadDeep

Subscriptions1
  • ReadDeep AI$4.991 Month

Questions

Is Fiole free?
Fiole is free to download, with in-app purchases available.
Is ReadDeep free?
ReadDeep is free to download, with in-app purchases available.
Do Fiole or ReadDeep have ads?
Neither Fiole nor ReadDeep shows ads.
Which is updated more often, Fiole or ReadDeep?
Fiole ships an update every 9 days, and ReadDeep fortnightly. Most recently, Fiole was updated on October 30, 2026 and ReadDeep on October 30, 2026.

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