Comparison

SORARI vs Shiori Reader

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

Head to head
About

SORARI

Access and read Japanese literature from Aozora Bunko. Customize font size, color, and layout for a comfortable reading experience. Discover new and popular books with daily updates and monthly rankings.

Highlights
  • Access Aozora Bunko library
  • Customizable font size and color
  • Adjustable margins and line spacing
  • Beautiful ruby and wordwrap layout
  • Daily book additions
  • Monthly popular book rankings
Features
Read full description

◆Let me present to you SORARI "SORARI" is an application that you can read books published in Aozora Bunko. It corresponds to the latest iPhone · iPad, and layouts ruby and wordwrap beautifully. You can also set font size, color, margin and line spacing. ◆Let's search for your favorite books In Aozora Bunko, new books are added every day. Also, books that were popular every month are ranked. If you use "SORARI", you will surely find a book of your choice. ◆About advertisement We will display advertisements in each part of the application. Please understand that development and administration are covered by advertisement revenue. In addition, it is also possible to delete advertisements in in-app billing. 【Latest information】 We inform you of the latest information at this URL. You can also inquire about points and bug information you care about here. Please do not hesitate to contact us. https://sorariblog.wordpress.com/

About

Shiori Reader

This EPUB reader is designed for Japanese language learners. It offers one-tap dictionary lookups, vocabulary saving, and Anki integration to help users expand their Japanese vocabulary and improve reading comprehension.

Highlights
  • One-tap dictionary lookup
  • Yomitan dictionary import
  • Seamless EPUB reading
  • Vocabulary list saving
  • Anki integration
  • Context-aware learning
  • Smart Japanese text support
Features
Read full description

Read Japanese books with ease - look up words with a tap and expand your vocabulary. Shiori Reader is the ultimate EPUB reader designed specifically for Japanese language learners. With a sleek interface and powerful learning tools, Shiori transforms your reading experience by making Japanese texts accessible and enjoyable. Key Features: • One-tap dictionary lookup - Simply tap any Japanese word to instantly see its meaning, reading, and pitch accent • Dictionary import - Import Yomitan-formatted dictionaries to help expand your Japanese vocabulary • Seamless EPUB reading - Enjoy a fluid reading experience with customizable themes and font settings • Vocabulary building - Save important words to your vocabulary list for later review • Anki integration - Export words directly to AnkiMobile for efficient spaced repetition study • Context-aware learning - See words in their original sentence context to enhance understanding • Smart Japanese support - Advanced support for kanji, furigana, pitch accent, and complex Japanese text • Customizable reading experience - Choose between scroll and page modes, adjust font size and theme colors Perfect for Japanese learners at any level, Shiori Reader bridges the gap between reading authentic Japanese content and building vocabulary. Import your own EPUB files and start improving your Japanese reading skills today.

Screenshots

SORARI4 screens
Shiori Reader4 screens

Verdict

The call

The clearest difference is in-app purchases: Shiori Reader at none against SORARI's 2. Shiori Reader also leads on ads (none vs shown) and review sentiment (100% vs 71%). SORARI's advantage is iOS requirement (12.0 vs 18.0). On price, rating, ratings volume 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. SORARI sells 2 one-off in-app purchases. Shiori Reader asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for SORARI against 4.7 for Shiori Reader. Both are backed by a comparable volume of ratings — 39 and 14 respectively. Written reviews are what separate them: 71% of SORARI's written reviews are positive against 100% of Shiori Reader's.

UpkeepUpdate frequency

SORARI ships an update every 2 months, Shiori Reader weekly. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
SORARI versus Shiori Reader: the parameters behind the verdict, then further details
ParameterSORARIShiori Reader
PriceFreeFree
Rating4.8 (39 ratings) — better4.7 (14 ratings)
Positive reviews71.4% of reviews100.0% of reviews — better
Number of ratings39 — better14
Update frequencyEvery 2 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better18.0
Further details — not scored
Size30 MB310 MB
Age rating4+4+
Developersatoshi kumagaiClint Russell Graviet Jr

Customer experience

SORARI

All ratings39 ratings
Positive94.9%
Neutral2.6%
Negative2.6%
Written reviews7 reviews
Positive71.4%
Neutral14.3%
Negative14.3%

Shiori Reader

All ratings14 ratings
Positive92.9%
Neutral0.0%
Negative7.1%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

SORARI

One-time2
  • Front cover$0.99
  • DeleteAds$1.99
None

Shiori Reader

No in-app purchases

Questions

Is SORARI free?
SORARI is free to download, with in-app purchases available.
Is Shiori Reader free?
Shiori Reader is free to download, with no in-app purchases.
Which has better reviews, SORARI or Shiori Reader?
SORARI is rated higher. SORARI averages 4.8 out of 5 from 39 ratings, while Shiori Reader averages 4.7 from 14 ratings.
Do SORARI or Shiori Reader have ads?
SORARI shows ads; Shiori Reader does not.
Which is updated more often, SORARI or Shiori Reader?
SORARI ships an update every 2 months, and Shiori Reader weekly. Most recently, SORARI was updated on October 15, 2026 and Shiori Reader on October 2, 2026.

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