Comparison

Natify vs EPUB Reader

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

Head to head
About

Natify

Features
Read full description

Natify is the ultimate platform for genuine, immediate language practice and immersive cultural exchange. We connect you with native speakers worldwide who are online right now, supported by powerful AI tools to accelerate your learning. Key Features: • Real-Time Matching & Chat: Connect with language partners instantly. Send text, voice, or photos, and engage in voice/video calls to practice speaking. • Powerful AI Translation (Offline & Online): Break language barriers. Enjoy lightning-fast, privacy-focused offline LLM translation, or upgrade to our online LLM for premium accuracy. • AI Learning Suite: Correct each other's messages, practice in AI Roleplay scenarios, and save new words to your smart Vocabulary Book (SRS) for effective memorization. • Dynamic Community Feed: Share moments, post in interest groups, and discover what other learners are discussing globally. • Safe & Respectful Environment: To prevent spam, users can only send up to 5 consecutive messages without a reply. Built-in reporting and blocking keep our community safe. Whether you're learning English, Spanish, Chinese, Japanese, or any other language, Natify provides the perfect environment to practice and improve. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

EPUB Reader

This app helps you learn languages by reading books with side-by-side translations. You can tap to translate words or sentences, save vocabulary, and customize your reading experience. It offers a selection of free classic reads and the option to import your own EPUB and TXT files.

Highlights
  • Dual-text translation
  • Tap to translate words/sentences
  • Save vocabulary with context
  • Import EPUB and TXT files
  • Customizable reading themes and fonts
  • Offline translation after initial download
Features
Read full description

Duotext translates whole sentences while you read. Keep the original in view and reveal a sentence’s translation with a tap, or keep translations visible with Pro. Read on iPhone and iPad. 24 CLASSIC READS IN YOUR LIBRARY • Three complete starter texts, free to read. • The English language setting starts with three French fables by Jean de La Fontaine, with ready-to-read English translations. • Other language settings start with English stories by Kate Chopin, O. Henry and Oscar Wilde. • Twenty-one more texts with Pro: French stories by Maupassant and fables by La Fontaine for the English language setting; English stories, including stories by Saki, for other settings. TRANSLATION THE WAY YOU WANT IT • Tap to translate — free, in every book: touch the mark after a sentence and its translation appears • Always-on translation under the text, with no tapping at all — with Pro • Choose how the text is split: by line, by sentence, or by paragraph — with Pro • Tap a single word to see what it means in that exact sentence BUILD VOCABULARY FROM REAL BOOKS • Press and hold a sentence to save a word together with the context you met it in • Free: up to 20 saved words. Pro: an unlimited dictionary BRING YOUR OWN BOOKS — WITH PRO • Import EPUB and TXT files • Paste any text • Save an article from the web by link A READER FIRST • Six reading themes, serif, sans serif and rounded fonts, adjustable type size — all free • Covers, reading progress, and your place in the book • Your books stay on your device HOW TRANSLATION WORKS Duotext uses the translation built into iOS, so text is translated on your iPhone. The first time you use a language pair, iOS downloads that language model, which needs an internet connection; after that, translation runs on your device. You can translate into the languages your device supports for translation. No account, no sign-up. WHAT IS FREE AND WHAT IS PRO Free: 3 complete stories, tap to translate in any book, up to 20 saved words, and every theme, font and type size. Duotext Pro adds: 21 more stories, always-on translation under every line, the by line / by sentence / by paragraph layouts, importing your own EPUB and TXT files, pasted text and links, and an unlimited dictionary. SUBSCRIPTION AND PURCHASE Duotext Pro is available as a yearly subscription with a free trial, or as a one-time Lifetime purchase. • Payment is charged to your Apple Account at confirmation of purchase. • The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period. Your Apple Account is charged for renewal within 24 hours before the end of the current period. • You can manage your subscription and turn off auto-renewal in your Apple Account settings. • Any unused portion of a free trial period is forfeited when you purchase a subscription. • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://artsaverin-star.github.io/legal/duotext/privacy.html

Screenshots

Natify3 screens
EPUB Reader4 screens

Verdict

The call

The clearest difference is update cadence: EPUB Reader at every 5 days against Natify's every 2 weeks. Natify's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases 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. Natify sells 3 in-app purchases, starting at $29.99 per month and EPUB Reader sells 2 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Natify ships an update every 2 weeks, EPUB Reader every 5 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

Scorecard2 real differences · 8 level
Natify versus EPUB Reader: the parameters behind the verdict, then further details
ParameterNatifyEPUB Reader
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better18.0
Further details — not scored
Size43 MB22 MB
Age rating4+12+
DeveloperYue PuIaroslav Saverin

In-app purchases

3 purchases

Natify

Subscriptions2
  • VIP Monthly$29.991 Month
  • VIP Yearly$180.991 Year
One-time1
  • VIP 1-Month$59.99
2 purchases

EPUB Reader

Subscriptions1
  • Yearly3 Days trial$14.991 Year
One-time1
  • Lifetime$24.99

Questions

Is Natify free?
Natify is free to download, with in-app purchases available.
Is EPUB Reader free?
EPUB Reader is free to download, with in-app purchases available.
Do Natify or EPUB Reader have ads?
Neither Natify nor EPUB Reader shows ads.
Which is updated more often, Natify or EPUB Reader?
Natify ships an update every 2 weeks, and EPUB Reader every 5 days. Most recently, Natify was updated on October 6, 2026 and EPUB Reader on October 11, 2026.

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