Comparison

integer AR vs UniReader

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

Head to head
About

integer AR

Features
Read full description

Приложение integer AR - это погружение в мир искусства с помощью дополненной реальности. Используя это приложение, вы сможете рассмотреть шедевры живописи и архитектуры совсем близко, с разных сторон и во всех подробностях, а также узнать много новых интересных фактов об искусстве. Приятным бонусом станет возможность увидеть в дополненной реальности шедевры, которых даже нет на страницах наших книг. Функция “Установка 3D-модели в пространстве” поможет вам оценить, как выглядят некоторые полотна живописи или архитектурные сооружения, например, в углу вашей комнаты. Приложение "integer AR" работает с книгами, на обложке которых есть логотип "integer AR". Инструкция. 1. Скачайте приложение и установите его на ваше устройство. 2. Откройте приложение. Первая загрузка может занять до 5 минут, в зависимости от скорости интернет-соединения. Убедитесь, что на вашем устройстве включен звук. 3. В главном меню нажмите на кнопку "Книга". Выберите нужную вам книгу и нажмите Открыть. Найдите разворот со значком дополненной реальности и сфокусируйте на нем камеру устройства. Постарайтесь захватить страницу целиком. 4. Рассматривайте предметы в объёме и знакомьтесь с дополнительной информацией. 5. В главном меню нажмите на кнопку “Расположить в пространстве”. На экране устройства появится каталог моделей. 6. Выбирайте любую 3D-модель и далее следуйте подсказкам на экране. 7. После появления индикатора установки устанавливайте 3D-модель в любом свободном месте окружающего вас пространства и рассматривайте ее с разных сторон.

About

UniReader

Features
Read full description

UniReader 1.15.0 UniReader opens what other apps refuse. PDF, EPUB, DjVu, CHM, MOBI, AZW3, PRC, FB2, LIT, CBZ/CBR, DOC, DOCX, RTF, TXT and Markdown: 15 formats in one library. No more juggling apps. --- READ WITHOUT FRICTION --- The real problem isn't reading. It's everything that interrupts it: the wrong format, an awkward import, a lost page. UniReader exists to remove that friction. Open. Read. Pick up exactly where you left off. --- WHAT YOU GET --- A real library 20 books or 20,000: the library stays fast and organized. Grid or list, covers, folders, collections, search. Filter by format and import over your local network. Comfortable reading Light, Night, Sepia and Paper themes; adjustable fonts and margins. EPUB in two columns, PDF full screen, your exact place restored. Markdown, read and written Markdown files open fully formatted: headings, tables, task lists, syntax-highlighted code, footnotes and formulas, in your reading theme. Create a new document in any folder and write it in the app. Serious annotations Highlights, bookmarks, handwritten notes, export to PDF or PNG. Optional cloud sync for your progress and bookmarks. Catalogs and import OPDS catalogs (Gutenberg, Wikisource and more), import from a browser on the same Wi-Fi network. Shortcuts actions, and your books show up in system search. --- WHO IT IS FOR --- For anyone with hundreds of books in ten formats who just wants to read them. For the person who annotates technical manuals in the morning and novels at night, and refuses to run two separate apps. For researchers, students and avid readers: anyone who reads seriously and wants a tool that keeps up. --- ACCESS --- Free plan DRM-free PDF and EPUB reading, with the essential library tools. Free forever: try it with no commitment. Premium Every format, cloud sync, advanced annotations, reading statistics and sync with UniReader on your computer. Try Premium free for 10 days: you won't be charged when the trial ends. --- PRIVACY --- Your documents stay on your device. No account required, no server. No tracking, no analytics, no data collection. UniReader doesn't know what you read. By design. Less friction. More reading. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

integer AR4 screens
UniReader4 screens

Verdict

The call

The clearest difference is in-app purchases: integer AR at none against UniReader's 3. integer AR also leads on iOS requirement (12.0 vs 17.0). UniReader's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads 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. UniReader sells 3 in-app purchases, starting at $2.99 per month. integer AR asks for nothing beyond the download.

UpkeepUpdate frequency

integer AR ships an update every 2 months, UniReader every 2 weeks. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 3 level
integer AR versus UniReader: the parameters behind the verdict, then further details
Parameterinteger ARUniReader
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better17.0
Further details — not scored
Size172 MB21 MB
Age rating4+4+
Developerinteger ARGuglielmo Pasa

In-app purchases

None

integer AR

No in-app purchases

3 purchases

UniReader

Subscriptions2
  • UniReader Premium Monthly$2.991 Month
  • UniReader Premium Yearly$29.991 Year
One-time1
  • UniReader Premium Lifetime$59.99

Questions

Is integer AR free?
integer AR is free to download, with no in-app purchases.
Is UniReader free?
UniReader is free to download, with in-app purchases available.
Do integer AR or UniReader have ads?
Neither integer AR nor UniReader shows ads.
Which is updated more often, integer AR or UniReader?
integer AR ships an update every 2 months, and UniReader every 2 weeks. Most recently, integer AR was updated on October 9, 2026 and UniReader on October 24, 2026.

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