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 1.9.2 UniReader opens what other apps refuse. PDF, EPUB, DjVu, CHM, MOBI, FB2, CBZ/CBR, DOC, DOCX, TXT, RTF, AZW3, PDB, PRC - 14 formats in one unified library. No more juggling between apps. --- READ WITHOUT FRICTION --- The real problem is not reading. It is everything that interrupts it: wrong format, awkward import, lost progress. UniReader exists to remove that friction. Open it, read, and pick up exactly where you left off. --- WHAT CHANGES EVERYTHING --- Absolute privacy Your documents stay on your device. No account required. No server. No tracking, no analytics, no data collection. What you read is your business alone. A real library Grid or list view, covers, folders, collections, integrated search. Filter by format, and import over your local network. Comfortable reading Day, Night, Sepia, and Paper themes; adjustable fonts and margins. Two-column EPUB, full-screen PDF, and it resumes exactly where you left off. Serious annotations Highlights, bookmarks, handwritten notes, PDF/PNG export. Optional cloud sync for reading progress and bookmarks. Catalogs and import OPDS (Gutenberg, Wikisource...), browser import on the same Wi‑Fi. Shortcuts and integrated system search. --- WHO IT IS FOR --- For anyone with hundreds of books in ten different formats who just wants to read them. For the person who annotates technical manuals in the morning and novels at night, and refuses to manage two separate apps. For researchers, students, and compulsive readers - anyone who reads seriously and wants a tool that keeps up. --- ACCESS --- Free plan DRM-free PDF and EPUB reading with essential library tools. Free forever - to explore, with no commitment. Premium All formats, cloud sync, advanced annotations, statistics about your reading, and sync with UniReader on your computer. 14 formats · OPDS · Local network import --- PRIVACY --- Your documents stay on your device. No tracking. No analytics. No data collection. UniReader is built to do one thing very well: to let you actually read. Less friction. More reading time. 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 $1.99 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 September 22, 2026 and September 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 MB19 MB
Age rating4+4+
Developerinteger ARGuglielmo Pasa

In-app purchases

None

integer AR

No in-app purchases

3 purchases

UniReader

Subscriptions2
  • UniReader Premium Monthly$1.991 Month
  • UniReader Premium Yearly$19.991 Year
One-time1
  • UniReader Premium Lifetime$34.99

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 September 22, 2026 and UniReader on September 24, 2026.

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