Comparison

100 лет ВТИ vs ARHEVE

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

Head to head
About

100 лет ВТИ

Features
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Приложение приурочено к вековому юбилею Всероссийского теплотехнического института. ВТИ был создан в момент становления отечественной энергетики и объединил в своих стенах ведущих ученых-теплотехников страны. Спустя сто лет он по‑прежнему играет ключевую роль в развитии всей энергетической отрасли. Основные возможности приложения: • Достижения ВТИ: информация по ключевым проектам ВТИ, начиная с 2000 года • Хроника событий: самые важные проекты и открытия за 100 летнюю историю института • Наши имена: выдающиеся ученые ВТИ, лауреаты государственных премий • Команда ВТИ: имена действующих сотрудников всех отделений и лабораторий • Интерактивная викторина

About

ARHEVE

Access a vast collection of classical literature, journalism, scientific, and religious works from domestic and foreign authors. Enjoy a simple, ad-free reading experience with customizable text settings and offline download capabilities. Explore works in 10 different languages.

Highlights
  • Tens of thousands of books
  • Classical, journalism, scientific, religious works
  • Simple and convenient interface
  • Wide range of text settings
  • Bulk download for offline reading
  • Available in 10 languages
Features
Read full description

No need to search for classical literature on the Internet: the free ARHEVE app gives you access to tens of thousands of books, including not only works of art, but also journalism, scientific, and religious works by domestic and foreign authors. The ARHEVE interface is simple and convenient: select the desired author from the list, then select one of their works, and you can start reading. The wide range of text settings makes reading in ARHEVE as comfortable as possible. What is the difference from many similar online libraries and archives? The simplest possible interface — with a concise responsive design adapted to work on any device. No ads at all (except for ads about our own projects). The ability to bulk download books for offline reading. The language range — there are already libraries available in 10 languages in the first version.

Screenshots

100 лет ВТИ4 screens
ARHEVE4 screens

Verdict

The call

The clearest difference is in-app purchases: 100 лет ВТИ at none against ARHEVE's 2. 100 лет ВТИ also leads on update cadence (every 5 weeks vs every 3 months) and iOS requirement (11.0 vs 15.0). 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. ARHEVE sells 2 in-app purchases, starting at $0.99 per month. 100 лет ВТИ asks for nothing beyond the download.

UpkeepUpdate frequency

100 лет ВТИ ships an update every 5 weeks, ARHEVE every 3 months. Both last shipped on November 7, 2026.

Scorecard3 real differences · 7 level
100 лет ВТИ versus ARHEVE: the parameters behind the verdict, then further details
Parameter100 лет ВТИARHEVE
PriceFreeFree
Rating—4.9 (29 ratings) — better
Positive reviews—86.0% of reviews
Number of ratings—29 — better
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15.0
Further details — not scored
Size422 MB69 MB
Age rating4+4+
DeveloperDmitrii KananeuJaroslav Nedashkovskij

In-app purchases

None

100 лет ВТИ

No in-app purchases

2 purchases

ARHEVE

Subscriptions2
  • Full Library Access$0.991 Month
  • Full Library Access$9.991 Year

Questions

Is 100 лет ВТИ free?
100 лет ВТИ is free to download, with no in-app purchases.
Is ARHEVE free?
ARHEVE is free to download, with in-app purchases available.
Do 100 лет ВТИ or ARHEVE have ads?
Neither 100 лет ВТИ nor ARHEVE shows ads.
Which is updated more often, 100 лет ВТИ or ARHEVE?
100 лет ВТИ ships an update every 5 weeks, and ARHEVE every 3 months. Most recently, 100 лет ВТИ was updated on November 7, 2026 and ARHEVE on November 7, 2026.

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