Comparison

Interslavic vs Pádovna

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

Head to head
About

Interslavic

Explore an improvised language that bridges Slavic tongues. Access a dictionary of Interslavic words with translations, search functionality, and transliteration tools. Learn about the history and development of this unique linguistic project.

Highlights
  • Download and view Interslavic words
  • Translations into Slavic languages
  • Search and filter functionality
  • Add words to Favorites
  • Transliteration between Latin and Cyrillic
  • Detailed word information
Read full description

What is Interslavic? - an improvised applied language that spontaneously develops in interslavic contacts; - a scientific interpolation of a hypothetical language that lies at the very center of the Slavic languages; - a modernized continuation of the common ancestor of the Slavic languages ​​(Proto-Slavic) or its close relative, Old Church Slavonic. A bit of history In 2011, Medžuslovjanski was chosen as a common nickname for all Interslavic projects. After the merger of Slovianski and Neoslavonic in 2017, it became Medžuslovjanski. The current version of Interslavic was created in the summer of 2017 by a committee consisting of: Vojtech Merunka, Jan van Steenbergen, Roberto Lombino, Michal Svat and Pavel Skrylev. What does this application give you? - the ability to download and view interslavic words with their translations into a number of Slavic languages; - the functionality of searching for words, adding to Favorites, filtering, choosing spelling, sorting direction, as well as viewing detailed information about a word; - a mechanism for transliterating interslavic words from Latin to Cyrillic and vice versa. When developing the application, part of the code from the GitHub projects interslavic and js-utils was adapted. All rights, including translations, belong to their legal owners. The application is inspired by the online dictionary interslavic-dictionary and the official website of the interslavic language.

About

Pádovna

Features
Read full description

Pádovna trains Czech declension across all seven cases, singular and plural. Practice in real Czech sentences, not tables. Choose from tiles; as a pattern matures, type the form. Every answer shows the correct stem·ending, what you formed, and why. What Pádovna helps you practice: • All seven cases with adjective agreement • Spaced repetition by case-and-number pattern • Daily reviews are never capped; intensity changes only new material • A mastery map to explore or practice on demand • Always-open 14-vzor tables with plain-language notes • Optional gentle daily reminders Cases 1–3 (nominativ, genitiv and dativ), all adjective patterns, the complete grammar reference and the placement check are included from the start. One purchase unlocks cases 4–7: akuzativ, vokativ, lokál and instrumentál. The one-time purchase is called Full version. Cases 1–3 stay free. No subscription, no ads. Pádovna is offline-first and private by design: no account, analytics or tracking. Everything stays on your device. For learners starting Czech, and anyone who wants endings to come automatically.

Screenshots

Interslavic3 screens
Pádovna4 screens

Verdict

The call

The clearest difference is update cadence: Pádovna at daily against Interslavic's every 13 months. Pádovna also leads on iOS requirement (15.0 vs 26.0). 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. Interslavic sells 1 one-off in-app purchase and Pádovna sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interslavic ships an update every 13 months, Pádovna daily. The most recent releases landed on August 14, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 8 level
Interslavic versus Pádovna: the parameters behind the verdict, then further details
ParameterInterslavicPádovna
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 13 monthsDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone, iPod
Requires iOS26.015.0 — better
Further details — not scored
Size15 MB26 MB
Age rating12+4+
DeveloperDmitry KanunnikoffDmytro Levash

In-app purchases

1 purchases

Interslavic

One-time1
  • Tip$0.99
1 purchases

Pádovna

One-time1
  • Full version$8.99

Questions

Is Interslavic free?
Interslavic is free to download, with in-app purchases available.
Is Pádovna free?
Pádovna is free to download, with in-app purchases available.
Do Interslavic or Pádovna have ads?
Neither Interslavic nor Pádovna shows ads.
Which is updated more often, Interslavic or Pádovna?
Interslavic ships an update every 13 months, and Pádovna daily. Most recently, Interslavic was updated on August 14, 2026 and Pádovna on September 11, 2026.

Other comparisons