Comparison

Kalimo vs Paperingo

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

Head to head
About

Kalimo

Features
Read full description

Learn German, Spanish and Turkish from English, at your own pace, with Kalimo. Kalimo is a language-learning app that teaches German, Spanish and Turkish from A1 to C2 on the Common European Framework (CEFR), explained in English from the first word to the last. Every level is filled with real lessons; short, gamified sessions move you forward in a few minutes a day. IT FINDS YOUR LEVEL FIRST A short placement test on first launch puts you where you actually are, not at the beginning of a book you have already read. LEARN BY SPEAKING Every lesson has a speaking part where you say the sentences out loud. Your pronunciation is scored in real time: you see which word and which sound came out wrong, and you correct it with hints written in English. You are graded in German on German, in Spanish on Spanish, in Turkish on Turkish. KALIMO IS ALWAYS THERE Kalimo, the mascot teacher, explains the lesson in his own voice, guides you through it and celebrates when you get it right. Everything he says is in English; every word and sentence of your new language is read in its own voice. THE READING SHELF Hundreds of articles written for your level, in German, Spanish and Turkish. Kalimo reads them aloud one sentence at a time, and the English of the line he is reading appears underneath it while he reads. Words you have learned are marked green in the text. VOCABULARY PRACTICE Flashcards, matching, gap-fill and spaced repetition: the words you learn come back before you forget them, at the moment the repetition is due. MOTIVATION A daily goal, a streak, quests and weekly leagues bring you back. Your progress is visible at a glance: which level you are on, where you stand this week. IT WORKS OFFLINE Download the audio packs and you can study without a connection and still hear every word. START FREE The first pair of lessons and the first article are free. Every pair of lessons after that, every new article and every level test opens with a short rewarded ad; what you open stays open, and there is no daily limit. A full-screen ad follows the lesson questions and the level test; every third lesson offers a rewarded ad that refills your hearts on the way in. A lesson entered right after an ad opens without one. There are no ads on launch and none along the edge of the screen. Hearts: you start with five, a wrong answer costs one, and one heart comes back every 10 minutes. If you run out you can wait, watch a short ad, or refill from the shop. On a subscription the heart counter never runs at all. SUBSCRIPTION A subscription removes every ad, and Talk with Kalimo and the pronunciation studio are subscriber-only. The yearly plan starts with 7 days free; your card is not charged when the trial begins and the first charge is taken at the end of day 7. Cancel from your Apple ID subscription settings before the trial ends and you pay nothing. LOCATION Your approximate location โ€” a rough area of about 5 km โ€” is used only to suggest learners near you; your precise location is never stored. Refuse the permission and the "nearby" section is hidden entirely. 13 AND OVER A calm, safe design; the app is for ages 13 and over. Personal data is never sold, and an account is opened only with Google or Apple. Ready? Open your first lesson today and say your first sentence in five minutes. Terms of Use (EULA): https://lingopulse-ai.web.app/kosullar Privacy Policy: https://lingopulse-ai.web.app/gizlilik

About

Paperingo

Features
Read full description

Paperingo is a writing assistant for academic work โ€” a term paper, a thesis, a dissertation, an article. You write; it works beside you: it structures the document, drafts and revises passages with you from your notes and your sources, finds real works to cite, checks every quotation against its source, counts the length the way your course counts it, and sets it all as a real document โ€” footnotes, figures, a bibliography in your citation style. A source enters by its DOI, from a search of the open literature, or as an entry you type from the book in front of you. Paperingo can only cite from that list, so a citation to a work that does not exist cannot be printed. When a source's text is on file, a quotation is read against it; one that is not there is caught before you are. Before you see "done", the checks run: โ€ข It is set โ€” every write goes through the typesetter, and a missing figure or a citation to nothing is refused where it happens โ€ข It is honest โ€” quotations are read against the source, the length is counted in the unit your course counts, the pages against the target โ€ข It is read back โ€” the text is pulled out of the PDF in order, the way a reviewer's tools read it A thesis is a place you move around in: the outline with every heading and its page, the page itself, and the conversation beside it. Select a sentence, tap a figure or a table, and ask about it. Open any file and change it yourself; every version is kept. Bring the project you already have โ€” Typst files, figures and a bibliography โ€” and keep working where you left off. One plan, by the month, cancel anytime. Your first week is free and starts with your first message. Reading, the PDF and your files stay yours whether or not you subscribe. Ten languages, and every paper in the language you write in. Terms: https://paperingo.com/terms Privacy Policy: https://paperingo.com/privacy

Screenshots

Kalimo4 screens
Paperingo4 screens

Verdict

The call

The clearest difference is update cadence: Kalimo at daily against Paperingo's every 4 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Kalimo sells 1 in-app purchase, starting at $29.99 per year and Paperingo sells 1 in-app purchase, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kalimo ships an update daily, Paperingo every 4 days. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

Scorecard1 real difference ยท 5 level
Kalimo versus Paperingo: the parameters behind the verdict, then further details
ParameterKalimoPaperingo
PriceFreeFree
Update frequencyDaily โ€” betterEvery 4 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better16.4
Further details โ€” not scored
Size82 MB56 MB
Age rating4+4+
Developerertan ekerPremsan Inc

In-app purchases

1 purchases

Kalimo

Subscriptions1
  • Kalimo Yฤฑllฤฑk7 Days trial$29.991 Year
1 purchases

Paperingo

Subscriptions1
  • Paperingo Monthly$11.991 Month

Questions

Is Kalimo free?
Kalimo is free to download, with in-app purchases available.
Is Paperingo free?
Paperingo is free to download, with in-app purchases available.
Do Kalimo or Paperingo have ads?
Neither Kalimo nor Paperingo shows ads.
Which is updated more often, Kalimo or Paperingo?
Kalimo ships an update daily, and Paperingo every 4 days. Most recently, Kalimo was updated on October 29, 2026 and Paperingo on October 26, 2026.

Other comparisons