Comparison

Owle vs ippun

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

Head to head
About

Owle

Features
Read full description

Master languages through reading with Owle - the intelligent vocabulary builder that transforms how you learn English, Spanish, and German. LEARN LANGUAGES THROUGH READING Discover a smarter way to build your vocabulary while enjoying books in foreign languages. Owle analyzes text to identify the most frequently used words, helping you focus on what matters most for comprehension. KEY FEATURES: • Color-code words as you read - mark words you know and words to learn • Smart flashcards with drawing feature for better memory retention • Spaced repetition system that prioritizes words you need to review • Statistical analysis showing how much of the text you understand • Audio pronunciation for every word • Star important words for focused practice sessions • Sync your progress across iPhone and iPad INTELLIGENT LEARNING SYSTEM Owle tracks how well you remember each word and automatically schedules reviews when you need them most. The built-in spaced repetition algorithm ensures you never forget what you've learned. VISUAL MEMORY ENHANCEMENT Create simple drawings as visual cues for words - a powerful memory technique that dramatically improves recall. When reviewing flashcards, these visual hints help trigger your memory. FOCUS ON WHAT MATTERS The Statistics tab ranks words by frequency, allowing you to learn the most common words first. Watch as your text comprehension percentage grows with each word you master! FLEXIBLE PRACTICE OPTIONS • Practice words from your current book only • Review starred words for focused sessions • Choose from words you're still learning • Practice across your entire vocabulary collection AVAILABLE LANGUAGES: • English • Spanish • German INTERFACE LANGUAGES: • English • Spanish • German • Czech UPGRADE TO PRO: • Add your own books (.txt files) • Remove ads for distraction-free learning • Download books for offline reading • Sync your progress across all your Apple devices Start your language learning journey today with Owle - where reading becomes the most effective way to build your vocabulary! Questions or feedback? Contact us at: owleapp@hotmail.com Terms Of Service: https://www.owle.eu/legal.html#terms Privacy Policy: https://www.owle.eu/legal.html#policy

About

ippun

Features
Read full description

ippun is a 60-second kanji workout for people learning Japanese. It's a supplement, not a replacement. If you already have a main routine — an SRS app, a textbook, a class — ippun targets one specific gap: turning kanji you "know" into compounds you can read at speed. You know 学, but can you read 学校, 学生, 学習, 学者 the moment they appear? Each run is one minute. Eight rounds. In every round, you get an anchor kanji at the center and a tray of drifting characters. Find the real compounds. Match them before the timer runs out. Repeat tomorrow. It's small on purpose. The minute isn't a constraint to game around — it is the workout. **What's inside** - Thousands of compounds, sourced from JMdict and reviewed against JLPT vocabulary tiers - **Standard mode** — four difficulty presets: Easy (N5–N4), Normal (N3–N2), Hard (N2–N1, the ones that catch even native readers), and Mixed (an even draw across all three) - **Focus mode** — pick the kanji you want to drill, and the game builds the session around them Made carefully, for one purpose. We read every email — if a compound looks wrong, a reading is off, or you want to suggest something, write to us.

Screenshots

Owle4 screens
ippun4 screens

Verdict

The call

The clearest difference is in-app purchases: ippun at none against Owle's 4. ippun also leads on ads (none vs shown) and update cadence (every 10 days vs every 6 weeks). Owle's advantage is iOS requirement (13.0 vs 15.1). On price 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. Owle sells 4 in-app purchases, starting at $3.99 per month. ippun asks for nothing beyond the download.

UpkeepUpdate frequency

Owle ships an update every 6 weeks, ippun every 10 days. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard4 real differences ¡ 2 level
Owle versus ippun: the parameters behind the verdict, then further details
ParameterOwleippun
PriceFreeFree
Update frequencyEvery 6 weeksEvery 10 days — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size18 MB195 MB
Age rating9+4+
DeveloperJan SuchyYUAN HANG

In-app purchases

4 purchases

Owle

Subscriptions4
  • PRO$3.991 Month
  • PRO monthly$6.991 Month
  • PRO quarterly$14.993 Months
Show 1 more
  • PRO annual$39.991 Year
None

ippun

No in-app purchases

Questions

Is Owle free?
Owle is free to download, with in-app purchases available.
Is ippun free?
ippun is free to download, with no in-app purchases.
Do Owle or ippun have ads?
Owle shows ads; ippun does not.
Which is updated more often, Owle or ippun?
Owle ships an update every 6 weeks, and ippun every 10 days. Most recently, Owle was updated on November 7, 2026 and ippun on November 5, 2026.

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