Comparison

Ianki Flashcards vs InvisibleEar

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

Head to head
About

Ianki Flashcards

Master new vocabulary with spaced repetition. This app helps you memorize words through testing and reviewing, supporting a wide range of languages. It offers a free trial before a monthly or annual subscription.

Highlights
  • Spaced repetition learning
  • Vocabulary testing and review
  • Support for numerous languages
  • 7-day free trial
  • Monthly and annual subscription options
Features
Read full description

1 Remember the word by looking at the memorized card 2 Test and see if you really learned the word 3 Review the mistaken words and memorize words 7-day free trial, then $9.99/month or $99.99/year. The subscription automatically renews unless cancelled at least 24 hours before the end of the trial period. You can manage or cancel your subscription anytime in your Apple ID settings. Corresponding language list English Japanese Korea China_simple China_traditional Portuguese German Persian Arabic Italian Dutch Turkish Russia Indonesia Romanian Lithuanian Latvian Malay Polish Bulgarian French Finnish Hindi Hungarian Norwegian Danish Czech Thai Serbian Swahili Slovenian Slovak Spanish Zulu Swedish Croatian Greeklanguage Estonian Ukrainian Amharic Afrikaans

About

InvisibleEar

Features
Read full description

This is an educational application using augmented reality to display the anatomy of the inner ear. The app uses image targets/glyphs available for download or 3D printed models available for purchase. Contact developer to request image targets on card stock.

Screenshots

Ianki Flashcards3 screens
InvisibleEar4 screens

Verdict

The call

The clearest difference is in-app purchases: InvisibleEar at none against Ianki Flashcards's 2. InvisibleEar also leads on ads (none vs shown). Ianki Flashcards's advantage is update cadence (every 3 days vs fortnightly). On price, device support and iOS requirement 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. Ianki Flashcards sells 2 in-app purchases, starting at $9.99 per month. InvisibleEar asks for nothing beyond the download.

UpkeepUpdate frequency

Ianki Flashcards ships an update every 3 days, InvisibleEar fortnightly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
Ianki Flashcards versus InvisibleEar: the parameters behind the verdict, then further details
ParameterIanki FlashcardsInvisibleEar
PriceFreeFree
Rating4.2 (566 ratings) — better—
Positive reviews78.1% of reviews—
Number of ratings566 — better—
Update frequencyEvery 3 days — betterFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size81 MB207 MB
Age rating4+17+
Developertomokazu muraseAndrea Zariwny

Bugs and requests

Ianki Flashcards

Reported bugs

3 issues
  • Same word displayed on both sides of flashcards
  • Incorrect translations for some languages
  • Inability to delete or customize pre-made flashcards

Requested features

4 requests
  • Add more language options
  • Improve audio quality and pronunciation
  • Provide more customization options
  • Add ability to report errors or issues

InvisibleEar

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Ianki Flashcards

Subscriptions2
  • Premium Monthly7 Days trial$9.991 Month
  • Premium Yearly7 Days trial$100.001 Year
None

InvisibleEar

No in-app purchases

Questions

Is Ianki Flashcards free?
Ianki Flashcards is free to download, with in-app purchases available.
Is InvisibleEar free?
InvisibleEar is free to download, with no in-app purchases.
Do Ianki Flashcards or InvisibleEar have ads?
Ianki Flashcards shows ads; InvisibleEar does not.
Which is updated more often, Ianki Flashcards or InvisibleEar?
Ianki Flashcards ships an update every 3 days, and InvisibleEar fortnightly. Most recently, Ianki Flashcards was updated on November 8, 2026 and InvisibleEar on October 31, 2026.

Other comparisons