Comparison

Mimi vs Riffluent

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

Head to head
About

Mimi

Features
Read full description

"I know the grammar, but I freeze when I speak." Mimi is for exactly those people. Instead of passively watching, you take a clip from a YouTube video you actually care about and actively listen, rebuild, and speak it β€” shadowing until English lives in your mouth, not just your notes. β–  Your own videos Import any YouTube video, clip a 1-30s segment, loop it. Split it sentence-by-sentence and master one line at a time. β–  Listen β€” dictation Hide the transcript, type what you hear. See exactly what your ear dropped. β–  Order β€” think in English Tap English chunks into English word order β€” a Korean-style order literally will not fit. β–  Produce β€” say it for real Read a real situation, type your English answer, compare to a model. β–  AI breakdown per clip Literal translation, key expressions, vocabulary, prepositions β€” every segment, fully unpacked. β–  Review (SRS) Meet what you learned again right before you would forget it. Stop letting English wash over you. Your videos, your voice.

About

Riffluent

Features
Read full description

Riffluent trains your English listening with real YouTube videos. Instead of slow, scripted textbook audio, you practice with real people speaking at real speed. Videos play via the official YouTube embedded player. How you train - Daily session: hand-picked sentences worth learning, refreshed every day - Listen to one sentence at natural speed, then fill in the words you hear - Stuck? Get a first-letter hint β€” or let the answer reveal itself - Every completed sentence becomes a review card with a translation - In Loop, repeat a clip until it truly sticks See your consistency - Set a daily goal, track completed sentences and streaks - Look back on a calendar of your learning and watch your level grow No sign-up required β€” start right away. Video playback uses the YouTube embedded player and is subject to the YouTube Terms of Service. YouTube is a trademark of Google LLC.

Screenshots

Mimi4 screens
Riffluent4 screens

Verdict

The call

Mimi and Riffluent are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Mimi versus Riffluent: the parameters behind the verdict, then further details
ParameterMimiRiffluent
PriceFreeFree
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad β€” betteriPhone
Requires iOS16.4 β€” better17.0
Further details β€” not scored
Size49 MB4 MB
Age rating4+4+
DeveloperDaeseon YooByeonghan Baek

In-app purchases

None

Mimi

No in-app purchases

None

Riffluent

No in-app purchases

Questions

Is Mimi free?
Mimi is free to download, with no in-app purchases.
Is Riffluent free?
Riffluent is free to download, with no in-app purchases.
Do Mimi or Riffluent have ads?
Neither Mimi nor Riffluent shows ads.

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