Comparison

Accent Training vs Kartoffel

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

Head to head
About

Accent Training

Improve your American English accent by focusing on speech music, rhythm, and intonation. Practice with an AI tutor, receive instant pronunciation feedback, and track your progress with gamified lessons. Ideal for professionals and students seeking clearer, more confident communication.

Highlights
  • Speech music, rhythm, and intonation focus
  • Instant color-coded pronunciation feedback
  • Real-time pitch visualization
  • AI tutor for conversation practice
  • Gamified daily lessons and streaks
  • Minimal pairs and listening exercises
Features
Read full description

Master the American Accent — Sound Like a Native Most accent apps start with sounds. We start with music. Accent Training teaches you the melody of American English first — the stress patterns, rhythm, and intonation that native speakers use without thinking. Master the music, and the sounds fall into place. Learn. Listen. Speak. Get scored. - Record yourself and receive instant, color-coded pronunciation feedback — word by word - Match intonation patterns with real-time pitch visualization - Train your ear with minimal pairs and listening discrimination exercises - Practice real conversations with an AI tutor that adapts to your level The curriculum that actually works - Section 1: Speech Music — the pitch patterns, stress, rhythm, and word connections - Section 2: Critical Sounds — vowels, the American T, L & R, TH sounds - Section 3: Natural Speech — schwa, reductions, contractions, casual forms - Section 4: Integration — reading passages, scenarios, and self-assessment Stay motivated, every day Daily streaks, XP, weekly leagues, and achievements keep you coming back. Bite-sized 3–5 minute lessons fit into any schedule. Celebrate every win. Who it's for Professionals preparing for interviews. Students entering English-speaking universities. Anyone who wants to be understood clearly and confidently — in meetings, on calls, in life. Sound less foreign. Sound more you. Download free and start your first lesson today. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Kartoffel

This app helps you refine your accent and speaking skills by echoing your voice. It provides immediate auditory feedback to guide you in shaping your pronunciation closer to native speakers.

Highlights
  • Voice echo for pronunciation practice
  • Accent refinement
  • Native speaker comparison
  • Language speaking skill improvement
Features
Read full description

Voice Echo is an app designed to improve your language speaking skill. It simply echo back your voice to help you to shape your accent more close to native speakers.

Screenshots

Accent Training4 screens
Kartoffel4 screens

Verdict

The call

The clearest difference is rating: Accent Training at 4.6 against Kartoffel's 3.5. Accent Training also leads on ratings volume (11K vs 4). Kartoffel's advantage is in-app purchases (none vs 3) and ads (none vs shown). 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. Accent Training sells 3 in-app purchases, starting at $4.99 per month. Kartoffel asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Accent Training holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: Accent Training has 11K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Accent Training ships an update every 2 months, Kartoffel every 2 days. The most recent releases landed on November 13, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Accent Training versus Kartoffel: the parameters behind the verdict, then further details
ParameterAccent TrainingKartoffel
PriceFreeFree
Rating4.6 (11K ratings) — better3.5 (4 ratings)
Positive reviews66.7% of reviews—
Number of ratings11K — better4
Update frequencyEvery 2 monthsEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS17.616.4 — better
Further details — not scored
Size72 MB3 MB
Age rating4+4+
DeveloperAndie NguyenKyung Jun Lee

Customer experience

Accent Training

All ratings11,060 ratings
Positive90.8%
Neutral3.9%
Negative5.3%
Written reviews90 reviews
Positive66.7%
Neutral6.7%
Negative26.7%

Kartoffel

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%

Bugs and requests

Accent Training

Reported bugs

3 issues
  • Ads cannot be closed
  • Microphone functionality not working for some users
  • App crashes or freezes when trying to exit ads

Requested features

5 requests
  • Add feedback/correction on user recordings
  • Provide option to adjust audio playback speed
  • Include British English pronunciation examples
  • Implement a dark mode option
  • Add more diverse speaker voices and accents

Kartoffel

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Accent Training

Subscriptions2
  • Plus Monthly$4.991 Month
  • Plus Yearly$39.991 Year
One-time1
  • Remove Ads$4.99
None

Kartoffel

No in-app purchases

Questions

Is Accent Training free?
Accent Training is free to download, with in-app purchases available.
Is Kartoffel free?
Kartoffel is free to download, with no in-app purchases.
Which has better reviews, Accent Training or Kartoffel?
Accent Training is rated higher. Accent Training averages 4.6 out of 5 from 11K ratings, while Kartoffel averages 3.5 from 4 ratings.
Do Accent Training or Kartoffel have ads?
Accent Training shows ads; Kartoffel does not.
Which is updated more often, Accent Training or Kartoffel?
Accent Training ships an update every 2 months, and Kartoffel every 2 days. Most recently, Accent Training was updated on November 13, 2026 and Kartoffel on November 3, 2026.

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