Comparison

WELE vs PolyPi AI

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

Head to head
About

WELE

Features
Read full description

The listening system that grows with you, in every language you learn. WELE turns real, knowledge-bearing podcasts into listening practice you actually finish, in English, Japanese, French, German, Spanish, Vietnamese and more. You listen, write down what you hear, and see exactly what you missed. WHAT YOU DO • Listen to short podcasts on ideas, science and everyday life • Write down what you hear and see precisely which words you missed • Review missed words with spaced repetition so they stick • One account for every language: switch between them any time WHY IT WORKS Dictation makes your ear resolve every sound, not just the gist. Over weeks that rebuilds the listening reflex that passive watching never trains. Start with five minutes today. Your future ear will thank you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PolyPi AI

Prepare for TOEIC and IELTS exams with an AI-powered English learning assistant. Practice speaking and writing, receive grammar corrections, and get personalized lesson recommendations based on your performance. Optimize your learning journey with accurate scoring and in-depth analysis.

Highlights
  • AI-powered exam preparation
  • Speaking and writing practice
  • Grammar correction and suggestions
  • Automatic translation
  • Scored practice sessions
  • Personalized lesson recommendations
  • Unlimited essay grading
Features
Read full description

PolyPi AI stands as a unique English learning platform, focusing on TOEIC and IELTS exam preparation through Artificial Intelligence (AI). This platform is not merely an effective exam preparation tool but also serves as a personal assistant in your English learning journey. For IELTS, users can select and concentrate on desired topics, practicing speaking and writing in English with PolyPi AI. It not only checks grammar but also suggests accurate expressions, helping users to rectify and enhance their skills. Additionally, PolyPi AI has the capability to automatically translate, allowing users to easily understand and grasp the meanings of each sentence and word. The platform also scores practice sessions, helping users to gain clearer insights into their strengths and weaknesses, thus providing a correct learning direction. Based on learning results and scores, PolyPi AI will recommend suitable lessons and materials, assisting each user in optimizing their learning process. This platform delivers a personalized, flexible, and effective English learning experience. UNIQUE ADVANTAGES 1. Accurate Scoring : Our AI rapidly and precisely grades essays following IELTS band scores and provide upgraded versions of your essays. UNLIMITED essays can be graded/corrected. 2. In-Depth Analysis : AI analyzes errors and adjusts tests to focus on specific topics where each student often makes mistakes and needs to improve. 3. Freestyle & Themed Speaking : Unlimited speaking practice 24/7 with intelligent, flexible, and the most native-like AI. 4. 2 Speaking Practice Modes : Freestyle or practice with predicted IELTS Speaking topics (Most of which are actual IELTS tests. PolyPi AI is not just an app; it’s a revolutionary step in English learning, opening opportunities for everyone to conquer TOEIC and IELTS easily and effectively. Explore and experience PolyPi AI to open the doors to your future career and education! Download PolyPi AI today to commence your English learning journey and conquer crucial exams! Terms of Use: https://polypi.ai/terms Privacy Policy: https://polypi.ai/privacy

Screenshots

WELE4 screens
PolyPi AI4 screens

Verdict

The call

The clearest difference is update cadence: PolyPi AI at every 3 days against WELE's every 8 days. PolyPi AI also leads on iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases 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. WELE sells 1 in-app purchase, starting at $9.99 per year and PolyPi AI sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

WELE ships an update every 8 days, PolyPi AI every 3 days. Both last shipped on November 3, 2026.

Scorecard2 real differences · 6 level
WELE versus PolyPi AI: the parameters behind the verdict, then further details
ParameterWELEPolyPi AI
PriceFreeFree
Positive reviews—60.0% of reviews
Update frequencyEvery 8 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size31 MB159 MB
Age rating9+4+
DeveloperCao NguyenNGO XUAN DAI

In-app purchases

1 purchases

WELE

Subscriptions1
  • Annually Premium User$9.991 Year
3 purchases

PolyPi AI

One-time3
  • Gói Point$29.99
  • Gói 3 tháng$29.99
  • Gói 6 tháng$49.99

Questions

Is WELE free?
WELE is free to download, with in-app purchases available.
Is PolyPi AI free?
PolyPi AI is free to download, with in-app purchases available.
Do WELE or PolyPi AI have ads?
Neither WELE nor PolyPi AI shows ads.
Which is updated more often, WELE or PolyPi AI?
WELE ships an update every 8 days, and PolyPi AI every 3 days. Most recently, WELE was updated on November 3, 2026 and PolyPi AI on November 3, 2026.

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