Comparison

Stellar Logistic 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

Stellar Logistic

Features
Read full description

This application is designed specifically for Stellar International School students. It is used to record the time that parents arrive to pick up their childrens at Stellar International School. Parents must enter their mobile phone number and password to access this application. The parents are required to scan the QR code at the main gate. The school will receive the student's name and time the parents arrive to pick up their children.

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

Stellar Logistic3 screens
PolyPi AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Stellar Logistic at none against PolyPi AI's 3. PolyPi AI's advantage is update cadence (every 3 days vs every 9 months). On price, ads, 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. PolyPi AI sells 3 one-off in-app purchases. Stellar Logistic asks for nothing beyond the download.

UpkeepUpdate frequency

Stellar Logistic ships an update every 9 months, PolyPi AI every 3 days. The most recent releases landed on September 8, 2026 and June 3, 2026 respectively.

Scorecard2 real differences · 6 level
Stellar Logistic versus PolyPi AI: the parameters behind the verdict, then further details
ParameterStellar LogisticPolyPi AI
PriceFreeFree
Positive reviews—60.0% of reviews
Update frequencyEvery 9 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size28 MB159 MB
Age rating17+4+
DeveloperTech Circles Sdn BhdNGO XUAN DAI

In-app purchases

None

Stellar Logistic

No in-app purchases

3 purchases

PolyPi AI

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

Questions

Is Stellar Logistic free?
Stellar Logistic is free to download, with no in-app purchases.
Is PolyPi AI free?
PolyPi AI is free to download, with in-app purchases available.
Do Stellar Logistic or PolyPi AI have ads?
Neither Stellar Logistic nor PolyPi AI shows ads.
Which is updated more often, Stellar Logistic or PolyPi AI?
Stellar Logistic ships an update every 9 months, and PolyPi AI every 3 days. Most recently, Stellar Logistic was updated on September 8, 2026 and PolyPi AI on June 3, 2026.

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