Stellar Logistic vs PolyPi AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stellar Logistic
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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.
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.
- AI-powered exam preparation
- Speaking and writing practice
- Grammar correction and suggestions
- Automatic translation
- Scored practice sessions
- Personalized lesson recommendations
- Unlimited essay grading
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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
Verdict
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
Both are free to download. PolyPi AI sells 3 one-off in-app purchases. Stellar Logistic asks for nothing beyond the download.
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.
| Parameter | Stellar Logistic | PolyPi AI |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 60.0% of reviews |
| Update frequency | Every 9 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 28 MB | 159 MB |
| Age rating | 17+ | 4+ |
| Developer | Tech Circles Sdn Bhd | NGO XUAN DAI |
In-app purchases
Stellar Logistic
No in-app purchases
PolyPi AI
- Gói Point$29.99
- Gói 3 tháng$29.99
- Gói 6 tháng$49.99
Questions
Is Stellar Logistic free?
Is PolyPi AI free?
Do Stellar Logistic or PolyPi AI have ads?
Which is updated more often, Stellar Logistic or PolyPi AI?
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