# PolyPi AI vs SmartEdu

The clearest difference is in-app purchases: SmartEdu at none against PolyPi AI's 3. PolyPi AI's advantage is update cadence (every 3 days vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. PolyPi AI sells 3 one-off in-app purchases. SmartEdu asks for nothing beyond the download.

PolyPi AI ships an update every 3 days, SmartEdu every 3 months. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PolyPi AI | SmartEdu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 159 MB | 29 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NGO XUAN DAI](https://appshunter.io/developer/1445334529) | [Thi Kim Phuc Huynh](https://appshunter.io/developer/6804696100) |

## What reviewers say

### PolyPi AI

[App page](https://appshunter.io/ios/app/polypi-ai/id6468901370)

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:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói Point | $29.99 | one-time |
| Gói 3 tháng | $29.99 | one-time |
| Gói 6 tháng | $49.99 | one-time |


### SmartEdu

[App page](https://appshunter.io/ios/app/smartedu-ideas/id6758611200)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolyPi AI free?

PolyPi AI is free to download, with in-app purchases available.

### Is SmartEdu free?

SmartEdu is free to download, with no in-app purchases.

### Do PolyPi AI or SmartEdu have ads?

Neither PolyPi AI nor SmartEdu shows ads.

### Which is updated more often, PolyPi AI or SmartEdu?

PolyPi AI ships an update every 3 days, and SmartEdu every 3 months. Most recently, PolyPi AI was updated on October 2, 2026 and SmartEdu on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*