# Koreez vs Thinker Portal

The clearest difference is in-app purchases: Thinker Portal at none against Koreez's 14. Thinker Portal also leads on rating (5.0 vs 4.7). Koreez's advantage is ratings volume (40 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Koreez sells 14 in-app purchases, starting at $1.90 per 7 days. Thinker Portal asks for nothing beyond the download.

Thinker Portal holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Koreez has 40 ratings behind it against 1, so its average is the more settled of the two.

Koreez ships an update every 9 days, Thinker Portal every 2 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Koreez | Thinker Portal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (40 ratings)](https://appshunter.io/ios/app/koreez/id6465207992/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/thinker-portal/id6793532409/reviews)** |
| Number of ratings | **40** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 59 MB | 51 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KoreezKoreez Educational Program CJS](https://appshunter.io/developer/1706487729) | [STEM DIDACTICS LLC](https://appshunter.io/developer/6793532411) |

## What reviewers say

### Koreez

[App page](https://appshunter.io/ios/app/koreez/id6465207992)

Engage in a knowledge-based competition with friends or solo. This app blends school curriculum with general knowledge for a challenging quiz experience. Climb leaderboards and become a quiz champion.

**Highlights:** Quiz battles with friends, School curriculum integration, General knowledge questions, Leaderboard rankings, Brainpower boosting, Competitive gameplay

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.90 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $4.95 | per month |
| Monthly Subscription | $6.79 | per month |
| Yearly Subscription | $19.99 | per year |
| Yearly Subscription | $37.49 | per year |
| Yearly Subscription | $40.90 | per year |
| 30 keys | $0.49 | one-time |
| 70 keys | $0.99 | one-time |
| Certificate Download | $1.99 | one-time |
| 150 keys | $1.99 | one-time |
| 320 keys | $3.99 | one-time |
| Event Ticket | $5.99 | one-time |
| Combo | $6.99 | one-time |


### Thinker Portal

[App page](https://appshunter.io/ios/app/thinker-portal/id6793532409)

This app provides students with a centralized platform for their educational journey, offering access to courses, homework submission, teacher communication, and a fun coding game. Track progress, manage assignments, and engage with learning materials in a structured and interactive environment.

**Highlights:** Course and lesson tracking, Digital homework submission, Teacher chat and support, Progress and score tracking, Robot programming game, Multilingual support

**In-app purchases:** none


## Frequently asked questions

### Is Koreez free?

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

### Is Thinker Portal free?

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

### Which has better reviews, Koreez or Thinker Portal?

Thinker Portal is rated higher. Koreez averages 4.7 out of 5 from 40 ratings, while Thinker Portal averages 5.0 from 1 ratings.

### Do Koreez or Thinker Portal have ads?

Neither Koreez nor Thinker Portal shows ads.

### Which is updated more often, Koreez or Thinker Portal?

Koreez ships an update every 9 days, and Thinker Portal every 2 weeks. Most recently, Koreez was updated on October 30, 2026 and Thinker Portal on October 29, 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.*