# Think Math vs ToKL 국어능력인증시험 500제

The clearest difference is price: Think Math at Free against ToKL 국어능력인증시험 500제's $7.99. Think Math also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). ToKL 국어능력인증시험 500제's advantage is ads (none vs shown). On update cadence and device support there is nothing between them.

Think Math is free to download; ToKL 국어능력인증시험 500제 costs $7.99 up front. ToKL 국어능력인증시험 500제 sells 1 in-app purchase, starting at $4.99 per month. Think Math asks for nothing beyond the download.

Think Math ships an update every 3 weeks, ToKL 국어능력인증시험 500제 every 4 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Think Math | ToKL 국어능력인증시험 500제 |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Ad-supported | — |
| Size | 46 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hasegi Inc.](https://appshunter.io/developer/1755968233) | [YOUNGJUN MA](https://appshunter.io/developer/1889888147) |

## What reviewers say

### Think Math

[App page](https://appshunter.io/ios/app/think-math-math-concept-map/id6763571781)

Explore math concepts from elementary to high school on a comprehensive map. Easily find specific topics with a three-step navigation system and reinforce learning with linked YouTube videos and textbook-quality typesetting.  Ideal for students, parents, and teachers seeking a visual understanding of mathematical connections.

**Highlights:** 802 math concepts map, Three-step navigation, Textbook-quality typesetting, Linked YouTube concept videos, Grade-level explanations, Concept cards with basic/advanced views, Listen and learn audio feature

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

**In-app purchases:** none


### ToKL 국어능력인증시험 500제

[App page](https://appshunter.io/ios/app/tokl-500/id6797335125)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |


## Frequently asked questions

### Is Think Math free?

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

### Is ToKL 국어능력인증시험 500제 free?

ToKL 국어능력인증시험 500제 costs $7.99, and also offers in-app purchases.

### Do Think Math or ToKL 국어능력인증시험 500제 have ads?

Think Math shows ads; ToKL 국어능력인증시험 500제 does not.

### Which is updated more often, Think Math or ToKL 국어능력인증시험 500제?

Think Math ships an update every 3 weeks, and ToKL 국어능력인증시험 500제 every 4 weeks. Most recently, Think Math was updated on October 8, 2026 and ToKL 국어능력인증시험 500제 on October 24, 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.*