# AIQ(아이큐) vs PureStudy

The clearest difference is in-app purchases: AIQ(아이큐) at none against PureStudy's 2. AIQ(아이큐) also leads on iOS requirement (14.0 vs 17.0). PureStudy's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. PureStudy sells 2 in-app purchases, starting at $1.99 per month. AIQ(아이큐) asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AIQ(아이큐) | PureStudy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 142 MB | 182 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KYOUNGHOON KIM](https://appshunter.io/developer/1887516596) | [chanhyeok choi](https://appshunter.io/developer/1799983470) |

## What reviewers say

### AIQ(아이큐)

[App page](https://appshunter.io/ios/app/aiq/id6761052225)

This AI-powered tutoring service offers step-by-step solutions to complex problems, visual explanations of concepts, and smart incorrect answer notebooks. It also provides personalized university recommendations and a real-time study room for collaborative learning.

**Highlights:** Step-by-step AI problem solving, Visual concept explanations, Smart incorrect answer notebook, Flashcard quiz generation, Personalized university analysis, Real-time study room

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

**In-app purchases:** none


### PureStudy

[App page](https://appshunter.io/ios/app/purestudy-camera-focus-timer/id6766282371)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PureStudy Pro Monthly | $1.99 | per month |
| PureStudy Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is AIQ(아이큐) free?

AIQ(아이큐) is free to download, with no in-app purchases.

### Is PureStudy free?

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

### Do AIQ(아이큐) or PureStudy have ads?

AIQ(아이큐) shows ads; PureStudy does not.

### Which is updated more often, AIQ(아이큐) or PureStudy?

AIQ(아이큐) ships an update every 3 days, and PureStudy every 3 days. Most recently, AIQ(아이큐) was updated on October 15, 2026 and PureStudy on October 5, 2026.

---

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