# 스마트올중학 vs Solve

The clearest difference is ads: 스마트올중학 at none against Solve's shown. 스마트올중학 also leads on iOS requirement (15.0 vs 17.6). Solve's advantage is update cadence (every 3 days vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

스마트올중학 ships an update monthly, Solve every 3 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 스마트올중학 | Solve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id1598268078/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 86.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 41 MB | 208 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Woongjin Thinkbig Co., Ltd.](https://appshunter.io/developer/1614968450) | [Testbank Inc.](https://appshunter.io/developer/1489897656) |

## What reviewers say

### 스마트올중학

[App page](https://appshunter.io/ios/app/id1598268078)

**Features:** Vision Pro support

**In-app purchases:** none


### Solve

[App page](https://appshunter.io/ios/app/solve-study-notes/id1629592780)

This app offers free past exam papers for various subjects and allows users to access popular workbooks digitally. It features automatic grading and integrated note-taking for efficient studying, eliminating the need to flip between books and answer keys.

**Highlights:** Free past exam papers, Digital workbooks, Automatic grading, Integrated note-taking, Problem and solution on one screen, iPad and Apple Pencil support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 스마트올중학 free?

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

### Is Solve free?

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

### Do 스마트올중학 or Solve have ads?

Solve shows ads; 스마트올중학 does not.

### Which is updated more often, 스마트올중학 or Solve?

스마트올중학 ships an update monthly, and Solve every 3 days. Most recently, 스마트올중학 was updated on October 2, 2026 and Solve on October 14, 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.*