# 공감 vs 보다수학

The clearest difference is update cadence: 공감 at daily against 보다수학's fortnightly. 보다수학's advantage is device support (4 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

공감 ships an update daily, 보다수학 fortnightly. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 공감 | 보다수학 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Monetization | — | Free |
| Size | 251 MB | 152 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Seoyeon Kim](https://appshunter.io/developer/1608165805) | [새하컴즈](https://appshunter.io/developer/1156383972) |

## What reviewers say

### 공감

[App page](https://appshunter.io/ios/app/2/id6478134499)

**Features:** macOS Compatibility

**In-app purchases:** none


### 보다수학

[App page](https://appshunter.io/ios/app/bodamath/id6738075229)

This app streamlines math education for teachers and students. Teachers can easily create custom assignments and receive AI-powered grading, while students benefit from personalized learning and instant feedback on errors. It supports interactive, simultaneous lessons with flexible settings for diverse classroom needs.

**Highlights:** Easy assignment creation from problem banks, AI-powered automatic grading of handwritten work, Instant feedback on student errors, Simultaneous, personalized lessons, Real-time whiteboard annotation during screen sharing, Smart AI handwriting recognition, Highly customizable learning environment

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 공감 free?

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

### Is 보다수학 free?

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

### Do 공감 or 보다수학 have ads?

Neither 공감 nor 보다수학 shows ads.

### Which is updated more often, 공감 or 보다수학?

공감 ships an update daily, and 보다수학 fortnightly. Most recently, 공감 was updated on September 17, 2026 and 보다수학 on September 21, 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.*