# 동틀녘 vs D.up(디.업)

The clearest difference is ads: 동틀녘 at none against D.up(디.업)'s shown. 동틀녘 also leads on iOS requirement (13.0 vs 15.6). D.up(디.업)'s advantage is update cadence (every 6 days vs every 3 months). 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.

동틀녘 ships an update every 3 months, D.up(디.업) every 6 days. The most recent releases landed on October 25, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 동틀녘 | D.up(디.업) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 70.6% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | — | Ad-supported |
| Size | 37 MB | 41 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Donguk's thinking](https://appshunter.io/developer/1724306004) | [Daesung testing service co., ltd](https://appshunter.io/developer/596291691) |

## What reviewers say

### 동틀녘

[App page](https://appshunter.io/ios/app/6/id6475570151)

**Features:** macOS Compatibility

**In-app purchases:** none


### D.up(디.업)

[App page](https://appshunter.io/ios/app/dup/id6755669416)

This app allows users to easily input answers from mock exams using their phone's camera for automatic recognition. It also provides cumulative score management, grade cut-off information, and mock exam schedule tracking for various national tests.

**Highlights:** OMR camera auto-recognition, Touch-based answer input, Cumulative score management, Grade cut-off verification, Mock exam schedule tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is 동틀녘 free?

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

### Is D.up(디.업) free?

D.up(디.업) is free to download, with no in-app purchases.

### Do 동틀녘 or D.up(디.업) have ads?

D.up(디.업) shows ads; 동틀녘 does not.

### Which is updated more often, 동틀녘 or D.up(디.업)?

동틀녘 ships an update every 3 months, and D.up(디.업) every 6 days. Most recently, 동틀녘 was updated on October 25, 2026 and D.up(디.업) on November 9, 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.*