# Cramcard vs 닥터지우

The clearest difference is in-app purchases: 닥터지우 at none against Cramcard's 1. 닥터지우 also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Cramcard sells 1 one-off in-app purchase. 닥터지우 asks for nothing beyond the download.

Cramcard ships an update every 2 days, 닥터지우 daily. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Cramcard | 닥터지우 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | **Daily** |
| Size | 13 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [SEUNGHA MOON](https://appshunter.io/developer/6792546153) | [Hoonchan Yoon](https://appshunter.io/developer/6807282340) |

## What reviewers say

### Cramcard

[App page](https://appshunter.io/ios/app/cramcard-flashcards-maker/id6795933159)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 영구 제거 | $2.99 | one-time |


### 닥터지우

[App page](https://appshunter.io/ios/app/2027-ai/id6807282338)

**In-app purchases:** none


## Frequently asked questions

### Is Cramcard free?

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

### Is 닥터지우 free?

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

### Do Cramcard or 닥터지우 have ads?

Cramcard shows ads; 닥터지우 does not.

### Which is updated more often, Cramcard or 닥터지우?

Cramcard ships an update every 2 days, and 닥터지우 daily. Most recently, Cramcard was updated on October 24, 2026 and 닥터지우 on October 29, 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.*