# 떠먹 vs 일백제

The clearest difference is in-app purchases: 떠먹 at none against 일백제's 3. 떠먹 also leads on update cadence (every 3 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 일백제 sells 3 one-off in-app purchases. 떠먹 asks for nothing beyond the download.

떠먹 ships an update every 3 days, 일백제 every 2 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 떠먹 | 일백제 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 46 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HONG IK LEE](https://appshunter.io/developer/1819512861) | [DEOKLYONG MOON](https://appshunter.io/developer/1890881362) |

## What reviewers say

### 떠먹

[App page](https://appshunter.io/ios/app/2/id6767609999)

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

**In-app purchases:** none


### 일백제

[App page](https://appshunter.io/ios/app/id6786567222)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ADsP 모의고사 무제한 | $2.99 | one-time |
| SQLD 실전 모의고사 | $2.99 | one-time |
| 한국사능력검정 실전 모의고사 | $2.99 | one-time |


## Frequently asked questions

### Is 떠먹 free?

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

### Is 일백제 free?

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

### Do 떠먹 or 일백제 have ads?

Neither 떠먹 nor 일백제 shows ads.

### Which is updated more often, 떠먹 or 일백제?

떠먹 ships an update every 3 days, and 일백제 every 2 weeks. Most recently, 떠먹 was updated on September 29, 2026 and 일백제 on October 4, 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.*