# 49재 계산기 vs Speed Random

The clearest difference is ads: Speed Random at none against 49재 계산기's shown. Speed Random also leads on update cadence (weekly vs every 4 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

49재 계산기 ships an update every 4 weeks, Speed Random weekly. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 49재 계산기 | Speed Random |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 41 MB | 50 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seulki Eom](https://appshunter.io/developer/1718927408) | [艳红 阳](https://appshunter.io/developer/1831555841) |

## What reviewers say

### 49재 계산기

[App page](https://appshunter.io/ios/app/49-49/id6473444329)

**Features:** macOS Compatibility

**In-app purchases:** none


### Speed Random

[App page](https://appshunter.io/ios/app/speed-random/id6749814070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 49재 계산기 free?

49재 계산기 is free to download, with no in-app purchases.

### Is Speed Random free?

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

### Do 49재 계산기 or Speed Random have ads?

49재 계산기 shows ads; Speed Random does not.

### Which is updated more often, 49재 계산기 or Speed Random?

49재 계산기 ships an update every 4 weeks, and Speed Random weekly. Most recently, 49재 계산기 was updated on October 11, 2026 and Speed Random on September 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.*