# 18중생/로또18 Ai vs Speed Random

The clearest difference is ads: Speed Random at none against 18중생/로또18 Ai's shown. Speed Random also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (12.0 vs 15.0). 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.

18중생/로또18 Ai ships an update every 3 weeks, Speed Random weekly. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 18중생/로또18 Ai | Speed Random |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 104 MB | 50 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [JAESUNG CHOI (GYEONGNAM)](https://appshunter.io/developer/1523440189) | [艳红 阳](https://appshunter.io/developer/1831555841) |

## What reviewers say

### 18중생/로또18 Ai

[App page](https://appshunter.io/ios/app/1818-ai/id1534822312)

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

**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 18중생/로또18 Ai free?

18중생/로또18 Ai 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 18중생/로또18 Ai or Speed Random have ads?

18중생/로또18 Ai shows ads; Speed Random does not.

### Which is updated more often, 18중생/로또18 Ai or Speed Random?

18중생/로또18 Ai ships an update every 3 weeks, and Speed Random weekly. Most recently, 18중생/로또18 Ai was updated on October 16, 2026 and Speed Random on October 14, 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.*