# TrialGen vs 18

The clearest difference is price: 18 at Free against TrialGen's $0.99. 18 also leads on iOS requirement (15.1 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

18 is free to download; TrialGen costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TrialGen | 18 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 2 MB | 43 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Medcopywriter Ltd](https://appshunter.io/developer/1785846098) | [Vivento Lab Sagl](https://appshunter.io/developer/346745643) |

## What reviewers say

### TrialGen

[App page](https://appshunter.io/ios/app/trialgen-trial-name-generator/id6743369813)

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

**In-app purchases:** none


### 18

[App page](https://appshunter.io/ios/app/18-icml/id6744238366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrialGen free?

TrialGen costs $0.99, with no in-app purchases.

### Is 18 free?

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

### Do TrialGen or 18 have ads?

Neither TrialGen nor 18 shows ads.

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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.*