# SmarTrial vs CTCAEv6

The clearest difference is iOS requirement: SmarTrial at 13.0 against CTCAEv6's 26.0. On price, ads, 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.

## The numbers

| Metric | SmarTrial | CTCAEv6 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 48 MB | 3 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [ACTIVAID K.K.](https://appshunter.io/developer/1515234653) | [Satoshi Kawashima](https://appshunter.io/developer/1555480517) |

## What reviewers say

### SmarTrial

[App page](https://appshunter.io/ios/app/smartrial/id1563673014)

**Features:** macOS Compatibility

**In-app purchases:** none


### CTCAEv6

[App page](https://appshunter.io/ios/app/ctcaev6/id6765853061)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmarTrial free?

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

### Is CTCAEv6 free?

CTCAEv6 is free to download, with no in-app purchases.

### Do SmarTrial or CTCAEv6 have ads?

Neither SmarTrial nor CTCAEv6 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.*