# DoE #UseItWisely vs CAR

The clearest difference is ads: CAR at none against DoE #UseItWisely's shown. 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.

## The numbers

| Metric | DoE #UseItWisely | CAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Size | 16 MB | 12 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DoE](https://appshunter.io/developer/1502995914) | [jiaqi chen](https://appshunter.io/developer/1160648665) |

## What reviewers say

### DoE #UseItWisely

[App page](https://appshunter.io/ios/app/doe-useitwisely/id1547878513)

**Features:** macOS Compatibility

**In-app purchases:** none


### CAR

[App page](https://appshunter.io/ios/app/car-dsp/id6743604573)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DoE #UseItWisely free?

DoE #UseItWisely is free to download, with no in-app purchases.

### Is CAR free?

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

### Do DoE #UseItWisely or CAR have ads?

DoE #UseItWisely shows ads; CAR does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*