# Prepare for mobile Interview vs DevPrep

The clearest difference is iOS requirement: DevPrep at 13.0 against Prepare for mobile Interview's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Prepare for mobile Interview sells 1 one-off in-app purchase and DevPrep sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Prepare for mobile Interview | DevPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 10 MB | 25 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Barinov](https://appshunter.io/developer/1502957852) | [Shohruxbek Atavullayev](https://appshunter.io/developer/1859528937) |

## What reviewers say

### Prepare for mobile Interview

[App page](https://appshunter.io/ios/app/prepare-for-mobile-interview/id6756423817)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


### DevPrep

[App page](https://appshunter.io/ios/app/devprep-coding-interview-prep/id6775566429)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Dart | $12.99 | one-time |
| Unlock JavaScript | $12.99 | one-time |
| Unlock Python | $12.99 | one-time |
| Unlock Swift | $12.99 | one-time |


## Frequently asked questions

### Is Prepare for mobile Interview free?

Prepare for mobile Interview is free to download, with in-app purchases available.

### Is DevPrep free?

DevPrep is free to download, with in-app purchases available.

### Do Prepare for mobile Interview or DevPrep have ads?

Neither Prepare for mobile Interview nor DevPrep 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.*