# Prepare for mobile Interview vs Dev60s

The clearest difference is in-app purchases: Dev60s at none against Prepare for mobile Interview's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prepare for mobile Interview sells 1 one-off in-app purchase. Dev60s asks for nothing beyond the download.

## The numbers

| Metric | Prepare for mobile Interview | Dev60s |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 10 MB | 5 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Barinov](https://appshunter.io/developer/1502957852) | [JUNGWON JUNG](https://appshunter.io/developer/1859645201) |

## 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 |


### Dev60s

[App page](https://appshunter.io/ios/app/dev60s/id6757722658)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Prepare for mobile Interview free?

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

### Is Dev60s free?

Dev60s is free to download, with no in-app purchases.

### Do Prepare for mobile Interview or Dev60s have ads?

Neither Prepare for mobile Interview nor Dev60s 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.*