# DevPrep vs AlgoLearn

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

Both are free to download. DevPrep sells 4 one-off in-app purchases and AlgoLearn sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DevPrep | AlgoLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 25 MB | 20 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shohruxbek Atavullayev](https://appshunter.io/developer/1859528937) | [Alice-Georgiana TURCANU](https://appshunter.io/developer/1834220789) |

## What reviewers say

### 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 |


### AlgoLearn

[App page](https://appshunter.io/ios/app/algolearn-interview-prep/id6782004232)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AlgoLearn Pro Monthly | $4.99 | per month |
| AlgoLearn Pro Yearly | $49.99 | per year |


## Frequently asked questions

### Is DevPrep free?

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

### Is AlgoLearn free?

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

### Do DevPrep or AlgoLearn have ads?

Neither DevPrep nor AlgoLearn 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.*