# Learn Perl vs TPU

The clearest difference is in-app purchases: Learn Perl at none against TPU's 8. Learn Perl also leads on iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. TPU sells 8 one-off in-app purchases. Learn Perl asks for nothing beyond the download.

## The numbers

| Metric | Learn Perl | TPU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 27 MB | 56 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [Tony-Bradley Ade Fru-Asoh](https://appshunter.io/developer/1613760473) |

## What reviewers say

### Learn Perl

[App page](https://appshunter.io/ios/app/learn-perl-onepercent/id6753664722)

**Features:** macOS Compatibility

**In-app purchases:** none


### TPU

[App page](https://appshunter.io/ios/app/tpu-learn-to-code/id6761915681)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Application Fee | $19.99 | one-time |
| Monthly Payment | $19.99 | one-time |
| Tuition Payment 3 of 3 | $89.99 | one-time |
| Tuition Payment 2 of 3 | $89.99 | one-time |
| Tuition Payment 2 of 2 | $139.99 | one-time |
| Tuition Payment 1 of 3 | $139.99 | one-time |
| Tuition Payment 1 of 2 | $169.99 | one-time |
| Full Tuition | $299.00 | one-time |


## Frequently asked questions

### Is Learn Perl free?

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

### Is TPU free?

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

### Do Learn Perl or TPU have ads?

Neither Learn Perl nor TPU shows ads.

---

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