# JLPT Zone vs CertPrep

The clearest difference is iOS requirement: JLPT Zone at 15.0 against CertPrep's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JLPT Zone sells 2 in-app purchases, starting at $7.99 per month and CertPrep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | JLPT Zone | CertPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jok Entertainers Inc.](https://appshunter.io/developer/1542449609) | [Jan Roldan Hernandez](https://appshunter.io/developer/1896444338) |

## What reviewers say

### JLPT Zone

[App page](https://appshunter.io/ios/app/jlpt-zone/id6749514220)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JLPT Pro - Monthly | $7.99 | per month |
| JLPT Pro - Annual | $44.99 | per year |


### CertPrep

[App page](https://appshunter.io/ios/app/certprep-solutions-architect/id6775248625)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AWS SAA Premium | $3.99 | one-time |


## Frequently asked questions

### Is JLPT Zone free?

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

### Is CertPrep free?

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

### Do JLPT Zone or CertPrep have ads?

Neither JLPT Zone nor CertPrep 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.*