# CEJ Idiomas vs AI, ML & Data Cert Exam Prep

The clearest difference is in-app purchases: CEJ Idiomas at none against AI, ML & Data Cert Exam Prep's 4. CEJ Idiomas also leads on iOS requirement (11.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. AI, ML & Data Cert Exam Prep sells 4 in-app purchases, starting at $19.99 per month. CEJ Idiomas asks for nothing beyond the download.

## The numbers

| Metric | CEJ Idiomas | AI, ML & Data Cert Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 18 MB | 16 MB |
| Requires iOS | **11.0** | 18 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [goFLUENT](https://appshunter.io/developer/484994918) | [Sunny Dasari](https://appshunter.io/developer/6798379765) |

## What reviewers say

### CEJ Idiomas

[App page](https://appshunter.io/ios/app/cej-idiomas/id6444003702)

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

**In-app purchases:** none


### AI, ML & Data Cert Exam Prep

[App page](https://appshunter.io/ios/app/ai-ml-and-data-cert-exam-prep/id6799519419)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI, ML & Data Cert Monthly | $19.99 | per month |
| AI, ML & Data Cert 3 Months | $39.99 | per 3 months |
| AI, ML & Data Cert 6 Months | $39.99 | per 6 months |
| AI, ML & Data Cert Yearly | $99.99 | per year |


## Frequently asked questions

### Is CEJ Idiomas free?

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

### Is AI, ML & Data Cert Exam Prep free?

AI, ML & Data Cert Exam Prep is free to download, with in-app purchases available.

### Do CEJ Idiomas or AI, ML & Data Cert Exam Prep have ads?

Neither CEJ Idiomas nor AI, ML & Data Cert Exam Prep 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.*