# Práxis vs US Teacher Certification Tests

The clearest difference is in-app purchases: Práxis at none against US Teacher Certification Tests's 15. Práxis also leads on iOS requirement (13.0 vs 15.0). US Teacher Certification Tests's advantage is update cadence (weekly vs every 10 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. US Teacher Certification Tests sells 15 one-off in-app purchases. Práxis asks for nothing beyond the download.

Práxis ships an update every 10 months, US Teacher Certification Tests weekly. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Práxis | US Teacher Certification Tests |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Weekly** |
| Size | 17 MB | 17 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Conventi](https://appshunter.io/developer/1501091427) | [Fathia Najjar](https://appshunter.io/developer/1534572846) |

## What reviewers say

### Práxis

[App page](https://appshunter.io/ios/app/praxis/id1503579033)

**Features:** macOS Compatibility

**In-app purchases:** none


### US Teacher Certification Tests

[App page](https://appshunter.io/ios/app/us-teacher-certification-tests/id1556866585)

**Features:** Vision Pro support

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Praxis Gifted Education Review | $1.99 | one-time |
| Praxis Reading Specialist | $1.99 | one-time |
| GACE Special Education | $2.99 | one-time |
| FTCE ESE Teacher Exam Review | $2.99 | one-time |
| FTCE Professional Education | $2.99 | one-time |
| Praxis Business Education | $2.99 | one-time |
| Praxis Early Childhood Educ | $2.99 | one-time |
| FTCE General Knowledge Review | $2.99 | one-time |
| Praxis Elementary Education | $2.99 | one-time |
| Praxis Middle School Review | $2.99 | one-time |
| Praxis PLT Exam Review | $2.99 | one-time |
| Praxis School Psychologist | $2.99 | one-time |
| Praxis School Counselor Review | $2.99 | one-time |
| Praxis Special Education SPED | $2.99 | one-time |
| Praxis Technology Education | $2.99 | one-time |


## Frequently asked questions

### Is Práxis free?

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

### Is US Teacher Certification Tests free?

US Teacher Certification Tests is free to download, with in-app purchases available.

### Do Práxis or US Teacher Certification Tests have ads?

Neither Práxis nor US Teacher Certification Tests shows ads.

### Which is updated more often, Práxis or US Teacher Certification Tests?

Práxis ships an update every 10 months, and US Teacher Certification Tests weekly. Most recently, Práxis was updated on October 3, 2026 and US Teacher Certification Tests on October 8, 2026.

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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.*