# US Teacher Certification Tests vs Christoval ISD

The clearest difference is in-app purchases: Christoval ISD at none against US Teacher Certification Tests's 10. US Teacher Certification Tests's advantage is update cadence (weekly vs every 5 months) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. US Teacher Certification Tests sells 10 one-off in-app purchases. Christoval ISD asks for nothing beyond the download.

US Teacher Certification Tests ships an update weekly, Christoval ISD every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | US Teacher Certification Tests | Christoval ISD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/christoval-isd/id1640609383/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | — | Free |
| Size | 17 MB | 143 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fathia Najjar](https://appshunter.io/developer/1534572846) | [Christoval ISD](https://appshunter.io/developer/1640609385) |

## What reviewers say

### US Teacher Certification Tests

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

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 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 Counselor Review | $2.99 | one-time |
| Praxis Special Education SPED | $2.99 | one-time |


### Christoval ISD

[App page](https://appshunter.io/ios/app/christoval-isd/id1640609383)

Stay informed about school district events, receive customized notifications for your student's organizations, and access weekly cafeteria menus. Get real-time updates from administration and easily find staff contact information.

**Highlights:** Event calendar with sharing options, Customizable notifications by student organization, Weekly cafeteria menus, District live feed for updates, Staff and department directory

**In-app purchases:** none


## Frequently asked questions

### Is US Teacher Certification Tests free?

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

### Is Christoval ISD free?

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

### Do US Teacher Certification Tests or Christoval ISD have ads?

Neither US Teacher Certification Tests nor Christoval ISD shows ads.

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

US Teacher Certification Tests ships an update weekly, and Christoval ISD every 5 months. Most recently, US Teacher Certification Tests was updated on November 3, 2026 and Christoval ISD on November 3, 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.*