# US Teacher Certification Tests vs TLL

The clearest difference is iOS requirement: TLL at 12.0 against US Teacher Certification Tests's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. US Teacher Certification Tests sells 15 one-off in-app purchases and TLL sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | US Teacher Certification Tests | TLL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.6 (5 ratings)](https://appshunter.io/ios/app/tll-when-you-pass/id6446396977/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 17 MB | 72 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fathia Najjar](https://appshunter.io/developer/1534572846) | [Texas Teachers of Tomorrow, LLC](https://appshunter.io/developer/1677731060) |

## 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 (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 |


### TLL

[App page](https://appshunter.io/ios/app/tll-when-you-pass/id6446396977)

Prepare for certification tests with on-demand lessons, quizzes, and practice tests. Access content from rock star teachers and switch seamlessly between desktop and mobile progress. Features digital flashcards and rational videos for comprehensive study.

**Highlights:** On-demand lesson videos, Pre-quizzes and practice tests, Rational videos, Digital flashcards, Cross-device progress syncing

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7 Steps To Pass Your Exam | Free | one-time |


## Frequently asked questions

### Is US Teacher Certification Tests free?

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

### Is TLL free?

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

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

Neither US Teacher Certification Tests nor TLL shows ads.

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

US Teacher Certification Tests ships an update weekly, and TLL weekly. Most recently, US Teacher Certification Tests was updated on October 8, 2026 and TLL on October 17, 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.*