# CASAS Practice Test vs Chatterbox

The clearest difference is in-app purchases: Chatterbox at none against CASAS Practice Test's 1. Chatterbox also leads on update cadence (every 2 months vs every 4 months). CASAS Practice Test's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CASAS Practice Test sells 1 in-app purchase, starting at $7.00 per month. Chatterbox asks for nothing beyond the download.

CASAS Practice Test ships an update every 4 months, Chatterbox every 2 months. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CASAS Practice Test | Chatterbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 3 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ambitionz Apps](https://appshunter.io/developer/1764753535) | [Benyamin Cyrus](https://appshunter.io/developer/1859415253) |

## What reviewers say

### CASAS Practice Test

[App page](https://appshunter.io/ios/app/casas-practice-test/id6738095280)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CASAS Practice Exam | $7.00 | per month |


### Chatterbox

[App page](https://appshunter.io/ios/app/chatterbox/id6756245490)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CASAS Practice Test free?

CASAS Practice Test is free to download, with in-app purchases available.

### Is Chatterbox free?

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

### Do CASAS Practice Test or Chatterbox have ads?

Neither CASAS Practice Test nor Chatterbox shows ads.

### Which is updated more often, CASAS Practice Test or Chatterbox?

CASAS Practice Test ships an update every 4 months, and Chatterbox every 2 months. Most recently, CASAS Practice Test was updated on November 1, 2026 and Chatterbox on October 28, 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.*