# CA'Sim vs Bridgedeck Study

The clearest difference is iOS requirement: Bridgedeck Study at 13.0 against CA'Sim's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CA'Sim sells 4 in-app purchases, starting at $0.99 per month and Bridgedeck Study sells 7 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

CA'Sim ships an update weekly, Bridgedeck Study every 6 days. The most recent releases landed on October 28, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CA'Sim | Bridgedeck Study |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Size | 6 MB | 53 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jatuphol Jaturapat](https://appshunter.io/developer/1788860463) | [Office Care Systems (Pty) Ltd](https://appshunter.io/developer/6776595755) |

## What reviewers say

### CA'Sim

[App page](https://appshunter.io/ios/app/casim/id6758004211)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features. (1 Month) | $0.99 | per month |
| Unlock All Features. (3 Months) | $2.99 | per 3 months |
| Unlock All Features. (1 Year) | $7.99 | per year |
| Lifetime Access | $17.99 | one-time |


### Bridgedeck Study

[App page](https://appshunter.io/ios/app/bridgedeck-study/id6776595753)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bridgedeck Written | $14.99 | per month |
| Standard | $49.99 | per month |
| Pro | $79.99 | per month |
| Bridgedeck Written Year | $143.99 | per year |
| Standard Year | $499.99 | per year |
| Pro Year | $799.00 | per year |
| Exam Pack | $99.99 | one-time |


## Frequently asked questions

### Is CA'Sim free?

CA'Sim is free to download, with in-app purchases available.

### Is Bridgedeck Study free?

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

### Do CA'Sim or Bridgedeck Study have ads?

Neither CA'Sim nor Bridgedeck Study shows ads.

### Which is updated more often, CA'Sim or Bridgedeck Study?

CA'Sim ships an update weekly, and Bridgedeck Study every 6 days. Most recently, CA'Sim was updated on October 28, 2026 and Bridgedeck Study 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.*