# @wrk vs Bluebird

The clearest difference is in-app purchases: @wrk at none against Bluebird's 5. Bluebird's advantage is update cadence (every 3 months vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bluebird sells 5 in-app purchases, starting at $9.99 per month. @wrk asks for nothing beyond the download.

@wrk ships an update every 6 months, Bluebird every 3 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | @wrk | Bluebird |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 6 MB | 45 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Atwrk AB](https://appshunter.io/developer/1124874807) | [Pronunciator LLC](https://appshunter.io/developer/520228857) |

## What reviewers say

### @wrk

[App page](https://appshunter.io/ios/app/wrk/id1124874808)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluebird

[App page](https://appshunter.io/ios/app/bluebird-learn-swedish/id1582155182)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited languages (1 month) | $9.99 | per month |
| Unlimited languages (1 year) | $99.99 | per year |
| TESTS APP RAPID TEST PRODUCT | $19.99 | one-time |
| One Language Lifetime purchase | $99.00 | one-time |
| Lifetime purchase | $199.99 | one-time |


## Frequently asked questions

### Is @wrk free?

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

### Is Bluebird free?

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

### Do @wrk or Bluebird have ads?

Neither @wrk nor Bluebird shows ads.

### Which is updated more often, @wrk or Bluebird?

@wrk ships an update every 6 months, and Bluebird every 3 months. Most recently, @wrk was updated on October 26, 2026 and Bluebird on October 27, 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.*