# Bluebird vs Multikey

The clearest difference is update cadence: Multikey at monthly against Bluebird's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bluebird sells 5 in-app purchases, starting at $9.99 per month and Multikey sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Bluebird ships an update every 3 months, Multikey monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bluebird | Multikey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 45 MB | 50 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Pronunciator LLC](https://appshunter.io/developer/520228857) | [VELOXMOBILE OU](https://appshunter.io/developer/1438647585) |

## What reviewers say

### Bluebird

[App page](https://appshunter.io/ios/app/bluebird-learn-estonian/id1583930049)

**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 |
| RAPID TEST PRODUCT | $19.99 | one-time |
| One Language Lifetime purchase | $99.00 | one-time |
| Lifetime purchase | $199.99 | one-time |


### Multikey

[App page](https://appshunter.io/ios/app/multikey/id6474450478)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kirjatuvi | $8.99 | per month |
| Toomas | $8.99 | per month |
| Toomas + Tuvi | $9.99 | per month |
| Opetaja Mari | $9.99 | per month |


## Frequently asked questions

### Is Bluebird free?

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

### Is Multikey free?

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

### Do Bluebird or Multikey have ads?

Neither Bluebird nor Multikey shows ads.

### Which is updated more often, Bluebird or Multikey?

Bluebird ships an update every 3 months, and Multikey monthly. Most recently, Bluebird was updated on November 3, 2026 and Multikey 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.*