# Bluebird vs uCertifyPrep Cloud Security

Bluebird and uCertifyPrep Cloud Security are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Bluebird sells 5 in-app purchases, starting at $9.99 per month and uCertifyPrep Cloud Security 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 every 3 months. The most recent releases landed on October 1, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Bluebird | uCertifyPrep Cloud Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 45 MB | 121 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Pronunciator LLC](https://appshunter.io/developer/520228857) | [uCertify.com](https://appshunter.io/developer/1130631061) |

## What reviewers say

### Bluebird

[App page](https://appshunter.io/ios/app/bluebird-learn-greek/id1583916410)

**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 |


### uCertifyPrep Cloud Security

[App page](https://appshunter.io/ios/app/ucertifyprep-cloud-security/id1611326927)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| uCertifyPrep Cloud Security | $49.99 | one-time |


## Frequently asked questions

### Is Bluebird free?

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

### Is uCertifyPrep Cloud Security free?

uCertifyPrep Cloud Security is free to download, with in-app purchases available.

### Do Bluebird or uCertifyPrep Cloud Security have ads?

Neither Bluebird nor uCertifyPrep Cloud Security shows ads.

### Which is updated more often, Bluebird or uCertifyPrep Cloud Security?

Bluebird ships an update every 3 months, and uCertifyPrep Cloud Security every 3 months. Most recently, Bluebird was updated on October 1, 2026 and uCertifyPrep Cloud Security on October 13, 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.*