# UNOB vs Learn Czech

The clearest difference is iOS requirement: UNOB at 12.0 against Learn Czech's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. UNOB sells 1 one-off in-app purchase and Learn Czech sells 6 in-app purchases, starting at $3.99 per 7 days. 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 November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | UNOB | Learn Czech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 58 MB | 104 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [EDUnino, s.r.o.](https://appshunter.io/developer/1655545151) | [Dinh Thang Tran](https://appshunter.io/developer/1769927807) |

## What reviewers say

### UNOB

[App page](https://appshunter.io/ios/app/unob/id6593678772)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Roční přístup | $39.99 | one-time |


### Learn Czech

[App page](https://appshunter.io/ios/app/learn-czech-lingfast/id6770300266)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LingFast Premium Weekly | $3.99 | per 7 days |
| LingFast Premium Monthly | $8.99 | per month |
| LingFast Premium 3 Months | $19.99 | per 3 months |
| LingFast Premium 6 Months | $32.99 | per 6 months |
| LingFast Premium Yearly | $49.99 | per year |
| LingFast Premium Lifetime | $249.99 | one-time |


## Frequently asked questions

### Is UNOB free?

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

### Is Learn Czech free?

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

### Do UNOB or Learn Czech have ads?

Neither UNOB nor Learn Czech shows ads.

### Which is updated more often, UNOB or Learn Czech?

UNOB ships an update every 3 months, and Learn Czech every 3 months. Most recently, UNOB was updated on November 8, 2026 and Learn Czech on October 31, 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.*