# Easy Leitner vs OOSTA

Easy Leitner and OOSTA 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. Easy Leitner sells 1 in-app purchase, starting at $9.99 per month and OOSTA sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Easy Leitner ships an update every 8 days, OOSTA weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Easy Leitner | OOSTA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 65 MB | 36 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohammadsaleh Saeednia](https://appshunter.io/developer/1816056584) | [Milad Hajilotfali](https://appshunter.io/developer/6784235468) |

## What reviewers say

### Easy Leitner

[App page](https://appshunter.io/ios/app/easy-leitner/id6747457163)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $9.99 | per month |


### OOSTA

[App page](https://appshunter.io/ios/app/oosta-language-flashcards/id6784235466)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oosta Plus (Monthly) | $5.99 | per month |
| Oosta Plus (Special Offer) | $24.99 | per year |
| Oosta Plus (Annual) | $35.99 | per year |


## Frequently asked questions

### Is Easy Leitner free?

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

### Is OOSTA free?

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

### Do Easy Leitner or OOSTA have ads?

Neither Easy Leitner nor OOSTA shows ads.

### Which is updated more often, Easy Leitner or OOSTA?

Easy Leitner ships an update every 8 days, and OOSTA weekly. Most recently, Easy Leitner was updated on October 30, 2026 and OOSTA on November 5, 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.*