# LS Check vs CVRN

The clearest difference is in-app purchases: LS Check at none against CVRN's 9. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CVRN sells 9 in-app purchases, starting at $12.99 per 7 days. LS Check asks for nothing beyond the download.

LS Check ships an update every 6 months, CVRN every 7 months. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LS Check | CVRN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 15 MB | 42 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Elevate Healthcare, Inc.](https://appshunter.io/developer/1461064408) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## What reviewers say

### LS Check

[App page](https://appshunter.io/ios/app/ls-check-in-application/id1531693544)

**In-app purchases:** none


### CVRN

[App page](https://appshunter.io/ios/app/cvrn-level-1-flashcards/id6749400231)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CVRN Weekly Full Access | $12.99 | per 7 days |
| CVRN Monthly Full Access | $29.99 | per month |
| CVRN Monthly Full Access | $29.99 | per month |
| CVRN Quarterly Full Access | $69.99 | per 3 months |
| CVRN Quarterly Full Access | $69.99 | per 3 months |
| CVRN Semiannual Full Access | $114.99 | per 6 months |
| CVRN Semiannual Full Access | $114.99 | per 6 months |
| CVRN Annual Full Access | $179.99 | per year |
| CVRN Annual Full Access | $179.99 | per year |


## Frequently asked questions

### Is LS Check free?

LS Check is free to download, with no in-app purchases.

### Is CVRN free?

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

### Do LS Check or CVRN have ads?

Neither LS Check nor CVRN shows ads.

### Which is updated more often, LS Check or CVRN?

LS Check ships an update every 6 months, and CVRN every 7 months. Most recently, LS Check was updated on October 12, 2026 and CVRN on October 25, 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.*