# OPTICHECK Level Mobile vs Minify

The clearest difference is in-app purchases: OPTICHECK Level Mobile at none against Minify's 3. OPTICHECK Level Mobile also leads on iOS requirement (11.0 vs 15.1). Minify's advantage is update cadence (daily vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Minify sells 3 in-app purchases, starting at $0.99 per 7 days. OPTICHECK Level Mobile asks for nothing beyond the download.

OPTICHECK Level Mobile ships an update every 3 months, Minify daily. The most recent releases landed on October 4, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OPTICHECK Level Mobile | Minify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 242 MB | 46 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KROHNE Messtechnik GmbH](https://appshunter.io/developer/1445655816) | [mer faruk etiner](https://appshunter.io/developer/1863284187) |

## What reviewers say

### OPTICHECK Level Mobile

[App page](https://appshunter.io/ios/app/opticheck-level-mobile/id1596750666)

**Features:** macOS Compatibility

**In-app purchases:** none


### Minify

[App page](https://appshunter.io/ios/app/minify-compress-and-resize/id6772596530)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| minify weekly pro | $0.99 | per 7 days |
| montly Pro membership | $2.99 | per month |
| yearly pro | $19.99 | per year |


## Frequently asked questions

### Is OPTICHECK Level Mobile free?

OPTICHECK Level Mobile is free to download, with no in-app purchases.

### Is Minify free?

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

### Do OPTICHECK Level Mobile or Minify have ads?

Neither OPTICHECK Level Mobile nor Minify shows ads.

### Which is updated more often, OPTICHECK Level Mobile or Minify?

OPTICHECK Level Mobile ships an update every 3 months, and Minify daily. Most recently, OPTICHECK Level Mobile was updated on October 4, 2026 and Minify on September 28, 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.*