# STILL PreOp vs Miralix Mini

The clearest difference is update cadence: Miralix Mini at every 6 weeks against STILL PreOp's every 7 months. STILL PreOp's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

STILL PreOp ships an update every 7 months, Miralix Mini every 6 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | STILL PreOp | Miralix Mini |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Size | 34 MB | 115 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CodeHero](https://appshunter.io/developer/1029552044) | [Miralix](https://appshunter.io/developer/1442187866) |

## What reviewers say

### STILL PreOp

[App page](https://appshunter.io/ios/app/still-preop/id1206366774)

**Features:** macOS Compatibility

**In-app purchases:** none


### Miralix Mini

[App page](https://appshunter.io/ios/app/miralix-mini/id6450105955)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is STILL PreOp free?

STILL PreOp is free to download, with no in-app purchases.

### Is Miralix Mini free?

Miralix Mini is free to download, with no in-app purchases.

### Do STILL PreOp or Miralix Mini have ads?

Neither STILL PreOp nor Miralix Mini shows ads.

### Which is updated more often, STILL PreOp or Miralix Mini?

STILL PreOp ships an update every 7 months, and Miralix Mini every 6 weeks. Most recently, STILL PreOp was updated on October 20, 2026 and Miralix Mini 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.*