# Optometria vs Carwash Manager

The clearest difference is update cadence: Carwash Manager at every 6 days against Optometria's every 6 weeks. 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.

Optometria ships an update every 6 weeks, Carwash Manager every 6 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Optometria | Carwash Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 6 days** |
| Size | 40 MB | 60 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polskie Stowarzyszenie Soczewek Kontaktowych](https://appshunter.io/developer/1343673816) | [I2M SP Z O O](https://appshunter.io/developer/1535586929) |

## What reviewers say

### Optometria

[App page](https://appshunter.io/ios/app/optometria/id1343673817)

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

**In-app purchases:** none


### Carwash Manager

[App page](https://appshunter.io/ios/app/carwash-manager/id1560935824)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optometria free?

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

### Is Carwash Manager free?

Carwash Manager is free to download, with no in-app purchases.

### Do Optometria or Carwash Manager have ads?

Neither Optometria nor Carwash Manager shows ads.

### Which is updated more often, Optometria or Carwash Manager?

Optometria ships an update every 6 weeks, and Carwash Manager every 6 days. Most recently, Optometria was updated on November 6, 2026 and Carwash Manager on October 30, 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.*