# Develop Minnesota vs Crystal Clean Car Washes

The clearest difference is update cadence: Develop Minnesota at every 6 weeks against Crystal Clean Car Washes's every 5 months. Develop Minnesota also leads on iOS requirement (7.0 vs 13.0). 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.

Develop Minnesota ships an update every 6 weeks, Crystal Clean Car Washes every 5 months. The most recent releases landed on October 7, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Develop Minnesota | Crystal Clean Car Washes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/develop-minnesota/id1083124793/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 76 MB | 23 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [New World Now](https://appshunter.io/developer/1074383365) | [DRB Systems, LLC](https://appshunter.io/developer/1360395436) |

## What reviewers say

### Develop Minnesota

[App page](https://appshunter.io/ios/app/develop-minnesota/id1083124793)

Manage early childhood care events and attendee rosters. Scan attendee ID badges directly into events for efficient check-in, eliminating the need for paper records. Access upcoming events and make necessary edits.

**Highlights:** Event management, Attendee roster management, ID badge scanning, Event editing, View upcoming events

**Features:** macOS Compatibility

**In-app purchases:** none


### Crystal Clean Car Washes

[App page](https://appshunter.io/ios/app/crystal-clean-car-washes/id6720755799)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Develop Minnesota free?

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

### Is Crystal Clean Car Washes free?

Crystal Clean Car Washes is free to download, with no in-app purchases.

### Do Develop Minnesota or Crystal Clean Car Washes have ads?

Neither Develop Minnesota nor Crystal Clean Car Washes shows ads.

### Which is updated more often, Develop Minnesota or Crystal Clean Car Washes?

Develop Minnesota ships an update every 6 weeks, and Crystal Clean Car Washes every 5 months. Most recently, Develop Minnesota was updated on October 7, 2026 and Crystal Clean Car Washes on September 26, 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.*