# UWashApp vs Emerald Fields

The clearest difference is review sentiment: UWashApp at 57% against Emerald Fields's 0%. UWashApp also leads on rating (4.0 vs 2.3) and ratings volume (26 vs 3). Emerald Fields's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

UWashApp holds the better App Store score, 4.0 against 2.3. That said, the two scores are not equally well evidenced: UWashApp has 26 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of UWashApp's written reviews are positive against 0% of Emerald Fields's.

UWashApp ships an update every 4 months, Emerald Fields every 2 months. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | UWashApp | Emerald Fields |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (26 ratings)](https://appshunter.io/ios/app/uwashapp/id1471412850/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/emerald-fields/id6670407998/reviews) |
| Number of ratings | **26** | 3 |
| Positive reviews | **57.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 55 MB | 76 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [WashCard Systems](https://appshunter.io/developer/1471411999) | [Three A Light](https://appshunter.io/developer/1328898153) |

## What reviewers say

### UWashApp

[App page](https://appshunter.io/ios/app/uwashapp/id1471412850)

Easily pay for car washes, vacuums, and other services. Earn rewards, purchase wash packages, and manage business accounts. Get your first wash free upon registration.

**Highlights:** Scan QR codes to start services, Purchase and use wash packages, Membership accounts with monthly washes, Business account management, Refer friends for rewards, Earn stars for free washes, Works with self-serve and automatic washes

**Features:** Apple Wallet

**In-app purchases:** none


### Emerald Fields

[App page](https://appshunter.io/ios/app/emerald-fields/id6670407998)

Explore a wide range of cannabis products, shop seamlessly, and find nearby dispensaries. Stay informed about new arrivals, events, and promotions with personalized notifications. Access expert articles and join a community for a more informed and enjoyable cannabis experience.

**Highlights:** Explore strains and products, Seamless in-app shopping, Locate nearby dispensaries, Personalized notifications for deals, Access expert articles and guides, Community engagement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UWashApp free?

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

### Is Emerald Fields free?

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

### Which has better reviews, UWashApp or Emerald Fields?

UWashApp is rated higher. UWashApp averages 4.0 out of 5 from 26 ratings, while Emerald Fields averages 2.3 from 3 ratings.

### Do UWashApp or Emerald Fields have ads?

UWashApp shows ads; Emerald Fields does not.

### Which is updated more often, UWashApp or Emerald Fields?

UWashApp ships an update every 4 months, and Emerald Fields every 2 months. Most recently, UWashApp was updated on September 30, 2026 and Emerald Fields on October 11, 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.*