# WashUp vs Smart World

The clearest difference is review sentiment: Smart World at 60% against WashUp's 6%. Smart World also leads on rating (4.7 vs 2.5) and ratings volume (253 vs 2). WashUp's advantage is device support (3 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Smart World holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: Smart World has 253 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 6% of WashUp's written reviews are positive against 60% of Smart World's.

WashUp ships an update every 2 months, Smart World monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | WashUp | Smart World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/washup/id1409413070/reviews) | **[4.7 (253 ratings)](https://appshunter.io/ios/app/smart-world/id1460747930/reviews)** |
| Number of ratings | 2 | **253** |
| Positive reviews | 5.8% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 15 MB | 191 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [THAI IMAGINATION TECHNOLOGIES COMPANY LIMITED](https://appshunter.io/developer/1409413069) | [Vaari](https://appshunter.io/developer/1436458677) |

## What reviewers say

### WashUp

[App page](https://appshunter.io/ios/app/washup/id1409413070)

Control your washing and drying machines remotely via your phone. Find nearby locations, book machines, and manage payments all within the app. Receive notifications when your laundry is done.

**Highlights:** Remote machine control, Find nearby locations, QR code scanning for operation, Online booking and queuing, In-app payment and top-up, Real-time machine status, Completion notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart World

[App page](https://appshunter.io/ios/app/smart-world/id1460747930)

Manage your entire home buying journey from pre-sale to post-transfer on a single platform. Track project progress, make down payments, and access other convenient features for a seamless experience.

**Highlights:** Pre-sale to after-sale management, Project progress tracking, Down payment processing, Convenient payment features, Single platform access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WashUp free?

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

### Is Smart World free?

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

### Which has better reviews, WashUp or Smart World?

Smart World is rated higher. WashUp averages 2.5 out of 5 from 2 ratings, while Smart World averages 4.7 from 253 ratings.

### Do WashUp or Smart World have ads?

Neither WashUp nor Smart World shows ads.

### Which is updated more often, WashUp or Smart World?

WashUp ships an update every 2 months, and Smart World monthly. Most recently, WashUp was updated on October 24, 2026 and Smart World on October 24, 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.*