# Quick Math for Watch vs Washlava Laundry

The clearest difference is price: Washlava Laundry at Free against Quick Math for Watch's $5.99. Washlava Laundry also leads on rating (2.0 vs 1.0) and update cadence (every 7 months vs every 41 months). On ads, in-app purchases and device support there is nothing between them.

Washlava Laundry is free to download; Quick Math for Watch costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Washlava Laundry holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: Washlava Laundry has 21 ratings behind it against 1, so its average is the more settled of the two.

Quick Math for Watch ships an update every 41 months, Washlava Laundry every 7 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quick Math for Watch | Washlava Laundry |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/quick-math-for-watch/id1485794967/reviews) | **[2.0 (21 ratings)](https://appshunter.io/ios/app/washlava-laundry/id6452589939/reviews)** |
| Number of ratings | 1 | **21** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 7 months** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 59 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Khuong Pham](https://appshunter.io/developer/1593197909) | [KioSoft Technologies LLC](https://appshunter.io/developer/1254243314) |

## What reviewers say

### Quick Math for Watch

[App page](https://appshunter.io/ios/app/quick-math-for-watch/id1485794967)

This utility app allows users to perform complex mathematical calculations directly on their watch. Input expressions via handwriting or voice, and get instant results for algebra, conversions, and advanced functions. It also saves a history of your calculations.

**Highlights:** Handwriting and voice input for expressions, Supports algebra, conversions, sin, power, log, Handles decimals, fractions, and parentheses, History of executed expressions, Dedicated guide for operators and functions

**Features:** Apple Watch app

**In-app purchases:** none


### Washlava Laundry

[App page](https://appshunter.io/ios/app/washlava-laundry/id6452589939)

This app offers a convenient way to manage laundry at participating locations. Pay for cycles, add credit to your account, and receive notifications when your laundry is done. It connects to machines via Bluetooth for a seamless experience.

**Highlights:** Pay for laundry cycles, Add credit to account, Bluetooth machine control, View transaction history, Check machine availability, Receive completion alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick Math for Watch free?

Quick Math for Watch costs $5.99, with no in-app purchases.

### Is Washlava Laundry free?

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

### Which has better reviews, Quick Math for Watch or Washlava Laundry?

Washlava Laundry is rated higher. Quick Math for Watch averages 1.0 out of 5 from 1 ratings, while Washlava Laundry averages 2.0 from 21 ratings.

### Do Quick Math for Watch or Washlava Laundry have ads?

Neither Quick Math for Watch nor Washlava Laundry shows ads.

### Which is updated more often, Quick Math for Watch or Washlava Laundry?

Quick Math for Watch ships an update every 41 months, and Washlava Laundry every 7 months. Most recently, Quick Math for Watch was updated on October 30, 2026 and Washlava Laundry 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.*