# ExplosionMotor vs Washington's Lottery

The clearest difference is review sentiment: ExplosionMotor at 100% against Washington's Lottery's 14%. ExplosionMotor also leads on rating (4.0 vs 1.7). Washington's Lottery's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 39 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Washington's Lottery is free to download; ExplosionMotor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ExplosionMotor holds the better App Store score, 4.0 against 1.7. That said, the two scores are not equally well evidenced: Washington's Lottery has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of ExplosionMotor's written reviews are positive against 14% of Washington's Lottery's.

ExplosionMotor ships an update every 39 months, Washington's Lottery every 3 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ExplosionMotor | Washington's Lottery |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/explosionmotor/id399871641/reviews)** | [1.7 (1.3K ratings)](https://appshunter.io/ios/app/washingtons-lottery/id952379144/reviews) |
| Number of ratings | 1 | **1.3K** |
| Positive reviews | **100.0% of reviews** | 13.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 3 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 94 MB | 38 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NMS Narcisse Mavoha Solutions Sarl](https://appshunter.io/developer/963941606) | [Marcus Thomas LLC](https://appshunter.io/developer/453482687) |

## What reviewers say

### ExplosionMotor

[App page](https://appshunter.io/ios/app/explosionmotor/id399871641)

Learn the principles of internal combustion engines with this tutorial application. It provides an English-language guide to understanding how these motors function.

**Highlights:** Internal combustion engine principles, Tutorial application, English language, Educational content

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

**In-app purchases:** none


### Washington's Lottery

[App page](https://appshunter.io/ios/app/washingtons-lottery/id952379144)

Scan lottery tickets to check for wins and earn rewards. Discover current jackpots, winning numbers, and past draw histories. Customize notifications for your favorite games and promotions.

**Highlights:** Ticket scanner for Scratch and Draw tickets, Check jackpot amounts, Earn rewards points for non-winning tickets, View winning numbers and draw histories, Information on current Scratch games, Customize notifications

**In-app purchases:** none

**What reviewers like**

- 👍 Works great
- 🚀 Scanner works fine
- 👍 Camera is turned the right way to scan tickets
- 👍 Scanner works much better since late December update

**What reviewers complain about**

- 🐛 Reward points not adding up correctly
- 🐛 Scan doesn't work, camera turns white
- 🐛 Scanner rarely works, only 1 out of 100 times
- 🐛 App constantly glitching, freezing, and crashing
- 🐛 Can't log in, get error messages

**Reported bugs**

- Reward points not adding up correctly
- Ticket scanner not working, camera turns white
- Constant login issues, can't create account
- Digital gift card purchase options not working
- App crashes, freezes, and glitches frequently

**Requested features**

- Bring back Target, Best Buy, and Google Pay gift cards
- Add Hobby Lobby gift cards to rewards


## Frequently asked questions

### Is ExplosionMotor free?

ExplosionMotor costs $0.99, with no in-app purchases.

### Is Washington's Lottery free?

Washington's Lottery is free to download, with no in-app purchases.

### Which has better reviews, ExplosionMotor or Washington's Lottery?

ExplosionMotor is rated higher. ExplosionMotor averages 4.0 out of 5 from 1 ratings, while Washington's Lottery averages 1.7 from 1.3K ratings.

### Do ExplosionMotor or Washington's Lottery have ads?

Neither ExplosionMotor nor Washington's Lottery shows ads.

### Which is updated more often, ExplosionMotor or Washington's Lottery?

ExplosionMotor ships an update every 39 months, and Washington's Lottery every 3 months. Most recently, ExplosionMotor was updated on November 1, 2026 and Washington's Lottery on November 6, 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.*