# EnjoySolar vs Wash Information System

EnjoySolar and Wash Information System are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

EnjoySolar ships an update every 6 weeks, Wash Information System monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | EnjoySolar | Wash Information System |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 141 MB | 41 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SINENG ELECTRIC CO.,LTD.](https://appshunter.io/developer/1518524663) | [FASTHUB SOLUTIONS LIMITED](https://appshunter.io/developer/1624686336) |

## What reviewers say

### EnjoySolar

[App page](https://appshunter.io/ios/app/enjoysolar/id1600811517)

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

**In-app purchases:** none


### Wash Information System

[App page](https://appshunter.io/ios/app/wash-information-system/id1624685974)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EnjoySolar free?

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

### Is Wash Information System free?

Wash Information System is free to download, with no in-app purchases.

### Do EnjoySolar or Wash Information System have ads?

Neither EnjoySolar nor Wash Information System shows ads.

### Which is updated more often, EnjoySolar or Wash Information System?

EnjoySolar ships an update every 6 weeks, and Wash Information System monthly. Most recently, EnjoySolar was updated on October 25, 2026 and Wash Information System on October 27, 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.*