# SmartWash by JHC vs Accelerate 2 Zero

The clearest difference is ads: SmartWash by JHC at none against Accelerate 2 Zero's shown. SmartWash by JHC also leads on monetization model (free vs ad-supported). Accelerate 2 Zero's advantage is review sentiment (100% vs 67%) and update cadence (weekly vs every 4 months). On price 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.

SmartWash by JHC ships an update every 4 months, Accelerate 2 Zero weekly. The most recent releases landed on August 26, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | SmartWash by JHC | Accelerate 2 Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/smartwash-by-jhc/id1576655120/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 556 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INNOVATION SCRIPT, UAB](https://appshunter.io/developer/1540839952) | [Spark Emerging Technologies Ltd](https://appshunter.io/developer/531397191) |

## What reviewers say

### SmartWash by JHC

[App page](https://appshunter.io/ios/app/smartwash-by-jhc/id1576655120)

This app offers a convenient, cashless way to manage self-service laundry. Easily select machines, choose programs, and pay securely. Book machines in advance, get cycle end reminders, and save payment details for a seamless laundry experience.

**Highlights:** Cash-free payments, Machine selection, Program selection, Advance machine booking, Cycle end reminders, Saved payment details

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

**In-app purchases:** none


### Accelerate 2 Zero

[App page](https://appshunter.io/ios/app/accelerate-2-zero/id6468273722)

Visualize energy-saving solutions like solar PV and LED lighting on buildings using augmented reality. Explore virtual hotspots to learn about technologies and calculate potential carbon and monetary savings for your business.

**Highlights:** Augmented reality building visualization, Virtual technology hotspots, LED lighting and solar PV installation view, Carbon and monetary savings calculator, Public service sector building examples (NHS), Sustainable business education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartWash by JHC free?

SmartWash by JHC is free to download, with no in-app purchases.

### Is Accelerate 2 Zero free?

Accelerate 2 Zero is free to download, with no in-app purchases.

### Do SmartWash by JHC or Accelerate 2 Zero have ads?

Accelerate 2 Zero shows ads; SmartWash by JHC does not.

### Which is updated more often, SmartWash by JHC or Accelerate 2 Zero?

SmartWash by JHC ships an update every 4 months, and Accelerate 2 Zero weekly. Most recently, SmartWash by JHC was updated on August 26, 2026 and Accelerate 2 Zero on June 5, 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.*