# justclean vs Schumann Sferics Generator

The clearest difference is in-app purchases: justclean at none against Schumann Sferics Generator's 3. justclean also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). Schumann Sferics Generator's advantage is update cadence (daily vs every 5 weeks). On price and ads there is nothing between them.

Both are free to download. Schumann Sferics Generator sells 3 in-app purchases, starting at $2.99 per month. justclean asks for nothing beyond the download.

justclean ships an update every 5 weeks, Schumann Sferics Generator daily. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | justclean | Schumann Sferics Generator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (5.8K ratings)](https://appshunter.io/ios/app/justclean/id1228254189/reviews)** | — |
| Number of ratings | **5.8K** | — |
| Positive reviews | 29.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 215 MB | 2 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Justclean](https://appshunter.io/developer/1308209934) | [Florian Reiterer](https://appshunter.io/developer/1858387665) |

## What reviewers say

### justclean

[App page](https://appshunter.io/ios/app/justclean/id1228254189)

Book a variety of home, car, and beauty services with ease. Schedule recurring appointments for cleaning, grooming, and more. Enjoy exclusive credit bundles for added value.

**Highlights:** Laundry collection, Home cleaning, Mobile car wash, Barber services (at home/salon), Salon services (at home/boutique), Spa services (at home/spa), Pet grooming

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 💡 Convenient service
- 👍 Good quality cleaning

**What reviewers complain about**

- 🐛 Unreliable service
- 👎 Poor customer service
- 🕰️ Delayed deliveries
- 💰 Hidden fees
- 🤖 Unresponsive app

**Reported bugs**

- App crashes and login issues
- Incorrect billing and payment problems
- Lost or damaged items

**Requested features**

- Improved communication with customers
- Reliable and on-time service
- Transparent pricing and policies


### Schumann Sferics Generator

[App page](https://appshunter.io/ios/app/schumann-sferics-generator/id6815838477)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $22.99 | per year |
| Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is justclean free?

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

### Is Schumann Sferics Generator free?

Schumann Sferics Generator is free to download, with in-app purchases available.

### Do justclean or Schumann Sferics Generator have ads?

Neither justclean nor Schumann Sferics Generator shows ads.

### Which is updated more often, justclean or Schumann Sferics Generator?

justclean ships an update every 5 weeks, and Schumann Sferics Generator daily. Most recently, justclean was updated on October 24, 2026 and Schumann Sferics Generator on October 8, 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.*