# SoluDyne vs SellerChamp

The clearest difference is update cadence: SoluDyne at every 2 weeks against SellerChamp's every 9 months. SoluDyne also leads on iOS requirement (11.1 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

SoluDyne ships an update every 2 weeks, SellerChamp every 9 months. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SoluDyne | SellerChamp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sellerchamp/id1497846211/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | — | Ad-supported |
| Size | 121 MB | 73 MB |
| Requires iOS | **11.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SoluDyne](https://appshunter.io/developer/1376604682) | [SellerChamp](https://appshunter.io/developer/1497846210) |

## What reviewers say

### SoluDyne

[App page](https://appshunter.io/ios/app/soludyne/id1481579494)

**Features:** macOS Compatibility

**In-app purchases:** none


### SellerChamp

[App page](https://appshunter.io/ios/app/sellerchamp/id1497846211)

This app streamlines eCommerce operations by enabling users to create listings with photos, manage inventory, and track orders across multiple online marketplaces. It integrates with an existing subscription to offer mobile warehouse management, making it easier to find items and fulfill orders efficiently.

**Highlights:** Create eBay listings with photos, Receive order notifications, View warehouse inventory locations, Edit inventory manifests, Mobile warehouse management

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

**In-app purchases:** none


## Frequently asked questions

### Is SoluDyne free?

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

### Is SellerChamp free?

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

### Do SoluDyne or SellerChamp have ads?

Neither SoluDyne nor SellerChamp shows ads.

### Which is updated more often, SoluDyne or SellerChamp?

SoluDyne ships an update every 2 weeks, and SellerChamp every 9 months. Most recently, SoluDyne was updated on October 29, 2026 and SellerChamp on October 14, 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.*