# GreenGrid vs Resell Scanner

The clearest difference is in-app purchases: GreenGrid at none against Resell Scanner's 3. GreenGrid also leads on iOS requirement (15 vs 17.6). Resell Scanner's advantage is chart position (#187 vs unranked) and ratings volume (5 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Resell Scanner sells 3 in-app purchases, starting at $4.99 per month. GreenGrid asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for GreenGrid against 5.0 for Resell Scanner. That said, the two scores are not equally well evidenced: Resell Scanner has 5 ratings behind it against 1, so its average is the more settled of the two.

GreenGrid ships an update every 3 weeks, Resell Scanner every 2 weeks. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | GreenGrid | Resell Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/greengrid/id1528132132/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/resell-scanner/id6760632045/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Best chart rank | — | **#187** |
| Size | 103 MB | 5 MB |
| Requires iOS | **15** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Greengrid Power Technology Co., Ltd.](https://appshunter.io/developer/1528132134) | [Owen Gerke](https://appshunter.io/developer/1834807088) |

## What reviewers say

### GreenGrid

[App page](https://appshunter.io/ios/app/greengrid/id1528132132)

This app facilitates global trading and value chain management for power equipment and components within the smart grid, T&D, and new energy sectors. It offers a marketplace for suppliers and purchasers, product solutions, customization, quality control, and supply chain services.

**Highlights:** Global power equipment trading, Smart grid and new energy focus, Customized product solutions, Supplier pre-qualification and quality control, Real-time order tracking, Supply chain and financing services

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

**In-app purchases:** none


### Resell Scanner

[App page](https://appshunter.io/ios/app/resell-scanner/id6760632045)

**Currently charting:** #187 Top Grossing · Shopping (US App Store)

Identify products, collectibles, and memorabilia from photos and get estimated resale values. Perfect for resellers, collectors, and anyone curious about item worth. Offers a free tier with limited scans and a Pro version for unlimited use.

**Highlights:** AI-powered photo analysis, Product identification, Resale value estimation, Condition assessment, Scan history saving, Free and Pro versions

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner Pro Monthly | $4.99 | per month |
| Scanner Pro Yearly | $44.99 | per year |
| 5 Extra Scans | $0.99 | one-time |


## Frequently asked questions

### Is GreenGrid free?

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

### Is Resell Scanner free?

Resell Scanner is free to download, with in-app purchases available.

### Which has better reviews, GreenGrid or Resell Scanner?

GreenGrid and Resell Scanner are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do GreenGrid or Resell Scanner have ads?

Neither GreenGrid nor Resell Scanner shows ads.

### Which is updated more often, GreenGrid or Resell Scanner?

GreenGrid ships an update every 3 weeks, and Resell Scanner every 2 weeks. Most recently, GreenGrid was updated on October 6, 2026 and Resell Scanner on October 28, 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.*