# Grumpy Old Tech Robot Control vs TCG Card Value Scanner

The clearest difference is in-app purchases: Grumpy Old Tech Robot Control at none against TCG Card Value Scanner's 3. Grumpy Old Tech Robot Control also leads on iOS requirement (10.3 vs 13.0). TCG Card Value Scanner's advantage is update cadence (weekly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. TCG Card Value Scanner sells 3 in-app purchases, starting at $6.99 per 7 days. Grumpy Old Tech Robot Control asks for nothing beyond the download.

Grumpy Old Tech Robot Control ships an update every 9 months, TCG Card Value Scanner weekly. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Grumpy Old Tech Robot Control | TCG Card Value Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (6 ratings)](https://appshunter.io/ios/app/tcg-card-value-scanner/id6740605021/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 46 MB |
| Requires iOS | **10.3** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Inzant Australia PTY LTD](https://appshunter.io/developer/1491875116) | [Pamgoo LLC](https://appshunter.io/developer/1117292761) |

## What reviewers say

### Grumpy Old Tech Robot Control

[App page](https://appshunter.io/ios/app/grumpy-old-tech-robot-control/id1379828627)

**In-app purchases:** none


### TCG Card Value Scanner

[App page](https://appshunter.io/ios/app/tcg-card-value-scanner/id6740605021)

Scan TCG cards to get instant price evaluations and market data. Receive alerts for price drops and manage your collection with ease. Find the best deals on eBay directly within the app.

**Highlights:** Advanced card scanning for price evaluation, Price drop alerts on eBay, Daily market price updates, Seamless eBay search integration, Intuitive collection management, Real-time market data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $6.99 | per 7 days |
| Yearly Subscription | $19.99 | per year |
| Lifetime Plan | $40.00 | one-time |


## Frequently asked questions

### Is Grumpy Old Tech Robot Control free?

Grumpy Old Tech Robot Control is free to download, with no in-app purchases.

### Is TCG Card Value Scanner free?

TCG Card Value Scanner is free to download, with in-app purchases available.

### Do Grumpy Old Tech Robot Control or TCG Card Value Scanner have ads?

Neither Grumpy Old Tech Robot Control nor TCG Card Value Scanner shows ads.

### Which is updated more often, Grumpy Old Tech Robot Control or TCG Card Value Scanner?

Grumpy Old Tech Robot Control ships an update every 9 months, and TCG Card Value Scanner weekly. Most recently, Grumpy Old Tech Robot Control was updated on September 10, 2026 and TCG Card Value Scanner on September 19, 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.*