# SlabPop vs CardSignal

The clearest difference is update cadence: SlabPop at every 2 days against CardSignal's weekly. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SlabPop sells 2 in-app purchases, starting at $3.99 per month and CardSignal sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for SlabPop against 5.0 for CardSignal. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

SlabPop ships an update every 2 days, CardSignal weekly. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SlabPop | CardSignal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/slabpop/id6749483693/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/cardsignal/id6772587407/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | Freemium | Freemium |
| Size | 53 MB | 42 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [10KLakes, LLC](https://appshunter.io/developer/1209290966) | [THEODORE WILLIAM COOK](https://appshunter.io/developer/6772587409) |

## What reviewers say

### SlabPop

[App page](https://appshunter.io/ios/app/slabpop/id6749483693)

Manage and analyze your collectible card collection with AI-powered insights. Track live pricing, market trends, and get investment recommendations. Integrates with a smart display to showcase your collection.

**Highlights:** AI-powered card scanning and data extraction, Live pricing and market trend tracking, AI-driven buy/hold/avoid recommendations, Collection value and performance monitoring, Smart display integration for showcasing cards, Research mode for pre-purchase analysis

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $3.99 | per month |
| Yearly subscription | $29.99 | per year |


### CardSignal

[App page](https://appshunter.io/ios/app/cardsignal/id6772587407)

Turn your trading card collection into a data-driven investment portfolio. Get real-time market signals and track your collection's performance with instant camera scanning and detailed P&L reports.

**Highlights:** Market momentum signals (Buy, Hold, Sell), Instant camera card identification and pricing, Real-time portfolio P&L tracking, Sealed product investment rankings, Collection health and upside analysis, Vendor offer calculation for collections

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardSignal Pro | $9.99 | per month |
| CardSignal Pro · 3 Month | $24.99 | per 3 months |
| CardSignal Pro · Yearly | $79.99 | per year |


## Frequently asked questions

### Is SlabPop free?

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

### Is CardSignal free?

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

### Which has better reviews, SlabPop or CardSignal?

SlabPop and CardSignal are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do SlabPop or CardSignal have ads?

Neither SlabPop nor CardSignal shows ads.

### Which is updated more often, SlabPop or CardSignal?

SlabPop ships an update every 2 days, and CardSignal weekly. Most recently, SlabPop was updated on October 8, 2026 and CardSignal 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.*