# Market Movers vs Slabline

The clearest difference is review sentiment: Slabline at 100% against Market Movers's 39%. Slabline also leads on rating (5.0 vs 4.6). Market Movers's advantage is ratings volume (1.7K vs 6) and chart position (#65 vs unranked). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Market Movers sells 6 in-app purchases, starting at $9.99 per month and Slabline sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Slabline holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Market Movers has 1.7K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 39% of Market Movers's written reviews are positive against 100% of Slabline's.

Market Movers ships an update every 2 weeks, Slabline every 11 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Market Movers | Slabline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.7K ratings)](https://appshunter.io/ios/app/market-movers/id1561027917/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/slabline/id6779955828/reviews)** |
| Number of ratings | **1.7K** | 6 |
| Positive reviews | 38.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#65** | — |
| Size | 83 MB | 53 MB |
| Requires iOS | 16.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sports Card Investor, LLC](https://appshunter.io/developer/1533690306) | [Hobby Smart Cases, LLC.](https://appshunter.io/developer/1722093858) |

## What reviewers say

### Market Movers

[App page](https://appshunter.io/ios/app/market-movers/id1561027917)

**Currently charting:** #65 Top Grossing · Sports (US App Store)

Track your sports and trading card collection with a comprehensive price guide and market analysis. Discover underpriced cards and manage your inventory with ease.

**Highlights:** Track sports card collection, Price guide for 2M+ cards, Includes non-sports cards, Deals feature for underpriced cards, Market analysis tool, Track sealed products

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $9.99 | per month |
| Premium Monthly | $24.99 | per month |
| Unlimited Monthly | $49.99 | per month |
| Starter Annual | $99.99 | per year |
| Premium Annual | $249.99 | per year |
| Unlimited Annual | $499.99 | per year |

**What reviewers like**

- 🚀 Great app
- 👍 Useful features
- 💡 Awesome tool for collectors
- 🚀 Easy to use
- 👍 Fantastic app experience

**What reviewers complain about**

- 🐛 Crashes and bugs
- 💰 Expensive subscription
- 🔍 Limited card database
- 🤔 Inconsistent performance
- 🤔 Lacks functionality for casual collectors

**Reported bugs**

- Login issues and account problems
- Scanning not working as expected
- Dashboard and search functions not reliable
- Compatibility problems on mobile devices

**Requested features**

- Expand card database
- Improve search and scanning capabilities
- Add more filtering and sorting options
- Provide better support for raw cards
- Offer more affordable subscription tiers


### Slabline

[App page](https://appshunter.io/ios/app/slabline/id6779955828)

This app helps collectors manage and value their graded trading cards. It provides a protection score, live valuations, and insights into market trends. It also offers features for insurance and quick card entry.

**Highlights:** Slabline Score™ for protection, Live valuation of graded cards, Grader comparison (PSA, BGS, SGC, CGC), Concentration and liquidity analysis, Insurance-ready broker schedule, Camera scanning for card entry

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Collector Monthly | $9.99 | per month |
| Insured Monthly | $14.99 | per month |
| Collector Annual | $99.00 | per year |
| Insured Annual | $149.00 | per year |


## Frequently asked questions

### Is Market Movers free?

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

### Is Slabline free?

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

### Which has better reviews, Market Movers or Slabline?

Slabline is rated higher. Market Movers averages 4.6 out of 5 from 1.7K ratings, while Slabline averages 5.0 from 6 ratings.

### Do Market Movers or Slabline have ads?

Neither Market Movers nor Slabline shows ads.

### Which is updated more often, Market Movers or Slabline?

Market Movers ships an update every 2 weeks, and Slabline every 11 days. Most recently, Market Movers was updated on November 3, 2026 and Slabline on October 31, 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.*