# Centering50 vs Fleetfolio

The clearest difference is in-app purchases: Fleetfolio at none against Centering50's 3. Fleetfolio also leads on ads (none vs shown). Centering50's advantage is iOS requirement (16.2 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Centering50 sells 3 in-app purchases, starting at $4.99 per month. Fleetfolio asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 8 days. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Centering50 | Fleetfolio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (28 ratings)](https://appshunter.io/ios/app/centering50-card-grading-tool/id6759667301/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 2 MB |
| Requires iOS | **16.2** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [FUK WAI LI](https://appshunter.io/developer/1880074668) | [Jose Lyndon Santos](https://appshunter.io/developer/1891502042) |

## What reviewers say

### Centering50

[App page](https://appshunter.io/ios/app/centering50-card-grading-tool/id6759667301)

This tool helps collectors accurately measure card centering ratios for TCG and sports cards. It uses AI-assisted scanning and manual guides to provide precise measurements, helping users predict grades and save on submission fees.

**Highlights:** AI-assisted border detection, Manual measurement guides, Front and back analysis, 15x precision zoom, Grading standard library, Dynamic contrast adjustment

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $4.99 | per month |
| Unlimited Yearly | $24.99 | per year |
| Full Version Lifetime Access | $49.99 | one-time |


### Fleetfolio

[App page](https://appshunter.io/ios/app/fleetfolio/id6761790083)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Centering50 free?

Centering50 is free to download, with in-app purchases available.

### Is Fleetfolio free?

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

### Do Centering50 or Fleetfolio have ads?

Centering50 shows ads; Fleetfolio does not.

### Which is updated more often, Centering50 or Fleetfolio?

Centering50 ships an update every 8 days, and Fleetfolio every 8 days. Most recently, Centering50 was updated on October 6, 2026 and Fleetfolio on October 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.*