# Centering50 vs Midpoint

Centering50 and Midpoint both sit at 4.6 stars, but that hides the real split: 60% of Midpoint's written reviews are positive against 0% of Centering50's. Midpoint also leads on update cadence (every 3 days vs every 8 days). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Centering50 sells 3 in-app purchases, starting at $4.99 per month and Midpoint sells 9 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Centering50 against 4.6 for Midpoint. Both are backed by a comparable volume of ratings — 50 and 40 respectively. Written reviews are what separate them: 0% of Centering50's written reviews are positive against 60% of Midpoint's.

Centering50 ships an update every 8 days, Midpoint every 3 days. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Centering50 | Midpoint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (50 ratings)](https://appshunter.io/ios/app/centering50-card-grading-tool/id6759667301/reviews) | [4.6 (40 ratings)](https://appshunter.io/ios/app/midpoint-card-grading-scanner/id6772761539/reviews) |
| Number of ratings | **50** | 40 |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 155 MB | 86 MB |
| Requires iOS | **16.2** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [FUK WAI LI](https://appshunter.io/developer/1880074668) | [I Lov Guitars Inc.](https://appshunter.io/developer/1274527489) |

## 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 |


### Midpoint

[App page](https://appshunter.io/ios/app/midpoint-card-grading-scanner/id6772761539)

Scan trading cards to instantly assess their centering, receive estimated grades from major services, and view real-time market values. Chat with other collectors, create shareable grading certificates, and track your collection's worth.

**Highlights:** Card centering measurement, Estimated PSA, BGS, CGC, TAG grades, Real-time market value from eBay, AI grading with defect analysis, Shareable grading certificates, Collection portfolio tracking, Community chat and forums

**Features:** iMessage stickers, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Midpoint Weekly | $9.99 | per 7 days |
| Unlimited Midpoint Semi-Annual | $34.99 | per 6 months |
| Unlimited Midpoint Semi-Annual | $49.99 | per 6 months |
| Unlimited Midpoint Semi-Annual | $74.99 | per 6 months |
| Unlimited Midpoint Annual | $79.99 | per year |
| Unlimited Midpoint Annual | $89.99 | per year |
| 1 Midpoint Grade Certificate | $4.99 | one-time |
| 3 Midpoint Grade Certificates | $9.99 | one-time |
| 10 Midpoint Grade Certificates | $19.99 | one-time |


## Frequently asked questions

### Is Centering50 free?

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

### Is Midpoint free?

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

### Which has better reviews, Centering50 or Midpoint?

Centering50 and Midpoint are both rated 4.6 out of 5 on the App Store, from 50 and 40 ratings respectively.

### Do Centering50 or Midpoint have ads?

Both Centering50 and Midpoint show ads.

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

Centering50 ships an update every 8 days, and Midpoint every 3 days. Most recently, Centering50 was updated on November 5, 2026 and Midpoint on November 7, 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.*