# Card Centering Tool vs BackupFlow

The clearest difference is price: Card Centering Tool at Free against BackupFlow's $0.99. Card Centering Tool also leads on update cadence (every 2 days vs weekly) and ratings volume (19 vs 2). BackupFlow's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.6). On ads and device support there is nothing between them.

Card Centering Tool is free to download; BackupFlow costs $0.99 up front. Card Centering Tool sells 3 in-app purchases, starting at $3.99 per 7 days. BackupFlow asks for nothing beyond the download.

BackupFlow holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Card Centering Tool has 19 ratings behind it against 2, so its average is the more settled of the two.

Card Centering Tool ships an update every 2 days, BackupFlow weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Card Centering Tool | BackupFlow |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.6 (19 ratings)](https://appshunter.io/ios/app/card-centering-tool-grader-ai/id6751784546/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/backupflow/id6753620051/reviews)** |
| Number of ratings | **19** | 2 |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 22 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | +4 | 4+ |
| Developer | [faisal khalid](https://appshunter.io/developer/671706631) | [Tamer Savasci](https://appshunter.io/developer/1835844976) |

## What reviewers say

### Card Centering Tool

[App page](https://appshunter.io/ios/app/card-centering-tool-grader-ai/id6751784546)

This tool helps collectors accurately measure card centering ratios for sports and trading cards. It provides precise measurements against professional grading standards and offers customizable viewing options for a better collecting experience.

**Highlights:** Manual centering measurement, Front & back ratio analysis, Grading reference library, Customizable viewing options, Visual ratio previews, Supports all card types

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Card Centering App | $3.99 | per 7 days |
| Yearly - Card Centering Tool | $29.99 | per year |
| Lifetime - Card Grading | $7.99 | one-time |


### BackupFlow

[App page](https://appshunter.io/ios/app/backupflow/id6753620051)

Automatically back up your photos and videos to your own server without relying on third-party cloud services. Offers flexible scheduling, multi-protocol support, and intelligent file management for secure, private data storage.

**Highlights:** Automatic scheduled backups, FTP/FTPS, WebDAV/WebDAVS, HTTP/HTTPS support, Smart file detection to prevent duplicates, Background upload support, Encrypted data transfer (FTPS/HTTPS), User-friendly interface with detailed reports

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

**In-app purchases:** none


## Frequently asked questions

### Is Card Centering Tool free?

Card Centering Tool is free to download, with in-app purchases available.

### Is BackupFlow free?

BackupFlow costs $0.99, with no in-app purchases.

### Which has better reviews, Card Centering Tool or BackupFlow?

BackupFlow is rated higher. Card Centering Tool averages 4.6 out of 5 from 19 ratings, while BackupFlow averages 5.0 from 2 ratings.

### Do Card Centering Tool or BackupFlow have ads?

Neither Card Centering Tool nor BackupFlow shows ads.

### Which is updated more often, Card Centering Tool or BackupFlow?

Card Centering Tool ships an update every 2 days, and BackupFlow weekly. Most recently, Card Centering Tool was updated on October 24, 2026 and BackupFlow on October 28, 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.*