# FoCal Mobile vs CardBackup

The clearest difference is review sentiment: CardBackup at 100% against FoCal Mobile's 0%. CardBackup also leads on in-app purchases (none vs 1) and update cadence (every 3 days vs every 6 weeks). FoCal Mobile's advantage is ratings volume (17 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. FoCal Mobile sells 1 in-app purchase, starting at $19.99 per year. CardBackup asks for nothing beyond the download.

CardBackup holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: FoCal Mobile has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of FoCal Mobile's written reviews are positive against 100% of CardBackup's.

FoCal Mobile ships an update every 6 weeks, CardBackup every 3 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FoCal Mobile | CardBackup |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/focal-mobile/id1644899552/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/cardbackup-sd-card-import/id6769787786/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Freemium** | Paid |
| Size | 87 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Reikan Technology Ltd](https://appshunter.io/developer/1644899554) | [Rory Sinclair](https://appshunter.io/developer/1896688067) |

## What reviewers say

### FoCal Mobile

[App page](https://appshunter.io/ios/app/focal-mobile/id1644899552)

This app helps photographers calibrate and analyze their DSLR camera's autofocus system for sharper images. It offers automatic testing and tuning, with advanced features available through a subscription.

**Highlights:** Automatic DSLR autofocus analysis, Camera and lens calibration, Test setup verification, One-tap autofocus testing, Comparison database, Historical data review, Camera time synchronization

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FoCal Mobile Pro | $19.99 | per year |


### CardBackup

[App page](https://appshunter.io/ios/app/cardbackup-sd-card-import/id6769787786)

Effortlessly transfer photos and videos from your camera's memory card directly to your iPhone or iPad. This app ensures reliable, duplicate-free backups to a chosen folder, keeping your original files organized and ready for professional editing software.

**Highlights:** Incremental backups, Duplicate file skipping, Hash file verification, Conflict handling, Backup history log, iCloud Drive support, Local notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is FoCal Mobile free?

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

### Is CardBackup free?

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

### Which has better reviews, FoCal Mobile or CardBackup?

CardBackup is rated higher. FoCal Mobile averages 3.8 out of 5 from 17 ratings, while CardBackup averages 4.0 from 1 ratings.

### Do FoCal Mobile or CardBackup have ads?

Neither FoCal Mobile nor CardBackup shows ads.

### Which is updated more often, FoCal Mobile or CardBackup?

FoCal Mobile ships an update every 6 weeks, and CardBackup every 3 days. Most recently, FoCal Mobile was updated on October 8, 2026 and CardBackup on October 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.*