# Soft1 SFA vs i520

The clearest difference is update cadence: Soft1 SFA at monthly against i520's every 3 months. i520's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Soft1 SFA ships an update monthly, i520 every 3 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Soft1 SFA | i520 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 90 MB | 41 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Soft One Technologies S.A.](https://appshunter.io/developer/548273972) | [520 BARCODE HELLAS S.A.](https://appshunter.io/developer/1463040391) |

## What reviewers say

### Soft1 SFA

[App page](https://appshunter.io/ios/app/soft1-sfa/id1314385338)

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

**In-app purchases:** none


### i520

[App page](https://appshunter.io/ios/app/i520/id1463040392)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Soft1 SFA free?

Soft1 SFA is free to download, with no in-app purchases.

### Is i520 free?

i520 is free to download, with no in-app purchases.

### Do Soft1 SFA or i520 have ads?

Neither Soft1 SFA nor i520 shows ads.

### Which is updated more often, Soft1 SFA or i520?

Soft1 SFA ships an update monthly, and i520 every 3 months. Most recently, Soft1 SFA was updated on October 9, 2026 and i520 on October 4, 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.*