# SOS Online Backup vs KBProBatchDFU

The clearest difference is iOS requirement: SOS Online Backup at 12.3 against KBProBatchDFU's 14.0. 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.

## The numbers

| Metric | SOS Online Backup | KBProBatchDFU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 10 MB | 13 MB |
| Requires iOS | **12.3** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Infrascale, Inc.](https://appshunter.io/developer/328057516) | [KKM Co.,Ltd.](https://appshunter.io/developer/1009170317) |

## What reviewers say

### SOS Online Backup

[App page](https://appshunter.io/ios/app/sos-online-backup/id328057513)

Securely back up and restore data from your mobile devices, laptops, and remote offices to the cloud. Protect your information against accidental deletion, device loss, or cyberattacks. Access and manage your backed-up files from any device.

**Highlights:** Direct-to-cloud backup, Data recovery, Cross-device access, Protection against data loss, Mobile, laptop, and office support

**Features:** macOS Compatibility

**In-app purchases:** none


### KBProBatchDFU

[App page](https://appshunter.io/ios/app/kbprobatchdfu/id6505086380)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOS Online Backup free?

SOS Online Backup is free to download, with no in-app purchases.

### Is KBProBatchDFU free?

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

### Do SOS Online Backup or KBProBatchDFU have ads?

Neither SOS Online Backup nor KBProBatchDFU shows ads.

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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.*