# SOS Online Backup vs eJoyLock

The clearest difference is review sentiment: SOS Online Backup at 22% against eJoyLock's 0%. SOS Online Backup also leads on iOS requirement (12.3 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

SOS Online Backup ships an update every 8 months, eJoyLock every 7 months. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SOS Online Backup | eJoyLock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **22.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 10 MB | 6 MB |
| Requires iOS | **12.3** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Infrascale, Inc.](https://appshunter.io/developer/328057516) | [ADS L KOWALIK B WLODARCZYK S C](https://appshunter.io/developer/1574701756) |

## 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


### eJoyLock

[App page](https://appshunter.io/ios/app/ejoylock/id1589999962)

This app secures your vehicle by preventing drivetrain operation unless unlocked via Bluetooth or a specific gear shift sequence. It offers emergency unlock options, supports multiple vehicles, and includes a service mode and parking location reminder.

**Highlights:** Drivetrain blocking, Bluetooth unlock, Gear shift unlock sequence, Emergency unlock, Multiple vehicle support, Service mode, Parking place reminder

**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 eJoyLock free?

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

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

Neither SOS Online Backup nor eJoyLock shows ads.

### Which is updated more often, SOS Online Backup or eJoyLock?

SOS Online Backup ships an update every 8 months, and eJoyLock every 7 months. Most recently, SOS Online Backup was updated on September 19, 2026 and eJoyLock on September 10, 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.*