SOS Online Backup vs EMP
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SOS Online Backup
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.
- Direct-to-cloud backup
- Data recovery
- Cross-device access
- Protection against data loss
- Mobile, laptop, and office support
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SOS Online Backup is a direct-to-cloud backup and recovery solution for mobile devices, laptops, and remote offices. With SOS Online Backup, you can protect data on your devices against accidental deletion, malicious attacks, or device loss. SOS Online Backup for iOS lets you: - Back up data from your device and store it in the cloud. - Access and browse your data backed up from the current device or any other devices you use. - Restore your data backed up from the current device or from any other devices you use.
EMP
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1. Map mode Based on the site coordinates, visually display the site location and pollution situation on the map 2. Equipment management Online management and monitoring equipment, querying real-time data from the site, real-time monitoring 3. Data View the latest and historical data trend charts of the device
Screenshots
Verdict
The clearest difference is update cadence: EMP at every 2 months against SOS Online Backup's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
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, EMP every 2 months. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.
| Parameter | SOS Online Backup | EMP |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 22.2% of reviews | โ |
| Update frequency | Every 8 months | Every 2 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPod |
| Requires iOS | 12.3 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 10 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Infrascale, Inc. | ๆ ้ |
In-app purchases
SOS Online Backup
No in-app purchases
EMP
No in-app purchases
