# SoloProtect Mobile vs Serco Sync

The clearest difference is update cadence: Serco Sync at fortnightly against SoloProtect Mobile's every 2 months. 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.

SoloProtect Mobile ships an update every 2 months, Serco Sync fortnightly. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SoloProtect Mobile | Serco Sync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 139 MB | 267 MB |
| Requires iOS | 16.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SoloProtect Ltd](https://appshunter.io/developer/636539395) | [Serco Group Plc](https://appshunter.io/developer/1463371366) |

## What reviewers say

### SoloProtect Mobile

[App page](https://appshunter.io/ios/app/soloprotect-mobile/id1499815560)

This safety app provides 24/7 support and rapid access to help for individuals and organizations. It offers features like emergency alerts, check-ins, and a chaperone service for peace of mind during potentially risky situations.

**Highlights:** Emergency Red Alert, Voice Check-In, Ready2Talk® Chaperone Service, Incapacitation Alert (Fall Detection), Working Status Indicator, Privacy Location Toggle, Risk Messaging Alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Serco Sync

[App page](https://appshunter.io/ios/app/serco-sync/id6760720860)

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

**In-app purchases:** none


## Frequently asked questions

### Is SoloProtect Mobile free?

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

### Is Serco Sync free?

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

### Do SoloProtect Mobile or Serco Sync have ads?

Neither SoloProtect Mobile nor Serco Sync shows ads.

### Which is updated more often, SoloProtect Mobile or Serco Sync?

SoloProtect Mobile ships an update every 2 months, and Serco Sync fortnightly. Most recently, SoloProtect Mobile was updated on October 9, 2026 and Serco Sync on October 13, 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.*