# FeedBack Solution vs SOS

The clearest difference is in-app purchases: FeedBack Solution at none against SOS's 1. FeedBack Solution also leads on update cadence (every 2 months vs every 8 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. SOS sells 1 one-off in-app purchase. FeedBack Solution asks for nothing beyond the download.

FeedBack Solution ships an update every 2 months, SOS every 8 months. The most recent releases landed on September 17, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | FeedBack Solution | SOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sos-france/id6468307505/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | — | Free |
| Size | 47 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Infostrates](https://appshunter.io/developer/363505127) | [Andrew Austin](https://appshunter.io/developer/1708589155) |

## What reviewers say

### FeedBack Solution

[App page](https://appshunter.io/ios/app/feedback-solution/id1597488215)

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

**In-app purchases:** none


### SOS

[App page](https://appshunter.io/ios/app/sos-france/id6468307505)

This app provides essential emergency information and tools for travelers in France. It offers one-tap access to emergency numbers, a phrasebook for communication, location sharing, and emergency contact details.

**Highlights:** One-tap French emergency numbers, Searchable English-French phrasebook, Built-in map for precise location sharing, Emergency contact information sharing, On-device data storage for privacy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $1.99 | one-time |


## Frequently asked questions

### Is FeedBack Solution free?

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

### Is SOS free?

SOS is free to download, with in-app purchases available.

### Do FeedBack Solution or SOS have ads?

Neither FeedBack Solution nor SOS shows ads.

### Which is updated more often, FeedBack Solution or SOS?

FeedBack Solution ships an update every 2 months, and SOS every 8 months. Most recently, FeedBack Solution was updated on September 17, 2026 and SOS on August 18, 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.*