# SOS Alarm 112 vs Wise Bison

The clearest difference is in-app purchases: SOS Alarm 112 at none against Wise Bison's 8. SOS Alarm 112 also leads on update cadence (every 2 months vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Wise Bison sells 8 in-app purchases, starting at $9.99 per month. SOS Alarm 112 asks for nothing beyond the download.

SOS Alarm 112 ships an update every 2 months, Wise Bison every 4 months. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SOS Alarm 112 | Wise Bison |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 31 MB | 57 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 17+ |
| Developer | [SOS Alarm AB](https://appshunter.io/developer/939623956) | [Marcuz Gabriel Larsen](https://appshunter.io/developer/1674334121) |

## What reviewers say

### SOS Alarm 112

[App page](https://appshunter.io/ios/app/sos-alarm-112/id1458725539)

This app provides critical safety information and emergency alerts for incidents like fires and accidents. It offers guidance on how to act in crises, including CPR instructions and emergency contact numbers, and helps locate nearby defibrillators.

**Highlights:** Incident alerts (fires, accidents), Public Warning Messages (VMA), Crisis information and guidance, CPR instructions, Emergency contact numbers, Defibrillator locator

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

**In-app purchases:** none


### Wise Bison

[App page](https://appshunter.io/ios/app/wise-bison/id6746348813)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Basic Monthly | $9.99 | per month |
| AI Pro Monthly | $19.99 | per month |
| AI Premium Monthly | $39.99 | per month |
| Fill up your tank - small | $4.99 | one-time |
| Fill up your tank - medium | $9.99 | one-time |
| Fill up your tank - big | $14.99 | one-time |
| Fill up your tank - large | $19.99 | one-time |
| Fill up your tank - max | $24.99 | one-time |


## Frequently asked questions

### Is SOS Alarm 112 free?

SOS Alarm 112 is free to download, with no in-app purchases.

### Is Wise Bison free?

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

### Do SOS Alarm 112 or Wise Bison have ads?

Neither SOS Alarm 112 nor Wise Bison shows ads.

### Which is updated more often, SOS Alarm 112 or Wise Bison?

SOS Alarm 112 ships an update every 2 months, and Wise Bison every 4 months. Most recently, SOS Alarm 112 was updated on October 7, 2026 and Wise Bison on October 20, 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.*