# Power Torch, SOS & Strobo vs Blink

The clearest difference is in-app purchases: Power Torch, SOS & Strobo at none against Blink's 1. Blink's advantage is update cadence (every 9 days vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Blink sells 1 one-off in-app purchase. Power Torch, SOS & Strobo asks for nothing beyond the download.

Power Torch, SOS & Strobo ships an update every 6 months, Blink every 9 days. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Power Torch, SOS & Strobo | Blink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 40 MB | 3 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Claudio Fusillo](https://appshunter.io/developer/1520006843) | [荣晖 丁](https://appshunter.io/developer/1455797103) |

## What reviewers say

### Power Torch, SOS & Strobo

[App page](https://appshunter.io/ios/app/power-torch-sos-and-strobo/id6759485781)

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

**In-app purchases:** none


### Blink

[App page](https://appshunter.io/ios/app/blink-morse-code-flashlight/id6762320826)

**Features:** Family Sharing

**In-app purchases (1)**

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


## Frequently asked questions

### Is Power Torch, SOS & Strobo free?

Power Torch, SOS & Strobo is free to download, with no in-app purchases.

### Is Blink free?

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

### Do Power Torch, SOS & Strobo or Blink have ads?

Neither Power Torch, SOS & Strobo nor Blink shows ads.

### Which is updated more often, Power Torch, SOS & Strobo or Blink?

Power Torch, SOS & Strobo ships an update every 6 months, and Blink every 9 days. Most recently, Power Torch, SOS & Strobo was updated on October 25, 2026 and Blink on November 5, 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.*