# Flashlight vs SF Security

The clearest difference is ads: SF Security at none against Flashlight's shown. SF Security also leads on iOS requirement (8.0 vs 17.0). On price, update cadence, 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.

Flashlight ships an update every 3 weeks, SF Security every 6 weeks. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Flashlight | SF Security |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 4 MB | 5 MB |
| Requires iOS | 17.0 | **8.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Myeongseok SEO](https://appshunter.io/developer/379580195) | [壮 黄](https://appshunter.io/developer/1140808500) |

## What reviewers say

### Flashlight

[App page](https://appshunter.io/ios/app/flashlight-obsidian-ads/id388967522)

This utility app transforms your device's LED flash into a bright, adjustable flashlight. It offers quick activation, a smooth interface, and features like dimming and blinking.

**Highlights:** Fastest turning on speed, Cool glossy interface, Light dimming, Light blinking, Adjustable frequency, Show/hide status bar, Activate/deactivate auto-lock

**In-app purchases:** none


### SF Security

[App page](https://appshunter.io/ios/app/sf-security/id1140808501)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flashlight free?

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

### Is SF Security free?

SF Security is free to download, with no in-app purchases.

### Do Flashlight or SF Security have ads?

Flashlight shows ads; SF Security does not.

### Which is updated more often, Flashlight or SF Security?

Flashlight ships an update every 3 weeks, and SF Security every 6 weeks. Most recently, Flashlight was updated on October 27, 2026 and SF Security on October 26, 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.*