# HSEF vs Cipher Scent

The clearest difference is update cadence: HSEF at every 4 days against Cipher Scent's every 10 days. Cipher Scent's advantage is iOS requirement (13.0 vs 15.6). 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.

HSEF ships an update every 4 days, Cipher Scent every 10 days. The most recent releases landed on November 4, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | HSEF | Cipher Scent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Size | 161 MB | 48 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Champion Management Services PTE. LTD.](https://appshunter.io/developer/1683087618) | [Guangzhou Lanmei Computer Technology Co., Ltd.](https://appshunter.io/developer/989104097) |

## What reviewers say

### HSEF

[App page](https://appshunter.io/ios/app/hsef-safety-and-fire/id6477792276)

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

**In-app purchases:** none


### Cipher Scent

[App page](https://appshunter.io/ios/app/cipher-scent/id6758649177)

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

**In-app purchases:** none


## Frequently asked questions

### Is HSEF free?

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

### Is Cipher Scent free?

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

### Do HSEF or Cipher Scent have ads?

Neither HSEF nor Cipher Scent shows ads.

### Which is updated more often, HSEF or Cipher Scent?

HSEF ships an update every 4 days, and Cipher Scent every 10 days. Most recently, HSEF was updated on November 4, 2026 and Cipher Scent 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.*