# First Post vs Salzer iQ Switch

The clearest difference is update cadence: Salzer iQ Switch at every 4 months against First Post's every 19 months. Salzer iQ Switch also leads on iOS requirement (13.0 vs 15.0). 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.

First Post ships an update every 19 months, Salzer iQ Switch every 4 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | First Post | Salzer iQ Switch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Size | 28 MB | 37 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [diyar abdalla](https://appshunter.io/developer/1557456563) | [Salzer Electronics Limited](https://appshunter.io/developer/1792355545) |

## What reviewers say

### First Post

[App page](https://appshunter.io/ios/app/first-post/id6450390156)

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

**In-app purchases:** none


### Salzer iQ Switch

[App page](https://appshunter.io/ios/app/salzer-iq-switch/id6740967076)

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

**In-app purchases:** none


## Frequently asked questions

### Is First Post free?

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

### Is Salzer iQ Switch free?

Salzer iQ Switch is free to download, with no in-app purchases.

### Do First Post or Salzer iQ Switch have ads?

Neither First Post nor Salzer iQ Switch shows ads.

### Which is updated more often, First Post or Salzer iQ Switch?

First Post ships an update every 19 months, and Salzer iQ Switch every 4 months. Most recently, First Post was updated on October 11, 2026 and Salzer iQ Switch on October 4, 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.*