# Salzer iQ Switch vs ADS02

The clearest difference is update cadence: ADS02 at fortnightly against Salzer iQ Switch's every 4 months. 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.

Salzer iQ Switch ships an update every 4 months, ADS02 fortnightly. The most recent releases landed on October 4, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Salzer iQ Switch | ADS02 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 37 MB | 22 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Salzer Electronics Limited](https://appshunter.io/developer/1792355545) | [鑫宁 舒](https://appshunter.io/developer/1511913647) |

## What reviewers say

### Salzer iQ Switch

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

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

**In-app purchases:** none


### ADS02

[App page](https://appshunter.io/ios/app/ads02/id6792609654)

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

**In-app purchases:** none


## Frequently asked questions

### Is Salzer iQ Switch free?

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

### Is ADS02 free?

ADS02 is free to download, with no in-app purchases.

### Do Salzer iQ Switch or ADS02 have ads?

Neither Salzer iQ Switch nor ADS02 shows ads.

### Which is updated more often, Salzer iQ Switch or ADS02?

Salzer iQ Switch ships an update every 4 months, and ADS02 fortnightly. Most recently, Salzer iQ Switch was updated on October 4, 2026 and ADS02 on September 11, 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.*