# FDSK vs ZS DSP

The clearest difference is update cadence: ZS DSP at every 3 days against FDSK's every 2 months. FDSK's advantage is iOS requirement (12.2 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.

FDSK ships an update every 2 months, ZS DSP every 3 days. The most recent releases landed on October 30, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | FDSK | ZS DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 60 MB | 5 MB |
| Requires iOS | **12.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Aidan Blessindo Electronic Co.,Ltd.](https://appshunter.io/developer/1413008258) | [Maslim Djanuanto](https://appshunter.io/developer/1521794441) |

## What reviewers say

### FDSK

[App page](https://appshunter.io/ios/app/fdsk/id6740399903)

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

**In-app purchases:** none


### ZS DSP

[App page](https://appshunter.io/ios/app/zs-dsp/id6748144788)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FDSK free?

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

### Is ZS DSP free?

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

### Do FDSK or ZS DSP have ads?

Neither FDSK nor ZS DSP shows ads.

### Which is updated more often, FDSK or ZS DSP?

FDSK ships an update every 2 months, and ZS DSP every 3 days. Most recently, FDSK was updated on October 30, 2026 and ZS DSP on November 2, 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.*