# Flicker Check vs Voltcraft DOK Series

The clearest difference is price: Voltcraft DOK Series at Free against Flicker Check's $0.99. Voltcraft DOK Series also leads on iOS requirement (13.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Voltcraft DOK Series is free to download; Flicker Check costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Flicker Check | Voltcraft DOK Series |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 3 MB | 4 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Raj Sheth](https://appshunter.io/developer/976941598) | [CEI Conrad Electronic International (HK) Limited](https://appshunter.io/developer/756357900) |

## What reviewers say

### Flicker Check

[App page](https://appshunter.io/ios/app/flicker-check/id6756520447)

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

**In-app purchases:** none


### Voltcraft DOK Series

[App page](https://appshunter.io/ios/app/voltcraft-dok-series/id6763523733)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flicker Check free?

Flicker Check costs $0.99, with no in-app purchases.

### Is Voltcraft DOK Series free?

Voltcraft DOK Series is free to download, with no in-app purchases.

### Do Flicker Check or Voltcraft DOK Series have ads?

Neither Flicker Check nor Voltcraft DOK Series shows ads.

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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.*