# Data Performance Days vs DFK 26

Data Performance Days and DFK 26 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Data Performance Days | DFK 26 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Size | 72 MB | 70 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Infomotion GmbH](https://appshunter.io/developer/1775952109) | [Deutscher Fundraising Verband](https://appshunter.io/developer/1457834965) |

## What reviewers say

### Data Performance Days

[App page](https://appshunter.io/ios/app/data-performance-days/id6737349599)

**Features:** macOS Compatibility

**In-app purchases:** none


### DFK 26

[App page](https://appshunter.io/ios/app/dfk-26/id6762995414)

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Performance Days free?

Data Performance Days is free to download, with no in-app purchases.

### Is DFK 26 free?

DFK 26 is free to download, with no in-app purchases.

### Do Data Performance Days or DFK 26 have ads?

Neither Data Performance Days nor DFK 26 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.*