# ViegaNow vs Data Performance Days

The clearest difference is update cadence: ViegaNow at fortnightly against Data Performance Days's every 11 months. Data Performance Days's advantage is iOS requirement (12.0 vs 17.0). 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.

ViegaNow ships an update fortnightly, Data Performance Days every 11 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ViegaNow | Data Performance Days |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 11 months |
| Size | 87 MB | 72 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Viega Holding GmbH & Co. KG](https://appshunter.io/developer/604015638) | [Infomotion GmbH](https://appshunter.io/developer/1775952109) |

## What reviewers say

### ViegaNow

[App page](https://appshunter.io/ios/app/vieganow/id6448434606)

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

**In-app purchases:** none


### Data Performance Days

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ViegaNow free?

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

### Is Data Performance Days free?

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

### Do ViegaNow or Data Performance Days have ads?

Neither ViegaNow nor Data Performance Days shows ads.

### Which is updated more often, ViegaNow or Data Performance Days?

ViegaNow ships an update fortnightly, and Data Performance Days every 11 months. Most recently, ViegaNow was updated on November 7, 2026 and Data Performance Days on November 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.*