# GrundApp vs smart.werth

The clearest difference is update cadence: smart.werth at every 2 months against GrundApp's every 39 months. smart.werth also leads on iOS requirement (12.0 vs 14.0). 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.

GrundApp ships an update every 39 months, smart.werth every 2 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | GrundApp | smart.werth |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 2 months** |
| Size | 81 MB | 363 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [cognitio Kommunikation & Planung GmbH](https://appshunter.io/developer/1512764690) | [twinc GmbH](https://appshunter.io/developer/1454236285) |

## What reviewers say

### GrundApp

[App page](https://appshunter.io/ios/app/grundapp/id1515240477)

**Features:** macOS Compatibility

**In-app purchases:** none


### smart.werth

[App page](https://appshunter.io/ios/app/smartwerth/id1672568262)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GrundApp free?

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

### Is smart.werth free?

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

### Do GrundApp or smart.werth have ads?

Neither GrundApp nor smart.werth shows ads.

### Which is updated more often, GrundApp or smart.werth?

GrundApp ships an update every 39 months, and smart.werth every 2 months. Most recently, GrundApp was updated on September 16, 2026 and smart.werth on September 8, 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.*