# Denkspur vs SmartBrain

The clearest difference is iOS requirement: Denkspur at 11.0 against SmartBrain's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Denkspur ships an update every 21 months, SmartBrain every 24 months. The most recent releases landed on September 21, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | Denkspur | SmartBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 21 months** | Every 24 months |
| Size | 268 MB | 32 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pioneo GmbH](https://appshunter.io/developer/1066782345) | [Nan WANG](https://appshunter.io/developer/1527481616) |

## What reviewers say

### Denkspur

[App page](https://appshunter.io/ios/app/denkspur/id1321932771)

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

**In-app purchases:** none


### SmartBrain

[App page](https://appshunter.io/ios/app/smartbrain/id1605931378)

**In-app purchases:** none


## Frequently asked questions

### Is Denkspur free?

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

### Is SmartBrain free?

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

### Do Denkspur or SmartBrain have ads?

Neither Denkspur nor SmartBrain shows ads.

### Which is updated more often, Denkspur or SmartBrain?

Denkspur ships an update every 21 months, and SmartBrain every 24 months. Most recently, Denkspur was updated on September 21, 2026 and SmartBrain on August 5, 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.*