# Absolut|research vs HAL TAN

The clearest difference is iOS requirement: Absolut|research at 12.0 against HAL TAN'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.

Absolut|research ships an update every 5 months, HAL TAN every 3 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Absolut|research | HAL TAN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 33 MB | 14 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Absolut Research GmbH](https://appshunter.io/developer/874886313) | [Hauck Aufhauser Lampe Privatbank AG](https://appshunter.io/developer/1407665362) |

## What reviewers say

### Absolut|research

[App page](https://appshunter.io/ios/app/absolutresearch/id874886310)

**Features:** macOS Compatibility

**In-app purchases:** none


### HAL TAN

[App page](https://appshunter.io/ios/app/hal-tan-app/id1419454764)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Absolut|research free?

Absolut|research is free to download, with no in-app purchases.

### Is HAL TAN free?

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

### Do Absolut|research or HAL TAN have ads?

Neither Absolut|research nor HAL TAN shows ads.

### Which is updated more often, Absolut|research or HAL TAN?

Absolut|research ships an update every 5 months, and HAL TAN every 3 months. Most recently, Absolut|research was updated on November 6, 2026 and HAL TAN on November 6, 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.*