# Human Risks vs Decision tree

The clearest difference is in-app purchases: Human Risks at none against Decision tree's 1. Human Risks also leads on iOS requirement (15.1 vs 17.0). Decision tree's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Decision tree sells 1 one-off in-app purchase. Human Risks asks for nothing beyond the download.

Human Risks ships an update every 2 months, Decision tree fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Human Risks | Decision tree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/decision-tree/id6444500705/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 36 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Human Risks ApS](https://appshunter.io/developer/1333465987) | [Binariver LTD](https://appshunter.io/developer/1237066705) |

## What reviewers say

### Human Risks

[App page](https://appshunter.io/ios/app/human-risks/id1333465988)

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

**In-app purchases:** none


### Decision tree

[App page](https://appshunter.io/ios/app/decision-tree/id6444500705)

Visually build and manage complex decision trees to analyze choices and their potential outcomes. Automatically recalculates values and identifies the optimal strategy based on costs, probabilities, and net values. Supports intricate trees of any depth for comprehensive analysis.

**Highlights:** Intuitive visual decision tree construction, Define alternatives with costs, Specify outcomes with payoffs and probabilities, Dynamic arrangement of tree elements, Automatic value recalculation, Identification of optimal strategy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optimal Strategy | $19.99 | one-time |


## Frequently asked questions

### Is Human Risks free?

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

### Is Decision tree free?

Decision tree is free to download, with in-app purchases available.

### Do Human Risks or Decision tree have ads?

Neither Human Risks nor Decision tree shows ads.

### Which is updated more often, Human Risks or Decision tree?

Human Risks ships an update every 2 months, and Decision tree fortnightly. Most recently, Human Risks was updated on November 6, 2026 and Decision tree on November 3, 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.*