# Best Decision vs Arbitrium

The clearest difference is update cadence: Best Decision at every 2 months against Arbitrium's every 28 months. Best Decision also leads on ratings volume (98 vs 11). Arbitrium's advantage is rating (4.9 vs 4.6) and review sentiment (100% vs 82%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Best Decision sells 1 one-off in-app purchase and Arbitrium sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Arbitrium holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Best Decision has 98 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 82% of Best Decision's written reviews are positive against 100% of Arbitrium's.

Best Decision ships an update every 2 months, Arbitrium every 28 months. The most recent releases landed on August 31, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Best Decision | Arbitrium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (98 ratings)](https://appshunter.io/ios/app/best-decision-decision-maker/id792954009/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/arbitrium/id1369876075/reviews)** |
| Number of ratings | **98** | 11 |
| Positive reviews | 82.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 28 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 8 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Kowalski](https://appshunter.io/developer/792954012) | [The Lost Project](https://appshunter.io/developer/380868134) |

## What reviewers say

### Best Decision

[App page](https://appshunter.io/ios/app/best-decision-decision-maker/id792954009)

This app helps you make objective choices by analyzing your options based on your defined criteria and their importance. It guides you through a simple three-step process to identify the best decision and presents results in a clear, sorted list.

**Highlights:** 3-step decision making process, Define custom criteria and importance, Unlimited decisions, options, and criteria, Decision templates, Data sync across devices via iCloud, Secure with Touch ID/Face ID, Share results via message, email, PDF

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Golden Membership One-time Pay | $1.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 📊 Visual representation of choices
- 💡 Analytical and logical decision-making
- ✅ Flexible and modifiable
- 💾 Saves lists for future use

**What reviewers complain about**

- 🐛 App keeps crashing
- 🤔 Limited optionality
- 💰 Expensive for features
- 🐛 Bugs in results display
- 🐛 N/A option muddies results

**Reported bugs**

- App keeps crashing when entering choices
- N/A option negatively affects results
- Inability to sort/rearrange items in a list
- Verdict displayed incorrectly (repeated or missing options)
- Option C score not displayed correctly

**Requested features**

- CSV export for analysis
- Display logic in a simple table
- Sort alphabetic or manually
- Copy and paste projects
- Build in a radar / gap analysis chart


### Arbitrium

[App page](https://appshunter.io/ios/app/arbitrium/id1369876075)

This app assists in making rational decisions by allowing you to define criteria and rate your options. It uses a weighted decision matrix to help you identify the best choice for various life scenarios.

**Highlights:** Define decision criteria, Rate available options, Weighted decision matrix, Identify best choice, Save and manage decisions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Mode | $0.99 | one-time |


## Frequently asked questions

### Is Best Decision free?

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

### Is Arbitrium free?

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

### Which has better reviews, Best Decision or Arbitrium?

Arbitrium is rated higher. Best Decision averages 4.6 out of 5 from 98 ratings, while Arbitrium averages 4.9 from 11 ratings.

### Do Best Decision or Arbitrium have ads?

Neither Best Decision nor Arbitrium shows ads.

### Which is updated more often, Best Decision or Arbitrium?

Best Decision ships an update every 2 months, and Arbitrium every 28 months. Most recently, Best Decision was updated on August 31, 2026 and Arbitrium on September 10, 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.*