Arbitrium vs Definitive Choice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arbitrium
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.
- Define decision criteria
- Rate available options
- Weighted decision matrix
- Identify best choice
- Save and manage decisions
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We often have to take decisions. Arbitrium is an app that will help you take the right one in a simple and rational way. Establish the criteria you need to consider and then rate each option you have available. The option with the highest score will be the best one. Arbitrium is based on the weighted decision matrix concept and will help you take decisions such as: Which car should I buy? Which bank should I choose for a mortgage? Where should I go on vacation? Which job offer should I accept? Which nursery should I choose for my child?
Definitive Choice
This tool helps teams make complex decisions by providing a structured framework for evaluating options based on multiple criteria. It facilitates real-time collaboration, ensuring all team members contribute to reaching a consensus on choices like vendor selection or project prioritization.
- Multi-criteria decision analysis
- Real-time team collaboration
- Customizable decision templates
- Cost factoring
- Consensus building
- Transparent evaluation
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Definitive Choice is a powerful business decision-making tool designed for project teams. It simplifies the process of making complex, multi-criteria decisions. Whether selecting a candidate, vendor, product, or technology, Definitive Choice enables teams to collaborate in real-time, promoting consensus and ensuring that all voices are heard. With customizable decision templates, clear evaluation criteria, and the ability to factor in cost, it helps your team make well-informed decisions efficiently. Definitive Choice provides transparency and encourages buy-in, leading to stronger, more unified decisions across your organization.
Screenshots
Verdict
The clearest difference is in-app purchases: Definitive Choice at none against Arbitrium's 1. Definitive Choice also leads on update cadence (every 2 months vs every 28 months). On price, rating, review sentiment and ratings volume there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Arbitrium sells 1 one-off in-app purchase. Definitive Choice asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Arbitrium against 5.0 for Definitive Choice. Both are backed by a comparable volume of ratings — 11 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Arbitrium ships an update every 28 months, Definitive Choice every 2 months. The most recent releases landed on September 10, 2026 and August 21, 2026 respectively.
| Parameter | Arbitrium | Definitive Choice |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (11 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 11 — better | 6 |
| Update frequency | Every 28 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 8 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | The Lost Project | Definitive Business Solutions |
Customer experience
Arbitrium
Definitive Choice
In-app purchases
Arbitrium
- PRO Mode$0.99
Definitive Choice
No in-app purchases
Questions
Is Arbitrium free?
Is Definitive Choice free?
Which has better reviews, Arbitrium or Definitive Choice?
Do Arbitrium or Definitive Choice have ads?
Which is updated more often, Arbitrium or Definitive Choice?
Other comparisons
