# Arbitrium vs IU Faculty Activity Logger

The clearest difference is in-app purchases: IU Faculty Activity Logger at none against Arbitrium's 1. Arbitrium's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Arbitrium sells 1 one-off in-app purchase. IU Faculty Activity Logger asks for nothing beyond the download.

## The numbers

| Metric | Arbitrium | IU Faculty Activity Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/arbitrium/id1369876075/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 1 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Lost Project](https://appshunter.io/developer/380868134) | [Syed-Adeel Zaidi](https://appshunter.io/developer/1148615419) |

## What reviewers say

### 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 |


### IU Faculty Activity Logger

[App page](https://appshunter.io/ios/app/iu-faculty-activity-logger/id6475137773)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arbitrium free?

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

### Is IU Faculty Activity Logger free?

IU Faculty Activity Logger is free to download, with no in-app purchases.

### Do Arbitrium or IU Faculty Activity Logger have ads?

Neither Arbitrium nor IU Faculty Activity Logger shows ads.

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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.*