# Arbitrium vs dailyblocks

The clearest difference is in-app purchases: dailyblocks at none against Arbitrium's 1. dailyblocks also leads on update cadence (every 5 months vs every 28 months) and iOS requirement (13.0 vs 15.6). Arbitrium's advantage is rating (4.9 vs 4.7). On price, ratings volume, ads and device support there is nothing between them.

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

Arbitrium holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 11 and 12 respectively.

Arbitrium ships an update every 28 months, dailyblocks every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Arbitrium | dailyblocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/arbitrium/id1369876075/reviews)** | [4.7 (12 ratings)](https://appshunter.io/ios/app/dailyblocks/id1550036969/reviews) |
| Number of ratings | 11 | **12** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 15 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Lost Project](https://appshunter.io/developer/380868134) | [Sophro Systems LLC](https://appshunter.io/developer/1550036971) |

## 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 |


### dailyblocks

[App page](https://appshunter.io/ios/app/dailyblocks/id1550036969)

This app gamifies your to-do list by using time blocks with countdowns to keep you focused. It tracks your productivity over time and provides a score to incentivize improvement and efficiency.

**Highlights:** Gamified to-do list, Time blocking with countdowns, Personal productivity insights, Productivity score tracking, Habit-forming principles

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arbitrium free?

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

### Is dailyblocks free?

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

### Which has better reviews, Arbitrium or dailyblocks?

Arbitrium is rated higher. Arbitrium averages 4.9 out of 5 from 11 ratings, while dailyblocks averages 4.7 from 12 ratings.

### Do Arbitrium or dailyblocks have ads?

Neither Arbitrium nor dailyblocks shows ads.

### Which is updated more often, Arbitrium or dailyblocks?

Arbitrium ships an update every 28 months, and dailyblocks every 5 months. Most recently, Arbitrium was updated on November 2, 2026 and dailyblocks 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.*