# Blue Mood Tracker vs ARQ Optimize

The clearest difference is update cadence: ARQ Optimize at every 3 weeks against Blue Mood Tracker's every 45 months. ARQ Optimize also leads on iOS requirement (16.0 vs 26.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blue Mood Tracker ships an update every 45 months, ARQ Optimize every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Blue Mood Tracker | ARQ Optimize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/arq-optimize/id6755410931/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 2 MB | 62 MB |
| Requires iOS | 26.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ryan Hunter](https://appshunter.io/developer/1456867166) | [Phi 1.618 Inc.](https://appshunter.io/developer/1818313067) |

## What reviewers say

### Blue Mood Tracker

[App page](https://appshunter.io/ios/app/blue-mood-tracker/id6444869248)

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

**In-app purchases:** none


### ARQ Optimize

[App page](https://appshunter.io/ios/app/arq-optimize/id6755410931)

This app helps you manage your wellness by visualizing progress and connecting you to your health goals. It integrates device data for a unified view of your health, activity, and biometrics, offering insights in a secure interface.

**Highlights:** Wellness journey control, Progress visualization, Goal connection, Device data integration, Unified health view, Biometric data tracking, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Mood Tracker free?

Blue Mood Tracker is free to download, with no in-app purchases.

### Is ARQ Optimize free?

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

### Do Blue Mood Tracker or ARQ Optimize have ads?

Neither Blue Mood Tracker nor ARQ Optimize shows ads.

### Which is updated more often, Blue Mood Tracker or ARQ Optimize?

Blue Mood Tracker ships an update every 45 months, and ARQ Optimize every 3 weeks. Most recently, Blue Mood Tracker was updated on November 7, 2026 and ARQ Optimize on November 5, 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.*