# HumanOp vs Synthesis Tracker

The clearest difference is in-app purchases: Synthesis Tracker at none against HumanOp's 1. Synthesis Tracker also leads on update cadence (weekly vs every 2 months) and ratings volume (12 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. HumanOp sells 1 in-app purchase, starting at $39.00 per month. Synthesis Tracker asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for HumanOp against 5.0 for Synthesis Tracker. That said, the two scores are not equally well evidenced: Synthesis Tracker has 12 ratings behind it against 1, so its average is the more settled of the two.

HumanOp ships an update every 2 months, Synthesis Tracker weekly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HumanOp | Synthesis Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/humanop/id6633428241/reviews) | [5.0 (12 ratings)](https://appshunter.io/ios/app/synthesis-tracker/id6788431222/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 43 MB | 58 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [HumanOP Technologies Inc.](https://appshunter.io/developer/1762493175) | [Outliers Inc.](https://appshunter.io/developer/6788431224) |

## What reviewers say

### HumanOp

[App page](https://appshunter.io/ios/app/humanop/id6633428241)

This app helps you break free from burnout and live with intention by revealing your core drivers and natural design. It offers personalized insights and science-based tools to enhance focus, energy, and decision-making, fostering self-discovery and alignment with your authentic self.

**Highlights:** Reveal core drivers, Reclaim daily energy and focus, Discover natural design, Reduce stress and improve performance, Dynamic insights that adapt to growth, Science-based self-discovery tools

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HumanOp Premium Monthly | $39.00 | per month |


### Synthesis Tracker

[App page](https://appshunter.io/ios/app/synthesis-tracker/id6788431222)

This app allows parents to easily log their child's ADHD symptoms and daily progress using voice input. It analyzes these logs to identify patterns in mood, focus, and behavior, providing a clear report for healthcare providers.

**Highlights:** Voice logging for quick entries, Track doses, mood, sleep, focus, and appetite, Automatic pattern detection, Build trend reports, 7-day timeline review, Private by design with on-device transcription

**In-app purchases:** none


## Frequently asked questions

### Is HumanOp free?

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

### Is Synthesis Tracker free?

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

### Which has better reviews, HumanOp or Synthesis Tracker?

HumanOp and Synthesis Tracker are both rated 5.0 out of 5 on the App Store, from 1 and 12 ratings respectively.

### Do HumanOp or Synthesis Tracker have ads?

Neither HumanOp nor Synthesis Tracker shows ads.

### Which is updated more often, HumanOp or Synthesis Tracker?

HumanOp ships an update every 2 months, and Synthesis Tracker weekly. Most recently, HumanOp was updated on October 14, 2026 and Synthesis Tracker on October 7, 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.*