# The Quantified Self vs Capacify

The clearest difference is update cadence: Capacify at daily against The Quantified Self's every 7 months. The Quantified Self's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. The Quantified Self sells 4 in-app purchases, starting at $1.99 per month and Capacify sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

The Quantified Self ships an update every 7 months, Capacify daily. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | The Quantified Self | Capacify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/capacify-adhd-energy-planner/id6770805553/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 39 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Jared Clifton-Lee](https://appshunter.io/developer/1649451005) | [SA Software LLC](https://appshunter.io/developer/1896764096) |

## What reviewers say

### The Quantified Self

[App page](https://appshunter.io/ios/app/the-quantified-self/id6443804884)

This app helps you manage recurring tasks and habits, prioritizing them by urgency, due date, or importance. It offers automation based on location or NFC tags, performance tracking, and workload adjustment. Organize habits into projects and review your past activities.

**Highlights:** Recurring task management, Habit tracking (good and bad), Automation via location/NFC, Habit organization into projects, Performance tracking over time, Workload adjustment based on bandwidth

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Quarterly | $5.49 | per 3 months |
| Pro Biannual | $10.49 | per 6 months |
| Pro Yearly | $20.49 | per year |


### Capacify

[App page](https://appshunter.io/ios/app/capacify-adhd-energy-planner/id6770805553)

This app helps manage tasks by budgeting energy, not just time. It allows users to assign energy costs to tasks and see what fits within their daily capacity. AI-powered reframing helps motivate users to start tasks.

**Highlights:** Daily energy budget setting, Realistic energy cost assignment for tasks, Capacity-based task filtering, AI-powered task reframing, Customizable AI personality, Pattern tracking without spreadsheets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Capacify Pro (Monthly) | $2.99 | per month |
| Capacify Pro (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is The Quantified Self free?

The Quantified Self is free to download, with in-app purchases available.

### Is Capacify free?

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

### Do The Quantified Self or Capacify have ads?

Neither The Quantified Self nor Capacify shows ads.

### Which is updated more often, The Quantified Self or Capacify?

The Quantified Self ships an update every 7 months, and Capacify daily. Most recently, The Quantified Self was updated on October 4, 2026 and Capacify on October 14, 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.*