# Equilibrium vs PaceBrain

The clearest difference is in-app purchases: Equilibrium at none against PaceBrain's 2. PaceBrain's advantage is update cadence (every 2 months vs every 37 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PaceBrain sells 2 in-app purchases, starting at $7.99 per month. Equilibrium asks for nothing beyond the download.

Equilibrium ships an update every 37 months, PaceBrain every 2 months. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Equilibrium | PaceBrain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 2 months** |
| Size | 93 MB | 16 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Origae](https://appshunter.io/developer/1882172107) |

## What reviewers say

### Equilibrium

[App page](https://appshunter.io/ios/app/equilibrium/id1633189901)

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

**In-app purchases:** none


### PaceBrain

[App page](https://appshunter.io/ios/app/pacebrain/id6759993012)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaceBrain Premium Monthly | $7.99 | per month |
| PaceBrain Premium | $39.99 | per year |


## Frequently asked questions

### Is Equilibrium free?

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

### Is PaceBrain free?

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

### Do Equilibrium or PaceBrain have ads?

Neither Equilibrium nor PaceBrain shows ads.

### Which is updated more often, Equilibrium or PaceBrain?

Equilibrium ships an update every 37 months, and PaceBrain every 2 months. Most recently, Equilibrium was updated on October 6, 2026 and PaceBrain on September 30, 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.*