# addy.io extension vs Pacts

The clearest difference is update cadence: Pacts at every 4 days against addy.io extension's every 6 weeks. addy.io extension's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

addy.io extension ships an update every 6 weeks, Pacts every 4 days. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | addy.io extension | Pacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pacts-lifes-experiments/id6762643241/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 8 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [addy.io](https://appshunter.io/developer/1758544549) | [Odd Omens](https://appshunter.io/developer/1719285041) |

## What reviewers say

### addy.io extension

[App page](https://appshunter.io/ios/app/addyio-extension/id6670220050)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


### Pacts

[App page](https://appshunter.io/ios/app/pacts-lifes-experiments/id6762643241)

This app helps you build lasting change by defining personal rules and setting daily commitments. It guides you towards your goals by creating specific pacts and providing timely reminders and warnings to keep you on track.

**Highlights:** Define personal rules (Protocols), Set and track goals, Create time-bound daily commitments (Pacts), Automatic schedule adjustments, Streak risk warnings, Flexible check-in options

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

**In-app purchases:** none


## Frequently asked questions

### Is addy.io extension free?

addy.io extension is free to download, with no in-app purchases.

### Is Pacts free?

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

### Do addy.io extension or Pacts have ads?

Neither addy.io extension nor Pacts shows ads.

### Which is updated more often, addy.io extension or Pacts?

addy.io extension ships an update every 6 weeks, and Pacts every 4 days. Most recently, addy.io extension was updated on November 12, 2026 and Pacts on October 31, 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.*