# HabitKey vs Harmonize

The clearest difference is iOS requirement: Harmonize at 16.4 against HabitKey's 26.0. 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.

## The numbers

| Metric | HabitKey | Harmonize |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/habitkey/id6759641887/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Free | — |
| Size | 5 MB | 43 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Glidden](https://appshunter.io/developer/1800085542) | [WALTER ARMSTRONG KENNEDY](https://appshunter.io/developer/6800570723) |

## What reviewers say

### HabitKey

[App page](https://appshunter.io/ios/app/habitkey/id6759641887)

This app helps users build and maintain consistent routines through flexible tracking and visually appealing progress displays. It supports daily, weekly, monthly, or yearly habits, offering customizable layouts and motivational streak tracking to encourage users in their personal growth journeys.

**Highlights:** Track daily, weekly, monthly, or yearly routines, Flexible scheduling options, Visually appealing progress displays, Customizable layout and display styles, Streak tracking for motivation, Build better routines and break bad ones

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

**In-app purchases:** none


### Harmonize

[App page](https://appshunter.io/ios/app/harmonize-calendar-planner/id6800570721)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HabitKey free?

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

### Is Harmonize free?

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

### Do HabitKey or Harmonize have ads?

Neither HabitKey nor Harmonize shows ads.

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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.*