# Happeet vs Quantify 4

The clearest difference is update cadence: Happeet at every 3 weeks against Quantify 4's every 21 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Happeet sells 2 in-app purchases, starting at $1.99 per month and Quantify 4 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Happeet ships an update every 3 weeks, Quantify 4 every 21 months. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Happeet | Quantify 4 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 89 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arman Turalin](https://appshunter.io/developer/1553288021) | [KENJI KANEMOTO](https://appshunter.io/developer/402720982) |

## What reviewers say

### Happeet

[App page](https://appshunter.io/ios/app/happeet-habit-tracker/id6447474861)

Cultivate positive habits and achieve your goals with this minimalist tracker. Easily monitor daily routines, visualize progress with charts, and stay motivated through reminders and rewards. Offers a customizable experience with a focus on user-friendly design and dark mode.

**Highlights:** Minimalist and intuitive interface, Customizable habit tracking (daily, weekly, monthly), Visual progress monitoring with charts and statistics, Dark mode for enhanced focus, Reminders and notifications for habit completion, Achievements and rewards system

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $9.99 | one-time |


### Quantify 4

[App page](https://appshunter.io/ios/app/quantify-4/id6448651638)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.49 | one-time |


## Frequently asked questions

### Is Happeet free?

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

### Is Quantify 4 free?

Quantify 4 is free to download, with in-app purchases available.

### Do Happeet or Quantify 4 have ads?

Neither Happeet nor Quantify 4 shows ads.

### Which is updated more often, Happeet or Quantify 4?

Happeet ships an update every 3 weeks, and Quantify 4 every 21 months. Most recently, Happeet was updated on October 6, 2026 and Quantify 4 on October 27, 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.*