# Formulate vs Daily Water Habit Tracker

The clearest difference is in-app purchases: Daily Water Habit Tracker at none against Formulate's 4. Formulate's advantage is iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Formulate sells 4 in-app purchases, starting at $12.99 per month. Daily Water Habit Tracker asks for nothing beyond the download.

## The numbers

| Metric | Formulate | Daily Water Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 87 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jesse Guevara](https://appshunter.io/developer/6783192991) | [Meet Moradiya](https://appshunter.io/developer/1871831497) |

## What reviewers say

### Formulate

[App page](https://appshunter.io/ios/app/formulate-longevity-tracker/id6783192989)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formulate+ Monthly | $12.99 | per month |
| Formulate++ Monthly | $12.99 | per month |
| Formulate+ Yearly | $89.99 | per year |
| Formulate++ Yearly | $119.99 | per year |


### Daily Water Habit Tracker

[App page](https://appshunter.io/ios/app/daily-water-habit-tracker/id6798629812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Formulate free?

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

### Is Daily Water Habit Tracker free?

Daily Water Habit Tracker is free to download, with no in-app purchases.

### Do Formulate or Daily Water Habit Tracker have ads?

Neither Formulate nor Daily Water Habit Tracker shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*