# Today Habit tracker vs WaterCal

The clearest difference is price: Today Habit tracker at Free against WaterCal's $0.99. Today Habit tracker also leads on update cadence (every 3 weeks vs every 4 months). WaterCal's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Today Habit tracker is free to download; WaterCal costs $0.99 up front. Today Habit tracker sells 3 in-app purchases, starting at $3.99 per month. WaterCal asks for nothing beyond the download.

Today Habit tracker ships an update every 3 weeks, WaterCal every 4 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Today Habit tracker | WaterCal |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (3.5K ratings)](https://appshunter.io/ios/app/today-habit-tracker/id1055295863/reviews)** | — |
| Number of ratings | **3.5K** | — |
| Positive reviews | 69.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Freemium | — |
| Size | 277 MB | 9 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Neybox Digital Ltd.](https://appshunter.io/developer/624507369) | [Nicely Dressed Code](https://appshunter.io/developer/1559095502) |

## What reviewers say

### Today Habit tracker

[App page](https://appshunter.io/ios/app/today-habit-tracker/id1055295863)

This app helps you build positive habits and break negative ones with a visually engaging and science-backed approach. Organize your daily tasks, track progress with customizable dashboards, and earn rewards for your achievements.

**Highlights:** Customizable dashboards with various card types, Visual motivation with photo covers, Insightful statistics and trends, Gamified rewards with badges and awards, Secure automatic backups, Privacy features with biometric lock, Apple Watch app and Today Widget

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Today Premium Monthly | $3.99 | per month |
| Today Premium Annual | $9.99 | per year |
| All premium features | $299.99 | one-time |

**What reviewers like**

- 🚀 Beautiful and intuitive design
- 👍 Customizable habits and tracking
- 🤖 Integration with Apple Health
- 💰 One-time purchase, no subscription

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow performance and responsiveness
- 📱 No iPad or Apple Watch support
- 🔍 Limited selection of background images

**Reported bugs**

- Reminders not working as expected
- Syncing issues between iPhone and Apple Watch
- Habit data not persisting or resetting incorrectly
- Inability to edit or delete previous check-ins

**Requested features**

- Calendar view for habit tracking
- Ability to track bad habits and set limits
- More detailed analytics and data export
- Customizable widgets and complications


### WaterCal

[App page](https://appshunter.io/ios/app/watercal/id1559095500)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Today Habit tracker free?

Today Habit tracker is free to download, with in-app purchases available.

### Is WaterCal free?

WaterCal costs $0.99, with no in-app purchases.

### Do Today Habit tracker or WaterCal have ads?

Neither Today Habit tracker nor WaterCal shows ads.

### Which is updated more often, Today Habit tracker or WaterCal?

Today Habit tracker ships an update every 3 weeks, and WaterCal every 4 months. Most recently, Today Habit tracker was updated on November 11, 2026 and WaterCal on November 7, 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.*