# Date Calculator vs Simple Habits Daily Tracker

The clearest difference is rating: Simple Habits Daily Tracker at 5.0 against Date Calculator's 4.5. Simple Habits Daily Tracker also leads on update cadence (every 8 days vs every 6 weeks). Date Calculator's advantage is ratings volume (200 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Date Calculator sells 4 in-app purchases, starting at $3.99 per month and Simple Habits Daily Tracker sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Simple Habits Daily Tracker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Date Calculator has 200 ratings behind it against 1, so its average is the more settled of the two.

Date Calculator ships an update every 6 weeks, Simple Habits Daily Tracker every 8 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Date Calculator | Simple Habits Daily Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (200 ratings)](https://appshunter.io/ios/app/date-calculator-timerange/id424582307/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simple-habits-daily-tracker/id6760224186/reviews)** |
| Number of ratings | **200** | 1 |
| Positive reviews | 63.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 21 MB | 13 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Applorium Ltd](https://appshunter.io/developer/1688522804) | [Philip Fairchild](https://appshunter.io/developer/1882139029) |

## What reviewers say

### Date Calculator

[App page](https://appshunter.io/ios/app/date-calculator-timerange/id424582307)

Easily calculate the difference between dates, add or subtract days, and create custom countdowns. Personalize your workweek and skip specific dates for accurate workday calculations. Track events with home screen widgets and receive timely notifications.

**Highlights:** Add/subtract days, weeks, months, years, Customizable workweek calculations, Skip specific dates, Calculate intervals between dates, Create customizable countdowns, Home screen widgets, Countdown notifications

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timerange Plus Monthly | $3.99 | per month |
| Timerange Plus Annual | $9.99 | per year |
| Timerange Plus | $6.99 | one-time |
| Date Calculator Plus | $19.99 | one-time |

**What reviewers like**

- ✅ Simple and intuitive interface
- ⚡ Quick date calculations
- 📱 Useful widget functionality
- 🎯 Does exactly what it promises
- 💼 Practical for professional use (legal, pharmacy, food industry, travel)

**What reviewers complain about**

- 🐛 Widget crashes and fails to load
- 😕 Confusing user interface for new users
- ❌ Limited functionality in free version
- 💰 Premium features feel overpriced
- 🔧 Frequent bugs after updates

**Reported bugs**

- Premium interval exclusion feature not working despite payment
- Widget displays incorrect values (e.g., '0 days old')
- App crashes when swiping to secondary function
- Date selection doesn't persist when clicking away
- Calculations intermittently off by one day

**Requested features**

- Ability to exclude/include specific holidays and dates
- Support for calculating days between two dates (not just from a date)
- Business days only calculation (exclude weekends)
- Multiple interval tracking simultaneously
- Save custom holiday periods


### Simple Habits Daily Tracker

[App page](https://appshunter.io/ios/app/simple-habits-daily-tracker/id6760224186)

Easily build and maintain positive routines with this habit tracker. Set daily goals, monitor your progress with a single tap, and visualize your consistency over time. Offers a clean interface and flexible tracking options for any routine.

**Highlights:** Fast habit setup with templates, Daily progress tracking and streaks, Calendar view for completed days, Custom amount updates for flexible habits, Backup and restore functionality, Clean, distraction-free design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $12.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Date Calculator free?

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

### Is Simple Habits Daily Tracker free?

Simple Habits Daily Tracker is free to download, with in-app purchases available.

### Which has better reviews, Date Calculator or Simple Habits Daily Tracker?

Simple Habits Daily Tracker is rated higher. Date Calculator averages 4.5 out of 5 from 200 ratings, while Simple Habits Daily Tracker averages 5.0 from 1 ratings.

### Do Date Calculator or Simple Habits Daily Tracker have ads?

Neither Date Calculator nor Simple Habits Daily Tracker shows ads.

### Which is updated more often, Date Calculator or Simple Habits Daily Tracker?

Date Calculator ships an update every 6 weeks, and Simple Habits Daily Tracker every 8 days. Most recently, Date Calculator was updated on November 1, 2026 and Simple Habits Daily Tracker 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.*