# Date Calculator vs CalT Lite

The clearest difference is review sentiment: Date Calculator at 63% against CalT Lite's 0%. Date Calculator also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 16 months). CalT Lite's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 4). On price and device support there is nothing between them.

Both are free to download. Date Calculator sells 4 in-app purchases, starting at $3.99 per month. CalT Lite asks for nothing beyond the download.

CalT Lite 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 3, so its average is the more settled of the two. Written reviews complicate that: 63% of Date Calculator's written reviews are positive against 0% of CalT Lite's, so the app with the better star average is not the one people write more warmly about.

Date Calculator ships an update every 6 weeks, CalT Lite every 16 months. The most recent releases landed on October 23, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Date Calculator | CalT Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (200 ratings)](https://appshunter.io/ios/app/date-calculator-timerange/id424582307/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/calt-lite-time-calculator/id1393165033/reviews)** |
| Number of ratings | **200** | 3 |
| Positive reviews | **63.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 16 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 21 MB | 21 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Applorium Ltd](https://appshunter.io/developer/1688522804) | [Vladislav Kovalyov](https://appshunter.io/developer/718333197) |

## 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


### CalT Lite

[App page](https://appshunter.io/ios/app/calt-lite-time-calculator/id1393165033)

Perform time calculations with ease, including adding and subtracting days, months, and years. Customize your experience with Lite and Dark themes. This app focuses on essential time calculations without unnecessary features.

**Highlights:** Add and subtract time units, Calculate days, months, and years, Multiple result modes, Lite and Dark themes, Focus on essential calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is Date Calculator free?

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

### Is CalT Lite free?

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

### Which has better reviews, Date Calculator or CalT Lite?

CalT Lite is rated higher. Date Calculator averages 4.5 out of 5 from 200 ratings, while CalT Lite averages 5.0 from 3 ratings.

### Do Date Calculator or CalT Lite have ads?

CalT Lite shows ads; Date Calculator does not.

### Which is updated more often, Date Calculator or CalT Lite?

Date Calculator ships an update every 6 weeks, and CalT Lite every 16 months. Most recently, Date Calculator was updated on October 23, 2026 and CalT Lite on October 10, 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.*