# Time Calculator vs Simple Date Wheel

The clearest difference is price: Time Calculator at Free against Simple Date Wheel's $0.99. Time Calculator also leads on rating (4.7 vs 4.3) and ratings volume (2.9K vs 10). Simple Date Wheel's advantage is in-app purchases (none vs 6) and chart position (#200 vs unranked). On review sentiment, update cadence, ads and device support there is nothing between them.

Time Calculator is free to download; Simple Date Wheel costs $0.99 up front. Time Calculator sells 6 in-app purchases, starting at $2.99 per month. Simple Date Wheel asks for nothing beyond the download.

Time Calculator holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: Time Calculator has 2.9K ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 79% of Time Calculator's written reviews are positive against 73% of Simple Date Wheel's.

Time Calculator ships an update every 2 weeks, Simple Date Wheel every 8 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Time Calculator | Simple Date Wheel |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/time-calculator-work-hours/id565039079/reviews)** | [4.3 (10 ratings)](https://appshunter.io/ios/app/simple-date-wheel/id1452078377/reviews) |
| Number of ratings | **2.9K** | 10 |
| Positive reviews | **78.7% of reviews** | 72.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | **Freemium** | Paid |
| Best chart rank | — | **#200** |
| Size | 17 MB | 10 MB |
| Requires iOS | 15.0 | **12.1** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oval Software Oy](https://appshunter.io/developer/1438258178) | [Brian Semrau](https://appshunter.io/developer/1452078376) |

## What reviewers say

### Time Calculator

[App page](https://appshunter.io/ios/app/time-calculator-work-hours/id565039079)

This comprehensive toolkit helps manage time, dates, and schedules with various calculators. Track work hours, plan shifts, convert time formats, and calculate differences between dates. Ideal for professionals, freelancers, and everyday users needing precise time management.

**Highlights:** Work time tracking, Shift scheduling, Date difference calculation, Countdown timers, Time zone comparison, Age calculation, Time conversion

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Time Calculator Pro Monthly | $2.99 | per month |
| Time Calculator Premium Monthl | $3.99 | per month |
| Time Calculator Premium | $14.99 | per year |
| Time Calculator Premium | $19.99 | per year |
| Time Calculator Premium | $19.99 | one-time |
| Unlock all features | $29.99 | one-time |

**What reviewers like**

- 🚀 Great Time calculator App
- 👍 Handy and easy to use
- 👍 Excellent
- 👍 Awesome
- 👍 Useful

**What reviewers complain about**

- 🐛 Editing
- 🐛 Not designed for use on more than one device?
- 💰 Too Expensive
- 💰 需要收费
- 💰 Not worth the money

**Reported bugs**

- Unable to upgrade
- Calculator does not show hours, minutes and seconds. Only hour and minutes
- Seconds don't work on a TIME calculator!
- The last update is bad, it doesn't work!
- The settings doesn't work after the last update

**Requested features**

- Overtime calculator
- Decimals for time calculator
- Ability to delete entries
- Ability to edit or pick the days on the calendar
- Ability to have the work time calculator on Mac


### Simple Date Wheel

[App page](https://appshunter.io/ios/app/simple-date-wheel/id1452078377)

**Currently charting:** #200 Top Paid · Utilities (US App Store)

This interactive tool functions like a paper date wheel to calculate the number of weeks between two dates. Easily schedule events, estimate deadlines, or determine time until a future date. It accurately accounts for leap years and offers zoom functionality.

**Highlights:** Interactive date wheel functionality, Calculate weeks between dates, Schedule events and estimate deadlines, Leap year adjustments, Pinch-to-zoom for detailed viewing, On-screen instructions

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Time Calculator free?

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

### Is Simple Date Wheel free?

Simple Date Wheel costs $0.99, with no in-app purchases.

### Which has better reviews, Time Calculator or Simple Date Wheel?

Time Calculator is rated higher. Time Calculator averages 4.7 out of 5 from 2.9K ratings, while Simple Date Wheel averages 4.3 from 10 ratings.

### Do Time Calculator or Simple Date Wheel have ads?

Neither Time Calculator nor Simple Date Wheel shows ads.

### Which is updated more often, Time Calculator or Simple Date Wheel?

Time Calculator ships an update every 2 weeks, and Simple Date Wheel every 8 days. Most recently, Time Calculator was updated on October 14, 2026 and Simple Date Wheel on October 2, 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.*