# Date Wheel date calculator vs OpenSpace.ai Construction App

The clearest difference is review sentiment: Date Wheel date calculator at 87% against OpenSpace.ai Construction App's 38%. Date Wheel date calculator also leads on rating (4.7 vs 3.8) and chart position (#133 vs unranked). OpenSpace.ai Construction App's advantage is price (Free vs $4.99) and update cadence (weekly vs every 3 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

OpenSpace.ai Construction App is free to download; Date Wheel date calculator costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Date Wheel date calculator holds the better App Store score, 4.7 against 3.8. Both are backed by a comparable volume of ratings — 97 and 47 respectively. Written reviews point the same way: 87% of Date Wheel date calculator's written reviews are positive against 38% of OpenSpace.ai Construction App's.

Date Wheel date calculator ships an update every 3 months, OpenSpace.ai Construction App weekly. The most recent releases landed on October 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Date Wheel date calculator | OpenSpace.ai Construction App |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.7 (97 ratings)](https://appshunter.io/ios/app/date-wheel-date-calculator/id325207575/reviews)** | [3.8 (47 ratings)](https://appshunter.io/ios/app/openspaceai-construction-app/id1390396977/reviews) |
| Number of ratings | **97** | 47 |
| Positive reviews | **86.7% of reviews** | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Paid | **Free** |
| Best chart rank | **#133** | — |
| Size | 3 MB | 130 MB |
| Requires iOS | **7.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Creative Algorithms](https://appshunter.io/developer/325207578) | [OpenSpace Labs, Inc.](https://appshunter.io/developer/1232751546) |

## What reviewers say

### Date Wheel date calculator

[App page](https://appshunter.io/ios/app/date-wheel-date-calculator/id325207575)

**Currently charting:** #133 Top Paid · Business (US App Store)

This app calculates the time between two dates in various units, including months, weeks, days, and business days. It allows users to save calculations, set countdowns to important events, and track durations for both personal and professional use.

**Highlights:** Calculate time between dates, Units: months, weeks, days, business days, Save and manage calculations, Countdown to events, Real-time date and duration updates, Intuitive user interface

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and user-friendly interface
- 🚀 Quick and efficient date calculations
- 💾 Ability to save and store multiple calculations
- 📊 Flexible time unit options (days, weeks, months, business days)
- 🔒 Reliable and stable performance

**What reviewers complain about**

- 🐛 Month calculation accuracy issues (uses 30-day approximation)
- 📱 No landscape mode support on iPad
- 🎨 Data entry interface lacks visual wheel design
- ⚠️ Year field easily changed by mistake
- 🔐 Lock feature doesn't prevent accidental changes

**Reported bugs**

- Month calculations produce inaccurate results (off by 0.5-1 month)
- Year field susceptible to accidental changes
- Lock feature does not actually prevent value modifications
- Off-by-one day calculation in some scenarios
- Business day calculations may not match expected results

**Requested features**

- Landscape orientation support for iPad
- Visual spinning wheel interface instead of data entry
- Day of week display in date selection wheels
- Calendar integration with iOS Calendar app
- Years as a time unit option


### OpenSpace.ai Construction App

[App page](https://appshunter.io/ios/app/openspaceai-construction-app/id1390396977)

Capture 360-degree progress photos of construction sites effortlessly. Simply wear a 3D camera, and proprietary AI automatically maps your job site, creating an interactive visual record. Resolve conflicts, validate work, and save travel time with this labor-free solution.

**Highlights:** Labor-free 360 photo capture, AI-powered site mapping, Interactive progress timeline, Blueprint integration, Visual documentation for RFIs and DCRs, Reduced site travel

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

**In-app purchases:** none


## Frequently asked questions

### Is Date Wheel date calculator free?

Date Wheel date calculator costs $4.99, with no in-app purchases.

### Is OpenSpace.ai Construction App free?

OpenSpace.ai Construction App is free to download, with no in-app purchases.

### Which has better reviews, Date Wheel date calculator or OpenSpace.ai Construction App?

Date Wheel date calculator is rated higher. Date Wheel date calculator averages 4.7 out of 5 from 97 ratings, while OpenSpace.ai Construction App averages 3.8 from 47 ratings.

### Do Date Wheel date calculator or OpenSpace.ai Construction App have ads?

Neither Date Wheel date calculator nor OpenSpace.ai Construction App shows ads.

### Which is updated more often, Date Wheel date calculator or OpenSpace.ai Construction App?

Date Wheel date calculator ships an update every 3 months, and OpenSpace.ai Construction App weekly. Most recently, Date Wheel date calculator was updated on October 19, 2026 and OpenSpace.ai Construction App on October 20, 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.*