# Date & Time Calculator vs SoliScore

The clearest difference is rating: Date & Time Calculator at 4.8 against SoliScore's 3.0. Date & Time Calculator also leads on ratings volume (28 vs 1) and device support (3 vs 1). SoliScore's advantage is ads (none vs shown) and update cadence (weekly vs every 3 months). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. Date & Time Calculator sells 2 in-app purchases, starting at $0.99 per month and SoliScore sells 2 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

Date & Time Calculator holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Date & Time Calculator has 28 ratings behind it against 1, so its average is the more settled of the two.

Date & Time Calculator ships an update every 3 months, SoliScore weekly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Date & Time Calculator | SoliScore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/date-and-time-calculator-days/id1667537169/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/soliscore/id6753772926/reviews) |
| Number of ratings | **28** | 1 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 114 MB | 439 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHPAVDA, TOO](https://appshunter.io/developer/1779139180) | [SoliScore Mobile Solutions Ltd](https://appshunter.io/developer/1844945644) |

## What reviewers say

### Date & Time Calculator

[App page](https://appshunter.io/ios/app/date-and-time-calculator-days/id1667537169)

Calculate the duration between two dates, including workdays, or add/subtract time units to a specific date. This tool helps with planning, scheduling, and tracking time-sensitive tasks with a clean, minimalist interface.

**Highlights:** Count days, months, years between dates, Add or subtract date and time units, Calculate business days in a range, Add or subtract working days, Option to include start date, Light and dark themes, Offline availability

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Ad-Free | $0.99 | per month |
| Yearly Ad-Free | $9.99 | per year |


### SoliScore

[App page](https://appshunter.io/ios/app/soliscore/id6753772926)

This app uses your iPhone's camera and sensors to analyze solar access. It visualizes the sun's path and measures shade throughout the year, helping you understand your site's solar potential. Make data-driven decisions about solar installations or property sunlight exposure.

**Highlights:** Solar path visualization, Shade measurement, Solar potential assessment, 360° sky scanning, Monthly/annual solar access scores, Data export

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SoliScore Monthly | $39.99 | per month |
| SoliScore Annual | $349.00 | per year |


## Frequently asked questions

### Is Date & Time Calculator free?

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

### Is SoliScore free?

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

### Which has better reviews, Date & Time Calculator or SoliScore?

Date & Time Calculator is rated higher. Date & Time Calculator averages 4.8 out of 5 from 28 ratings, while SoliScore averages 3.0 from 1 ratings.

### Do Date & Time Calculator or SoliScore have ads?

Date & Time Calculator shows ads; SoliScore does not.

### Which is updated more often, Date & Time Calculator or SoliScore?

Date & Time Calculator ships an update every 3 months, and SoliScore weekly. Most recently, Date & Time Calculator was updated on November 7, 2026 and SoliScore on October 30, 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.*