# Date Calculator, Days Calc vs Tilly

Date Calculator, Days Calc and Tilly are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Date Calculator, Days Calc sells 1 one-off in-app purchase and Tilly sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Date Calculator, Days Calc | Tilly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (131 ratings)](https://appshunter.io/ios/app/date-calculator-days-calc/id1582411955/reviews)** | — |
| Number of ratings | **131** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Denys Khomenko](https://appshunter.io/developer/6773156392) |

## What reviewers say

### Date Calculator, Days Calc

[App page](https://appshunter.io/ios/app/date-calculator-days-calc/id1582411955)

Easily solve date math problems with multiple calculation options. This intuitive app helps you find the difference between dates, add or subtract days, and calculate workdays. It's simple and user-friendly for all your date-related needs.

**Highlights:** Days Between Two Dates, Add to/Subtract from a Date, Workdays Calculator, Add/Subtract Workdays, Intuitive and Simple Interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all features | $3.99 | one-time |


### Tilly

[App page](https://appshunter.io/ios/app/tilly-countdown-widget/id6810221541)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tilly Pro Monthly | $2.99 | per month |
| Tilly Pro Yearly | $14.99 | per year |
| Tilly Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Date Calculator, Days Calc free?

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

### Is Tilly free?

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

### Do Date Calculator, Days Calc or Tilly have ads?

Neither Date Calculator, Days Calc nor Tilly shows ads.

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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.*