# Date & Time Calculator vs Pump Tech Toolbox

The clearest difference is in-app purchases: Pump Tech Toolbox at none against Date & Time Calculator's 2. Pump Tech Toolbox also leads on ads (none vs shown) and update cadence (monthly vs every 3 months). Date & Time Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 26.0). On price there is nothing between them.

Both are free to download. Date & Time Calculator sells 2 in-app purchases, starting at $0.99 per month. Pump Tech Toolbox asks for nothing beyond the download.

Date & Time Calculator ships an update every 3 months, Pump Tech Toolbox monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Date & Time Calculator | Pump Tech Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (28 ratings)](https://appshunter.io/ios/app/date-and-time-calculator-days/id1667537169/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 114 MB | 23 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHPAVDA, TOO](https://appshunter.io/developer/1779139180) | [Torridon Systems LLC](https://appshunter.io/developer/6802657357) |

## 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 |


### Pump Tech Toolbox

[App page](https://appshunter.io/ios/app/pump-tech-toolbox/id6805018515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Date & Time Calculator free?

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

### Is Pump Tech Toolbox free?

Pump Tech Toolbox is free to download, with no in-app purchases.

### Do Date & Time Calculator or Pump Tech Toolbox have ads?

Date & Time Calculator shows ads; Pump Tech Toolbox does not.

### Which is updated more often, Date & Time Calculator or Pump Tech Toolbox?

Date & Time Calculator ships an update every 3 months, and Pump Tech Toolbox monthly. Most recently, Date & Time Calculator was updated on October 24, 2026 and Pump Tech Toolbox on October 24, 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.*