# Days + Date + Time Calculator vs TimeSync DVR

The clearest difference is in-app purchases: Days + Date + Time Calculator at none against TimeSync DVR's 2. Days + Date + Time Calculator also leads on iOS requirement (15.0 vs 17.6). TimeSync DVR's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. TimeSync DVR sells 2 in-app purchases, starting at $0.99 per month. Days + Date + Time Calculator asks for nothing beyond the download.

Days + Date + Time Calculator ships an update every 6 weeks, TimeSync DVR every 2 weeks. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Days + Date + Time Calculator | TimeSync DVR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (875 ratings)](https://appshunter.io/ios/app/days-plus-date-plus-time-calculator/id816849128/reviews)** | — |
| Number of ratings | **875** | — |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 27 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [山 钟](https://appshunter.io/developer/798031313) | [Dave Doxsee](https://appshunter.io/developer/469334066) |

## What reviewers say

### Days + Date + Time Calculator

[App page](https://appshunter.io/ios/app/days-plus-date-plus-time-calculator/id816849128)

Calculate the duration between two dates and times. This tool helps you find the exact number of days, hours, and minutes between any two points in time.

**Highlights:** Calculate days between dates, Calculate duration between dates and times, Calculate duration between times, Find exact number of days, Find exact number of hours and minutes

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent app
- 👍 Helpful and useful
- 👍 Great variety of fonts and symbols
- 👍 Easy to use
- 👍 Convenient features

**What reviewers complain about**

- 🐛 Excessive advertising
- 🐛 Compatibility issues with updates
- 🔋 High battery consumption
- 🔒 Privacy concerns with ads

**Reported bugs**

- Crashes and freezes
- Fonts not displaying properly
- Syncing issues across devices

**Requested features**

- Add more font options
- Improve interface and navigation
- Provide a premium ad-free version
- Add more language support
- Improve copying and pasting functionality


### TimeSync DVR

[App page](https://appshunter.io/ios/app/timesync-dvr/id6476578120)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeSync Pro | $0.99 | per month |
| TimeSync Pro | $9.99 | per year |


## Frequently asked questions

### Is Days + Date + Time Calculator free?

Days + Date + Time Calculator is free to download, with no in-app purchases.

### Is TimeSync DVR free?

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

### Do Days + Date + Time Calculator or TimeSync DVR have ads?

Days + Date + Time Calculator shows ads; TimeSync DVR does not.

### Which is updated more often, Days + Date + Time Calculator or TimeSync DVR?

Days + Date + Time Calculator ships an update every 6 weeks, and TimeSync DVR every 2 weeks. Most recently, Days + Date + Time Calculator was updated on October 26, 2026 and TimeSync DVR on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*