# Time Calculator × vs DAVE, Diagnostic Assistant

The clearest difference is in-app purchases: DAVE, Diagnostic Assistant at none against Time Calculator ×'s 4. DAVE, Diagnostic Assistant also leads on ads (none vs shown) and rating (5.0 vs 4.7). Time Calculator ×'s advantage is ratings volume (288 vs 1) and iOS requirement (15.6 vs 26.4). On price and device support there is nothing between them.

Both are free to download. Time Calculator × sells 4 in-app purchases, starting at $4.99 per year. DAVE, Diagnostic Assistant asks for nothing beyond the download.

DAVE, Diagnostic Assistant holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Time Calculator × has 288 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Time Calculator × | DAVE, Diagnostic Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (288 ratings)](https://appshunter.io/ios/app/time-calculator/id1438423896/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455/reviews)** |
| Number of ratings | **288** | 1 |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 16 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DOUBLE U s.r.o.](https://appshunter.io/developer/331787042) | [KENT JEREMY GARRISON](https://appshunter.io/developer/6786939457) |

## What reviewers say

### Time Calculator ×

[App page](https://appshunter.io/ios/app/time-calculator/id1438423896)

Effortlessly perform calculations with time values like addition, subtraction, multiplication, and division. Supports various time formats including days, hours, minutes, and seconds. Features a user-friendly interface for simple and functional time arithmetic.

**Highlights:** Time addition and subtraction, Time multiplication and division, Support for days, hours, minutes, seconds, Flexible time format input/display, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly | $4.99 | per year |
| Remove Ads | $6.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Remove Ads | $19.99 | one-time |

**What reviewers like**

- 👍 Simplifies time math
- 👍 Accurate and easy to use
- 👍 Great for work tool
- 👍 Invaluable for timing media
- 👍 Eliminates guesswork

**What reviewers complain about**

-  anúncios Unbearable ads recently
-  anúncios Too many ads
-  anúncios Ads are super annoying
-  anúncios Ads are a big problem
-  anúncios Ads make app unusable

**Reported bugs**

- Paid subscription, but ads still appear
- App defaults to D-H-M format, which is not preferred
- Calculation error: 3:64 should be 4:04
- Subtraction calculation error: 12:15pm from 6:45pm gives wrong answer

**Requested features**

- Make it pure hours and minutes, not days
- Option to disable 'DAYS' format


### DAVE, Diagnostic Assistant

[App page](https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time Calculator × free?

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

### Is DAVE, Diagnostic Assistant free?

DAVE, Diagnostic Assistant is free to download, with no in-app purchases.

### Which has better reviews, Time Calculator × or DAVE, Diagnostic Assistant?

DAVE, Diagnostic Assistant is rated higher. Time Calculator × averages 4.7 out of 5 from 288 ratings, while DAVE, Diagnostic Assistant averages 5.0 from 1 ratings.

### Do Time Calculator × or DAVE, Diagnostic Assistant have ads?

Time Calculator × shows ads; DAVE, Diagnostic Assistant does not.

---

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