# Time & Date Calculator ++ vs Afinia Studio 3D

The clearest difference is review sentiment: Time & Date Calculator ++ at 84% against Afinia Studio 3D's 0%. Time & Date Calculator ++ also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). Afinia Studio 3D's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 17.6). On price, ads and monetization model there is nothing between them.

Both are free to download. Time & Date Calculator ++ sells 2 in-app purchases, starting at $1.99 per month. Afinia Studio 3D asks for nothing beyond the download.

Time & Date Calculator ++ ships an update every 3 weeks, Afinia Studio 3D every 2 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Time & Date Calculator ++ | Afinia Studio 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/afinia-studio-3d/id1179218874/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **83.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 11 MB | 41 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Afinia 3D](https://appshunter.io/developer/1179218873) |

## What reviewers say

### Time & Date Calculator ++

[App page](https://appshunter.io/ios/app/time-and-date-calculator-plus-plus/id430831835)

This app provides a fast and accurate way to perform calculations involving dates and times, eliminating the need for manual methods or spreadsheets. It's ideal for professionals who need precise results for work hours, payroll, billing, and more, with a clean interface and offline functionality.

**Highlights:** Add and subtract time instantly, Convert time formats (HH:MM, decimal hours, total minutes), Accurate payroll and billing calculations, Persistent calculation history, Clean, calculator-style interface, Works fully offline

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $1.99 | per month |
| Lifetime Pro Unlock | $14.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick calculations
- 👍 Versatile for various needs
- 👍 Helpful for work/scheduling
- 👍 Great for time calculations

**What reviewers complain about**

- 💰 Subscription required
- 🐛 Broken since last update
- 🐛 UI issues with left/right-handed modes
- 🐛 Calculator buttons too small
- 🐛 No decimal hours in recent versions

**Reported bugs**

- Calculation list hidden under selection menu in right-handed mode
- Keypad hidden in left-handed mode
- 'Number of days between dates' calculator not working
- Tapping 'today' button no longer enters today's date
- Calculate button does nothing for 'number of days between dates'

**Requested features**

- Add decimal hours back
- Bring back option for permanent left-side selection menu
- Get rid of pointless back arrow
- Add milliseconds support
- Allow multiple time entries for adding up hours


### Afinia Studio 3D

[App page](https://appshunter.io/ios/app/afinia-studio-3d/id1179218874)

Design and manage 3D models with a built-in library of free designs. Convert 2D images into 3D models and prepare them for printing. Wirelessly control compatible 3D printers for seamless creation.

**Highlights:** 3D model library with free downloads, 2D image to 3D model conversion, STL and UP3 file management, Real-time slicing and preview, Wireless 3D printer control, 3D printing tutorial videos

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

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

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

### Is Afinia Studio 3D free?

Afinia Studio 3D is free to download, with no in-app purchases.

### Do Time & Date Calculator ++ or Afinia Studio 3D have ads?

Neither Time & Date Calculator ++ nor Afinia Studio 3D shows ads.

### Which is updated more often, Time & Date Calculator ++ or Afinia Studio 3D?

Time & Date Calculator ++ ships an update every 3 weeks, and Afinia Studio 3D every 2 months. Most recently, Time & Date Calculator ++ was updated on October 30, 2026 and Afinia Studio 3D 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.*