# ViSoft Smart vs Calendar Clock

The clearest difference is review sentiment: ViSoft Smart at 64% against Calendar Clock's 0%. ViSoft Smart also leads on price (Free vs $0.99) and update cadence (every 2 months vs every 41 months). On ads, in-app purchases and device support there is nothing between them.

ViSoft Smart is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ViSoft Smart ships an update every 2 months, Calendar Clock every 41 months. The most recent releases landed on August 12, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ViSoft Smart | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.3 (6 ratings)](https://appshunter.io/ios/app/visoft-smart/id1051333790/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **63.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 41 months |
| Monetization | **Free** | Paid |
| Size | 105 MB | 4 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ViSoft GmbH](https://appshunter.io/developer/576358205) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### ViSoft Smart

[App page](https://appshunter.io/ios/app/visoft-smart/id1051333790)

This app helps users measure rooms and plan spaces directly on their mobile devices. It's designed for seamless integration with ViSoft Premium, facilitating digital customer consultations and design discussions.

**Highlights:** Room measurement, Space planning, Export to ViSoft Premium, Digital customer consultation, Mobile design discussions

**In-app purchases:** none


### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ViSoft Smart free?

ViSoft Smart is free to download, with no in-app purchases.

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do ViSoft Smart or Calendar Clock have ads?

Neither ViSoft Smart nor Calendar Clock shows ads.

### Which is updated more often, ViSoft Smart or Calendar Clock?

ViSoft Smart ships an update every 2 months, and Calendar Clock every 41 months. Most recently, ViSoft Smart was updated on August 12, 2026 and Calendar Clock on September 10, 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.*