# ClockSnd vs Calc ± Smart Widgets

The clearest difference is in-app purchases: ClockSnd at none against Calc ± Smart Widgets's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calc ± Smart Widgets sells 2 in-app purchases, starting at $1.99 per month. ClockSnd asks for nothing beyond the download.

Both ship on a similar rhythm, roughly daily. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ClockSnd | Calc ± Smart Widgets |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 28 MB | 55 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vladyslav Romaniv](https://appshunter.io/developer/1738841280) | [HKinfoway Technologies](https://appshunter.io/developer/1498599856) |

## What reviewers say

### ClockSnd

[App page](https://appshunter.io/ios/app/clocksnd/id6480379759)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calc ± Smart Widgets

[App page](https://appshunter.io/ios/app/calc-smart-widgets/id6745335333)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calc ± Pro Monthly | $1.99 | per month |
| Calc ± Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is ClockSnd free?

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

### Is Calc ± Smart Widgets free?

Calc ± Smart Widgets is free to download, with in-app purchases available.

### Do ClockSnd or Calc ± Smart Widgets have ads?

Neither ClockSnd nor Calc ± Smart Widgets shows ads.

### Which is updated more often, ClockSnd or Calc ± Smart Widgets?

ClockSnd ships an update daily, and Calc ± Smart Widgets daily. Most recently, ClockSnd was updated on September 20, 2026 and Calc ± Smart Widgets on September 8, 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.*