# IoT SPC vs Word Clock Pro

The clearest difference is price: IoT SPC at Free against Word Clock Pro's $3.99. IoT SPC also leads on iOS requirement (13.0 vs 15.0). Word Clock Pro's advantage is update cadence (every 10 days vs every 3 months) and device support (6 vs 3). On ads and in-app purchases there is nothing between them.

IoT SPC is free to download; Word Clock Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IoT SPC ships an update every 3 months, Word Clock Pro every 10 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | IoT SPC | Word Clock Pro |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/word-clock-pro-widget/id6756194050/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Paid |
| Size | 16 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [aegkaluk soepapun](https://appshunter.io/developer/1473878810) | [Vasic Stefan](https://appshunter.io/developer/1711365101) |

## What reviewers say

### IoT SPC

[App page](https://appshunter.io/ios/app/iot-spc/id1473878811)

**Features:** macOS Compatibility

**In-app purchases:** none


### Word Clock Pro

[App page](https://appshunter.io/ios/app/word-clock-pro-widget/id6756194050)

This app displays the current time using words instead of numbers, offering a typographic and minimalist approach to timekeeping. Customize themes, fonts, and precision modes to create a unique visual experience on your home screen, desktop, or wearable device.

**Highlights:** Home Screen Widgets, Desk, Ambient, and Kiosk Modes, Customizable Themes and Fonts, Multi-Language Support, Apple Watch Companion App, iCloud Sync

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is IoT SPC free?

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

### Is Word Clock Pro free?

Word Clock Pro costs $3.99, with no in-app purchases.

### Do IoT SPC or Word Clock Pro have ads?

Neither IoT SPC nor Word Clock Pro shows ads.

### Which is updated more often, IoT SPC or Word Clock Pro?

IoT SPC ships an update every 3 months, and Word Clock Pro every 10 days. Most recently, IoT SPC was updated on September 17, 2026 and Word Clock Pro on September 13, 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.*