# PCS IoT vs Countdown app widget

The clearest difference is in-app purchases: PCS IoT at none against Countdown app widget's 1. PCS IoT also leads on iOS requirement (15.1 vs 17.6). Countdown app widget's advantage is update cadence (every 10 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Countdown app widget sells 1 one-off in-app purchase. PCS IoT asks for nothing beyond the download.

PCS IoT ships an update every 8 months, Countdown app widget every 10 days. The most recent releases landed on September 7, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | PCS IoT | Countdown app widget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Size | 34 MB | 12 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PCS Elektronik](https://appshunter.io/developer/1637495750) | [Webcraft s.r.o](https://appshunter.io/developer/1886133675) |

## What reviewers say

### PCS IoT

[App page](https://appshunter.io/ios/app/pcs-iot/id1637495748)

**Features:** Vision Pro support

**In-app purchases:** none


### Countdown app widget

[App page](https://appshunter.io/ios/app/countdown-app-widget/id6761762779)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countdown Premium | $3.99 | one-time |


## Frequently asked questions

### Is PCS IoT free?

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

### Is Countdown app widget free?

Countdown app widget is free to download, with in-app purchases available.

### Do PCS IoT or Countdown app widget have ads?

Neither PCS IoT nor Countdown app widget shows ads.

### Which is updated more often, PCS IoT or Countdown app widget?

PCS IoT ships an update every 8 months, and Countdown app widget every 10 days. Most recently, PCS IoT was updated on September 7, 2026 and Countdown app widget on September 16, 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.*