# Pieri Group vs Smart Clock

The clearest difference is update cadence: Pieri Group at every 6 weeks against Smart Clock's every 6 months. Pieri Group also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pieri Group ships an update every 6 weeks, Smart Clock every 6 months. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Pieri Group | Smart Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 101 MB | 38 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Eurosystem 2000 srl](https://appshunter.io/developer/870519562) | [PRIVACY MACHINES SERVICES SRL](https://appshunter.io/developer/1535463082) |

## What reviewers say

### Pieri Group

[App page](https://appshunter.io/ios/app/pieri-group/id1457981941)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Clock

[App page](https://appshunter.io/ios/app/smart-clock/id1535463080)

**In-app purchases:** none


## Frequently asked questions

### Is Pieri Group free?

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

### Is Smart Clock free?

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

### Do Pieri Group or Smart Clock have ads?

Neither Pieri Group nor Smart Clock shows ads.

### Which is updated more often, Pieri Group or Smart Clock?

Pieri Group ships an update every 6 weeks, and Smart Clock every 6 months. Most recently, Pieri Group was updated on September 17, 2026 and Smart Clock 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.*