# Hiroia Smart Scale vs Decenza

The clearest difference is price: Hiroia Smart Scale at Free against Decenza's $9.99. Hiroia Smart Scale also leads on iOS requirement (12.0 vs 17.0). Decenza's advantage is update cadence (every 10 days vs every 3 months) and chart position (#58 vs unranked). On ads, in-app purchases and device support there is nothing between them.

Hiroia Smart Scale is free to download; Decenza costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hiroia Smart Scale ships an update every 3 months, Decenza every 10 days. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Hiroia Smart Scale | Decenza |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[5.0 (10 ratings)](https://appshunter.io/ios/app/decenza/id6757874586/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | — | Paid |
| Best chart rank | — | **#58** |
| Size | 20 MB | 131 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HIROIA Communications Pte. Ltd.](https://appshunter.io/developer/1476636378) | [Kulitorum](https://appshunter.io/developer/377269779) |

## What reviewers say

### Hiroia Smart Scale

[App page](https://appshunter.io/ios/app/hiroia-smart-scale/id1616596477)

**Features:** macOS Compatibility

**In-app purchases:** none


### Decenza

[App page](https://appshunter.io/ios/app/decenza/id6757874586)

**Currently charting:** #58 Top Paid · Food & Drink (US App Store)

This app offers precise control over your espresso machine, providing real-time shot visualization, profile management, and AI-powered analysis. It supports universal Bluetooth scales and maintains a complete shot history for progress tracking and community sharing.

**Highlights:** Real-time shot visualization, Profile import and creation, Universal Bluetooth scale support, Complete shot history logging, AI-powered extraction analysis, VoiceOver accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is Hiroia Smart Scale free?

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

### Is Decenza free?

Decenza costs $9.99, with no in-app purchases.

### Do Hiroia Smart Scale or Decenza have ads?

Neither Hiroia Smart Scale nor Decenza shows ads.

### Which is updated more often, Hiroia Smart Scale or Decenza?

Hiroia Smart Scale ships an update every 3 months, and Decenza every 10 days. Most recently, Hiroia Smart Scale was updated on October 3, 2026 and Decenza on October 24, 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.*