# SYNC by Krisbow vs Onassis Smart

SYNC by Krisbow and Onassis Smart both sit at 4.8 stars, but that hides the real split: 65% of Onassis Smart's written reviews are positive against 23% of SYNC by Krisbow's. SYNC by Krisbow's advantage is ratings volume (24 vs 3) and update cadence (every 9 months vs every 19 months). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for SYNC by Krisbow against 4.7 for Onassis Smart. That said, the two scores are not equally well evidenced: SYNC by Krisbow has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 23% of SYNC by Krisbow's written reviews are positive against 65% of Onassis Smart's.

SYNC by Krisbow ships an update every 9 months, Onassis Smart every 19 months. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SYNC by Krisbow | Onassis Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (24 ratings)](https://appshunter.io/ios/app/sync-by-krisbow/id1486743156/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/onassis-smart/id1560931303/reviews) |
| Number of ratings | **24** | 3 |
| Positive reviews | 23.1% of reviews | **64.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 19 months |
| Monetization | Free | Free |
| Size | 198 MB | 234 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [PT. Aspirasi Hidup Indonesia, Tbk](https://appshunter.io/developer/1114753302) | [PT. KARYA MEGAH GUNUNGMAS](https://appshunter.io/developer/1560931305) |

## What reviewers say

### SYNC by Krisbow

[App page](https://appshunter.io/ios/app/sync-by-krisbow/id1486743156)

Manage and control a variety of smart home products from a single app. Easily add and operate devices like lighting, plugs, bells, door locks, and CCTV remotely. Automate device interactions and monitor usage for a more practical smart home experience.

**Highlights:** Unified smart home device management, Remote control of lighting, plugs, and CCTV, Automation of device interactions, Real-time device monitoring, Voice assistant integration, Smart notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Onassis Smart

[App page](https://appshunter.io/ios/app/onassis-smart/id1560931303)

Control and manage smart home devices from Onassis with this user-friendly application. Automate household appliances like lights, locks, and climate control for a more comfortable and efficient living space. Integrate with popular voice assistants for seamless control.

**Highlights:** Control smart home devices, Manage household appliances, Energy usage saving, Voice assistant integration (Google Home, Alexa, Siri), Comprehensive automation system, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SYNC by Krisbow free?

SYNC by Krisbow is free to download, with no in-app purchases.

### Is Onassis Smart free?

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

### Which has better reviews, SYNC by Krisbow or Onassis Smart?

SYNC by Krisbow is rated higher. SYNC by Krisbow averages 4.8 out of 5 from 24 ratings, while Onassis Smart averages 4.7 from 3 ratings.

### Do SYNC by Krisbow or Onassis Smart have ads?

Neither SYNC by Krisbow nor Onassis Smart shows ads.

### Which is updated more often, SYNC by Krisbow or Onassis Smart?

SYNC by Krisbow ships an update every 9 months, and Onassis Smart every 19 months. Most recently, SYNC by Krisbow was updated on September 21, 2026 and Onassis Smart on June 1, 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.*