# i vs CoolR Smart Device

The clearest difference is rating: CoolR Smart Device at 5.0 against i's 4.2. i's advantage is iOS requirement (11.0 vs 15.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

CoolR Smart Device holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

i ships an update every 2 months, CoolR Smart Device monthly. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | i | CoolR Smart Device |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/i-synergy/id969820997/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/coolr-smart-device/id1374366398/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 85 MB | 59 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ICE Cobotics (Guangdong) Company Limited](https://appshunter.io/developer/1033058824) | [CoolR Group Inc](https://appshunter.io/developer/1187791029) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-synergy/id969820997)

Monitor ICE machine performance and status in real-time. Submit service requests directly through the app when malfunctions occur. Access cleaning scores and reports for efficient operations.

**Highlights:** Real-time data viewing, Clean score tracking, Cleaning report access, Service request submission, Machine malfunction alerts

**In-app purchases:** none


### CoolR Smart Device

[App page](https://appshunter.io/ios/app/coolr-smart-device/id1374366398)

This app helps install and support smart IoT devices in the field, providing real-time insights into asset performance. It enables businesses to improve execution standards and gain actionable data through AI processing.

**Highlights:** Install VistaZ devices, Support field devices, Monitor camera performance, Real-time insights, AI-powered data processing, Effortless monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is CoolR Smart Device free?

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

### Which has better reviews, i or CoolR Smart Device?

CoolR Smart Device is rated higher. i averages 4.2 out of 5 from 5 ratings, while CoolR Smart Device averages 5.0 from 3 ratings.

### Do i or CoolR Smart Device have ads?

Neither i nor CoolR Smart Device shows ads.

### Which is updated more often, i or CoolR Smart Device?

i ships an update every 2 months, and CoolR Smart Device monthly. Most recently, i was updated on October 3, 2026 and CoolR Smart Device on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*