# IKAWA Pro vs Pearl Updater

The clearest difference is rating: IKAWA Pro at 3.3 against Pearl Updater's 2.4. IKAWA Pro also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (35% vs 10%). Pearl Updater's advantage is iOS requirement (12.0 vs 15.0). On price, ratings volume, 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.

IKAWA Pro holds the better App Store score, 3.3 against 2.4. Both are backed by a comparable volume of ratings — 12 and 9 respectively. Written reviews point the same way: 35% of IKAWA Pro's written reviews are positive against 10% of Pearl Updater's.

IKAWA Pro ships an update every 2 weeks, Pearl Updater every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | IKAWA Pro | Pearl Updater |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (12 ratings)](https://appshunter.io/ios/app/ikawa-pro/id930831987/reviews)** | [2.4 (9 ratings)](https://appshunter.io/ios/app/pearl-updater/id935602280/reviews) |
| Number of ratings | **12** | 9 |
| Positive reviews | **34.8% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 124 MB | 5 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IKAWA ltd.](https://appshunter.io/developer/930831986) | [acaia](https://appshunter.io/developer/935602278) |

## What reviewers say

### IKAWA Pro

[App page](https://appshunter.io/ios/app/ikawa-pro/id930831987)

This app enables precise, repeatable coffee sample roasting with digital control. Design, edit, and share roast profiles, and access a global library for consistent results across teams and locations. It automates heat and airflow for hands-free operation.

**Highlights:** Digital roast profile design and editing, Automated heat and airflow control, Global roast profile library access, Profile sharing with colleagues, Hands-free roasting execution, Roast data logging and history

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

**In-app purchases:** none


### Pearl Updater

[App page](https://appshunter.io/ios/app/pearl-updater/id935602280)

This application facilitates the updating of a specific coffee scale. It guides users through the update process, provides access to important information on the developer's website, and offers in-app support for troubleshooting.

**Highlights:** Update coffee scale firmware, Access update information online, In-app instructions, Troubleshooting support, Contact option for issues

**In-app purchases:** none


## Frequently asked questions

### Is IKAWA Pro free?

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

### Is Pearl Updater free?

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

### Which has better reviews, IKAWA Pro or Pearl Updater?

IKAWA Pro is rated higher. IKAWA Pro averages 3.3 out of 5 from 12 ratings, while Pearl Updater averages 2.4 from 9 ratings.

### Do IKAWA Pro or Pearl Updater have ads?

Neither IKAWA Pro nor Pearl Updater shows ads.

### Which is updated more often, IKAWA Pro or Pearl Updater?

IKAWA Pro ships an update every 2 weeks, and Pearl Updater every 3 months. Most recently, IKAWA Pro was updated on October 24, 2026 and Pearl Updater 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.*