Comparison

Pearl Updater vs Coffee Hero

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Pearl Updater

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
Read full description

Acaia Pearl Updater We recommend that before you update, visit the Blog our website to get what has changed in this version, and other information that might be useful to ensure a successful update. http://acaia.co On the same web, under Support/FAQ you find more information about how to update. Make sure to read the instructions within the app before starting the update. The app also has a contact option in case you experience any problems. The steps to switch the scale into Update Mode, including the codes needed, is described in the Instructions inside the app

About

Coffee Hero

This app helps you brew the perfect cup of coffee every time. It offers a brew-by-mass calculator and a comprehensive timer, allowing full control over customizable recipes for consistent results. Save and share your brewing creations with confidence.

Highlights
  • Brew by mass calculator
  • Comprehensive brewing timer
  • Customizable recipes
  • Repeatable consistency
  • Save and share recipes
  • Adjust recipes for different brew methods
Features
Read full description

Coffee Hero is a Barista brewing calculator that gives full control over each cup of coffee made with customizable recipes and repeatable consistency. Through use of a brew by mass calculator (brewing on a kitchen/gram scale) and a comprehensive brewing timer, Coffee Hero gives anyone the ability to brew the perfect cup anytime, every time. Never again will you be required to guess how much coffee to use when brewing, how much water you’ll need to brew an exact amount, or how much coffee you can make with a limited amount of beans. Coffee Hero allows you to brew a super cup consistently & repeatedly with full control over the entire spectrum of variables in coffee brewing, regardless of the situation. Want to modify your favorite Chemex recipe to French Press? No problem! Need to know how strong your coffee will actually brew? Done! With Coffee Hero, you have the power to create, save & share your results with confidence, whether you are at home, behind the bar, or on the go.

Screenshots

Pearl Updater1 screens
Coffee Hero2 screens

Verdict

The call

The clearest difference is price: Pearl Updater at Free against Coffee Hero's $4.99. Pearl Updater also leads on update cadence (every 3 months vs every 39 months) and ratings volume (9 vs 1). Coffee Hero's advantage is rating (4.0 vs 2.4). On ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Pearl Updater is free to download; Coffee Hero costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Coffee Hero holds the better App Store score, 4.0 against 2.4. That said, the two scores are not equally well evidenced: Pearl Updater has 9 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Pearl Updater ships an update every 3 months, Coffee Hero every 39 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard6 real differences · 4 level
Pearl Updater versus Coffee Hero: the parameters behind the verdict, then further details
ParameterPearl UpdaterCoffee Hero
PriceFree — better$4.99
Rating2.4 (9 ratings)4.0 (1 ratings) — better
Positive reviews10.0% of reviews—
Number of ratings9 — better1
Update frequencyEvery 3 months — betterEvery 39 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better26.0
Further details — not scored
Size5 MB5 MB
Age rating4+4+
DeveloperacaiaRocket Science Heavy Industries

Customer experience

Pearl Updater

All ratings9 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews10 reviews
Positive10.0%
Neutral10.0%
Negative80.0%

Coffee Hero

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pearl Updater

No in-app purchases

None

Coffee Hero

No in-app purchases

Questions

Is Pearl Updater free?
Pearl Updater is free to download, with no in-app purchases.
Is Coffee Hero free?
Coffee Hero costs $4.99, with no in-app purchases.
Which has better reviews, Pearl Updater or Coffee Hero?
Coffee Hero is rated higher. Pearl Updater averages 2.4 out of 5 from 9 ratings, while Coffee Hero averages 4.0 from 1 ratings.
Do Pearl Updater or Coffee Hero have ads?
Neither Pearl Updater nor Coffee Hero shows ads.
Which is updated more often, Pearl Updater or Coffee Hero?
Pearl Updater ships an update every 3 months, and Coffee Hero every 39 months. Most recently, Pearl Updater was updated on November 1, 2026 and Coffee Hero on November 6, 2026.

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