Comparison

Mazzer vs Guestlist Partner

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

Head to head
About

Mazzer

Features
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The Mazzer app lets you easily communicate with your grinder; it's useful for viewing operating data and maintenance reports, easily adjusting parameters, and gathering customer feedback. The free app connects to nearby grinders via Wi-Fi or Wi-Fi Direct; once connected, operating data from the last 10 days can be downloaded to your device. It also allows you to monitor your grinder and the wear status of its burrs. -------------------------- The app is divided into four areas: service, adjustments, statistics, and surveys. ASSISTANCE Maintenance interventions can be easily scheduled, thanks to the remaining burr life indicator and the dose loading function. The grinder can be loaded with the number of doses corresponding to the amount of coffee stored on site. Service data can be made directly visible to the technician. ADJUSTMENTS Easily adjust electronic grind settings (grinding times and pauses) from your device using the Mazzer App, without having to use the grinder's menu, making everything simple and seamless. STATS By analyzing the data collected by the grinder throughout the workday, the Mazzer App can help you improve your coffee service performance. You can easily view, save, and share this data. SURVEY The survey management system allows you to collect customer feedback on your establishment's service: simply use the app on a tablet and place it at the counter to receive feedback on the various aspects of the service that matter most to you. Alternatively, you can use the app on multiple tablets and conduct tasting and cupping tests. Any results will help you improve your service and, if desired, create content for social media. Once registered, the grinder owner (Master) will be the only person authorized to create other users and assign them one of four different access levels (Manager, Operator, Maintenance Technician, Installer) (each with different levels of data visibility). Furthermore, the grinder's firmware can also be updated via the Mazzer app, ensuring you're always up-to-date with the latest on-board electronics features.

About

Guestlist Partner

Features
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Guestlist Partner is the official app for Guestlist business partners and promoters. Run your night from your phone: see how your venue is doing, manage bookings and check guests in at the door. FOR PARTNERS • Live dashboard: visits, bookings, attendance and revenue at a glance, with a daily trend and conversion funnel • Bookings: filter by event date, see who has arrived and who hasn't, guest by guest • Scan: check guests in with a single-use QR code per person. Works offline and syncs when you're back online • Packages: open or close packages and set availability for each date • Notifications for new activity FOR PROMOTERS • Track commission, recent earnings and your monthly trend • View your payout history and manage your bank account • Learn with built-in tutorials Available in English and Bahasa Indonesia. Sign in with the account provided by Guestlist.

Screenshots

Mazzer4 screens
Guestlist Partner4 screens

Verdict

The call

The clearest difference is update cadence: Guestlist Partner at fortnightly against Mazzer's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Mazzer ships an update every 4 months, Guestlist Partner fortnightly. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Mazzer versus Guestlist Partner: the parameters behind the verdict, then further details
ParameterMazzerGuestlist Partner
PriceFreeFree
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size277 MB70 MB
Age rating4+4+
DeveloperMazzer Luigi SpaNew Directions Success

In-app purchases

None

Mazzer

No in-app purchases

None

Guestlist Partner

No in-app purchases

Questions

Is Mazzer free?
Mazzer is free to download, with no in-app purchases.
Is Guestlist Partner free?
Guestlist Partner is free to download, with no in-app purchases.
Do Mazzer or Guestlist Partner have ads?
Neither Mazzer nor Guestlist Partner shows ads.
Which is updated more often, Mazzer or Guestlist Partner?
Mazzer ships an update every 4 months, and Guestlist Partner fortnightly. Most recently, Mazzer was updated on November 11, 2026 and Guestlist Partner on October 30, 2026.

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