Comparison

Metric Beyond vs Marco

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

Head to head
About

Metric Beyond

Automatically converts imperial units to metric units on the D&D Beyond website. This Safari extension works across Mac, iPhone, and iPad, making it easier to use official French D&D sourcebook values.

Highlights
  • Converts distances and weights to metric
  • Works on character, monster, and item pages
  • Supports Safari on Mac, iPhone, and iPad
  • Open source and free
  • Uses official French D&D sourcebook values
Features
Read full description

Bring the metric unit system to D&D Beyond ! Metric Beyond is a Safari Extension which will automatically convert all imperial units to metric units on the D&D Beyond* website. It uses the official values given in the french Dungeons&Dragons** sourcebooks. And it works on Mac, iPhone and iPad! MAIN FEATURES: ● Converts distances and weights in imperial units to metric units automatically ● It works on D&D Beyond character, monster, sourcebooks, spells and magic items pages, as well as the encounters tool. ● It's available for Safari on Mac, iPhone and iPad ● It's open source and free ! Find the source code at https://github.com/gencys/MetricBeyond ● And more features to come ! * ©2023 D&D Beyond | All Rights Reserved ** Dungeons & Dragons, D&D, their respective logos, and all Wizards titles and characters are property of Wizards of the Coast LLC in the U.S.A. and other countries. ©2023 Wizards.

About

Marco

Consolidate all your email accounts into a single, fast inbox. This privacy-focused application offers offline access, instant syncing, and a clean interface for managing multiple email providers on Apple devices.

Highlights
  • Unified inbox for all accounts
  • Native Apple experience
  • Offline email access
  • Privacy-first design
  • Instant speed
  • Smart email views
Read full description

All your email accounts, one fast inbox. Marco is a fast, privacy-first email app that unifies Gmail, iCloud, Outlook, Yahoo, and IMAP accounts into one clean inbox. Works offline, syncs instantly, and runs natively on iPhone, iPad, and Mac. Key features: • Unified inbox for all accounts – Gmail, iCloud, Outlook, Yahoo, Exchange, and any IMAP provider in one place. • Native Apple experience – Built for iPhone, iPad, and Mac with full keyboard shortcuts and system integration. • Works offline – Read, search, and compose without a connection. Everything syncs when you're back online. • Privacy-first email – No tracking, no data selling, no ads. Your emails stay yours. • Instant speed – Opens, searches, and sends faster than default mail apps. • Smart email views – Filter by account, label, or sender. Zero inbox clutter. Tired of slow, bloated email clients? Marco is the lightweight, private alternative to Spark, Superhuman, and Apple Mail — with multi-account support, offline access, and no subscription required.

Screenshots

Metric Beyond2 screens
Marco4 screens

Verdict

The call

The clearest difference is review sentiment: Metric Beyond at 100% against Marco's 13%. Metric Beyond also leads on iOS requirement (15.0 vs 17.0). Marco's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, in-app purchases and monetization model 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

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

UpkeepUpdate frequency

Metric Beyond ships an update every 3 weeks, Marco every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Metric Beyond versus Marco: the parameters behind the verdict, then further details
ParameterMetric BeyondMarco
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews100.0% of reviews — better12.5% of reviews
Number of ratings—3 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.0 — better17.0
Further details — not scored
Size4 MB114 MB
Age rating4+4+
DeveloperJean-Francois VaduretMarco Technology Inc.

Customer experience

Metric Beyond

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Marco

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews8 reviews
Positive12.5%
Neutral25.0%
Negative62.5%

In-app purchases

None

Metric Beyond

No in-app purchases

None

Marco

No in-app purchases

Questions

Is Metric Beyond free?
Metric Beyond is free to download, with no in-app purchases.
Is Marco free?
Marco is free to download, with no in-app purchases.
Do Metric Beyond or Marco have ads?
Neither Metric Beyond nor Marco shows ads.
Which is updated more often, Metric Beyond or Marco?
Metric Beyond ships an update every 3 weeks, and Marco every 4 days. Most recently, Metric Beyond was updated on November 3, 2026 and Marco on November 5, 2026.

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