Comparison

MASTERS EXPO vs Uon.Earth

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

Head to head
About

MASTERS EXPO

Features
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MASTERS EXPO is where Dutch business meets. This app brings together what happens there, all year round. MASTERS Stories The stories of the network: people, brands and ideas. New every day, ordered around what interests you. MASTERS Selected The addresses we choose ourselves. Twelve lists, put together by our editors, each address with the reason why. The city map shows you what is closest. EXPO The full programme of 10 to 14 December, the participating brands and the packages. Your pass Your membership and your tickets in one place. Coming soon MASTERS Connect puts you in touch with who you are looking for in the network. MASTERS Reserved is a private offering: restaurants, hotels, travel and experiences. For exhibitors Sign in with the email address of your participation. Your stand, your guests and your content are waiting. Signing in works with a code by email. No passwords. MASTERS EXPO 2026, RAI Amsterdam, 10 to 14 December.

About

Uon.Earth

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Ever dreamed of protecting your own piece of nature? Now you can. We are on a mission to collectively protect 50% of the planet by 2050. For the first time in history everybody can protect Earth. Meter x meter. Get a unique proof of protection of a geocoded unit of nature (uon), registered in your name. For every uon you collect, we bring a new m² of nature under protection. This is how we scale. Get the app. Collect uon. Protect Earth. • Collect and Protect, keep your uon in your wallet · Collect uon you received from others · Collect uon yourself • Visit your m², learn more about the work on the ground • Create your uon collectible, campaign for Earth and share with family & friends Nature protection organizations (NPOs) participate in the Union of Nature Foundation (UON). They protect, rewild, or restore nature areas together with local communities or Indigenous Peoples. UON is a not-for-profit foundation, and a member of the International Union for Conservation of Nature. Uon.Earth is a for-purpose company that facilitates UON with tools and services to campaign for Earth. Together. Your privacy is our policy: as little data as possible is stored, personal data is not monetized, and there is no advertising.

Screenshots

MASTERS EXPO4 screens
Uon.Earth4 screens

Verdict

The call

The clearest difference is device support: Uon.Earth at 3 against MASTERS EXPO's 1. On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 5 level
MASTERS EXPO versus Uon.Earth: the parameters behind the verdict, then further details
ParameterMASTERS EXPOUon.Earth
PriceFreeFree
Update frequencyEvery 2 weeksEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.5 — better
Further details — not scored
Size60 MB89 MB
Age rating4+4+
DeveloperMASTERS HQ B.V.Uon.Earth B.V.

In-app purchases

None

MASTERS EXPO

No in-app purchases

None

Uon.Earth

No in-app purchases

Questions

Is MASTERS EXPO free?
MASTERS EXPO is free to download, with no in-app purchases.
Is Uon.Earth free?
Uon.Earth is free to download, with no in-app purchases.
Do MASTERS EXPO or Uon.Earth have ads?
Neither MASTERS EXPO nor Uon.Earth shows ads.
Which is updated more often, MASTERS EXPO or Uon.Earth?
MASTERS EXPO ships an update every 2 weeks, and Uon.Earth every 2 weeks. Most recently, MASTERS EXPO was updated on October 27, 2026 and Uon.Earth on October 30, 2026.

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