Comparison

Adeno vs Palumba

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

Head to head
About

Adeno

Discover your political alignment for the European elections through interactive quizzes. Engage in multiplayer challenges or a solo mode to learn about EU institutions, history, and key figures. See real-time rankings and become an informed voter.

Highlights
  • Multiplayer political quizzes
  • Solo political alignment test
  • European political group rankings
  • EU institutions and history learning
  • Country and key figure discovery
Features
Read full description

Adeno: the first app to get you voting in the 2024 European elections! * Two modes Multiplayer: challenge your friends on European topics, and find out who among you is the most eco-friendly, liberal, conservative… Solo: answer 100 questions on 10 European themes, and discover which European political group you align with! * Rankings Find out which political group is leading in your country and across Europe! * Discover the EU Become an expert on the European Union by discovering its countries, institutions, history, and key figures! Adeno is a free, independent, non-partisan, and open-source app, with the sole objective of motivating young people to vote in the 2024 European elections! Adeno is not linked with any governmental organization or entity.

About

Palumba

Discover which candidates align with your political views for upcoming elections. Swipe through topics to express your opinions and get matched with compatible political parties or candidates. Learn about your voter profile and share your priorities.

Highlights
  • Swipe-based political topic voting
  • Candidate and party matching
  • Voter profile analysis
  • Comparison on specific topics
  • Social sharing of political themes
  • Information on European, German, and NYC elections
Features
Read full description

What would be weirder than using an app with a cute pigeon as a mascot to find out who to vote for? Yep. We don’t know either. Use Palumba to figure out which candidates best support your ideas at the 2024 European Elections, the 2025 German Elections and the 2025 New York City Mayoral Election. Tbh, these elections are so confusing, we’ll be using the app too How it works: - Swipe your opinion on important political topics - Stay neutral on things you’re not sure about :) - Match with your most compatible European Parliament Group, German Political Party or NYC mayoral candidate. - Learn about your voter profile, compare Groups on specific topics, and share the themes you care most about. - The first 10,000 users of Palumba could get a free European Youth Card! This means thousands of discounts for leisure, culture, travels, concerts, restaurants… and much more! Palumba is a non-profit and non-partisan association of young Europeans who care about our generation taking centre stage in the public debate and vote more than ever. All statements were curated from suggestions of youth organisations, proofread by a pan-european Scientific Council independent from candidates and parties, and evaluated by an open-source algorithm. Strict data protection applies too. We explain (and you can check) everything in our FAQ here: palumba.eu/faq New York 2025 Mayoral Elections details: Ahead of the November 4th mayoral election, Who’s on the Ballot and Palumba NYC are teaming up to make voting easier, more engaging, and more informative for New Yorkers. Voter turnout in New York City municipal elections has fallen sharply in recent years. According to the NYC Campaign Finance Board, only 23.3% of eligible voters cast ballots in the 2021 general election. The nonpartisan partnership aims to boost participation in a city where turnout has clearly reached record lows. Who’s on the Ballot has been directed by Columbia University’s Professor Ester Fuchs for over a decade. It allows voters to access personalized, nonpartisan information including poll locations, sample ballots, candidate and proposition information, and voter registration status. The Palumba app was developed by Columbia SIPA students and faculty volunteers to help voters quickly learn where the mayoral candidates stand on the issues which have dominated the campaign. Modeled after a familiar dating-app interface, users decide their own policy preference among those offered by the candidates. An open-source algorithm then matches them with candidates who share their priorities. This makes it easier for voters to navigate the complex issues that are informing this mayoral election. During the 2024 European Elections, Palumba reached nearly 200,000 voters and became the #1 app in the App Store across several countries. Building on that success, Palumba aims to reach 20 million users globally by 2029 through its built-in social sharing tools. This partnership between Who’s on the Ballot and Palumba gives New York City voters easy access to a comprehensive voter engagement experience. Prof Fuchs and Pol Villaverde, President of Palumba.org agree that “elections are the cornerstone of democratic practice” and we need to make it easier to be informed voters and get to the polls and vote. As New Yorkers prepare for this mayoral election, Palumba NYC and Who’s on the Ballot hope to remind residents that voting gives them power to shape New York City’s future. This digital app makes it easy for New Yorkers to both be informed and to vote. So New Yorkers who usually complain that they have no time for anything now have no excuse to skip this election.

Screenshots

Adeno4 screens
Palumba4 screens

Verdict

The call

The clearest difference is ratings volume: Palumba at 6 against Adeno's 1. On price, rating, update cadence and ads 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.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Adeno against 5.0 for Palumba. That said, the two scores are not equally well evidenced: Palumba has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Adeno ships an update every 5 days, Palumba weekly. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 9 level
Adeno versus Palumba: the parameters behind the verdict, then further details
ParameterAdenoPalumba
PriceFreeFree
Rating5.0 (1 ratings)5.0 (6 ratings)
Positive reviews71.4% of reviews—
Number of ratings16 — better
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.413.0 — better
Further details — not scored
Size34 MB33 MB
Age rating4+4+
DeveloperFrancois MariPol Villaverde

Customer experience

Adeno

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive71.4%
Neutral0.0%
Negative28.6%

Palumba

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Adeno

No in-app purchases

None

Palumba

No in-app purchases

Questions

Is Adeno free?
Adeno is free to download, with no in-app purchases.
Is Palumba free?
Palumba is free to download, with no in-app purchases.
Which has better reviews, Adeno or Palumba?
Adeno and Palumba are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.
Do Adeno or Palumba have ads?
Neither Adeno nor Palumba shows ads.
Which is updated more often, Adeno or Palumba?
Adeno ships an update every 5 days, and Palumba weekly. Most recently, Adeno was updated on October 13, 2026 and Palumba on October 17, 2026.

Other comparisons