Comparison

BadgerScan vs Mastodon

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

Head to head
About

BadgerScan

Easily exchange contact information using QR codes without needing a network connection. Add notes, tag favorites, and export contacts to CSV. Designed for privacy and efficiency at events.

Highlights
  • QR code contact sharing
  • Offline functionality
  • Add notes to contacts
  • Tag favorites
  • Export contacts to CSV
  • Twitter and LinkedIn integration
  • Customizable surveys
Features
Read full description

BadgerScan™ is a lightweight, mobile solution for quickly and efficiently exchanging contact information. Although specifically designed for use at conferences, exhibitions and meetings, BadgerScan can be used to share contact information by anyone, anywhere without requiring a network connection. Highlights: • Add notes • Tag favorites at multiple levels for classification • Launch a survey • Send auto-filled email • Export contacts to CSV file • Twitter and LinkedIn integration • Private • No network tether • Sleek and unobtrusive 
The basis of BadgerScan contact sharing is the QR code (also PDF417), a two-dimensional barcode that can encode standardized contact information. 

There are at least two ways to get your contact information embedded in a QR code: 

 (1) CONFERENCE ORGANIZERS DO IT - as a conference attendee your QR code can be created and placed on your Attendee Badge by conference organizers using Event registration management software, such as RegOnline, or  

(2) YOU DO IT -you can create your own QR code within the BadgerScan App that you can then show on your mobile device anytime you want to share your contact information with another individual.  

In either of these cases the QR codes can be scanned by BadgerScan and the contact data collected and stored in the App, on the device. 

Additionally, any or all contacts can be immediately exported by email or shared via digital QR code display to accelerate the lead follow-up process cycle.  

BadgerScan is designed with the following principles in mind: 

 1. Sleek and Unobtrusive. When engaging people at an event, contact collection tools should not interfere with establishing a personal connection. Sharing your contact info, or collecting another's, adding notes and filling in a user survey are actions that are directly and easily accessible at no cost.

 2. Private. There are too many servers collecting too much information about everything we do. BadgerScan stores nothing, no data, at all, ever, to any servers. Your data is yours and yours alone.  

3. No Network Tether. BadgerScan is intended to act as a replacement for business cards in certain situations, so its core functions work in areas with no cell service and no wifi. It's a global, virtual business card that doesn't take up space in your wallet. 

 4. Sophisticated Contact Manager at No Cost. Not all professionals need or can afford Customer Relationship Management (CRM) tools with complex lead management solutions. Alternative, low cost QR code readers often directly store collected contact information in your device contact manager, which can be inefficient and confusing. BadgerScan stores your collected contacts in BadgerScan and allows you to move them to your device contact manager, and share them easily (individually or as a group) via an email exported text file, which can be imported into contact management software, whether it is Salesforce or Excel. 

 5. Customized Surveys, Hyper Speed Email Follow-Up and Contact Annotation. Exhibitors and vendors need more than just a way to store a name and number. BadgerScan provides the option to customize and launch a web-based survey (requires network connection) and allows for an email autofill option that facilitates rapid, personalized email follow-up to multiple contacts. Adding notes to a contact is a breeze. All at no cost and with no in-app purchase ever required for full functionality.  

6. Social Network Connectivity. Event attendees can connect with each other using existing social networking outlets such as LinkedIn and Twitter. BadgerScan encodes your screen names right into your Badge. Your new connections can start reading your Tweets right away.  

Collecting and sharing contact information rapidly at busy events and appending contact-specific notes is second-nature with BadgerScan.

About

Mastodon

Connect with others on a decentralized social network. Share posts, images, and videos in chronological order without algorithms or ads. Discover new content and participate in conversations across the fediverse.

Highlights
  • Chronological feed
  • No algorithms or ads
  • Discover new users and topics
  • Post with images, videos, and polls
  • Create custom lists
  • Filter content
  • Cross-platform communication
Features
Read full description

Mastodon is the best way to keep up with what’s happening. Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight. This is the official iOS app for Mastodon. In our app, you can: EXPLORE ■ Discover new writers, journalists, artists, photographers, scientists and more ■ See what’s happening in the world READ ■ Keep up with people you care about in a chronological feed with no interruptions ■ Follow hashtags to keep up with specific topics in real time CREATE ■ Post to your followers or the whole world, with polls, high quality images and videos ■ Participate in interesting conversations with other people CURATE ■ Create lists of people to never miss a post ■ Filter words or phrases to control what you do and don’t want to see AND MORE! ■ Login and switch between multiple accounts ■ No spoilers! You can put your posts behind content warnings A POWERFUL PUBLISHING PLATFORM You no longer have to try and appease an opaque algorithm that decides if your friends are going to see what you posted. If they follow you, they’ll see it. If you publish it to the open web, it’s accessible on the open web. You can safely share links to Mastodon in the knowledge that anyone will be able to read them without logging in. Between threads, polls, high quality images, videos, audio, and content warnings, Mastodon offers plenty of ways to express yourself in a way that suits you. A POWERFUL READING PLATFORM We don’t need to show you ads, so we don’t need to keep you in our app. Mastodon has the richest selection of 3rd party apps and integrations so you can choose the experience that fits you best. Thanks to the chronological home feed, it’s easy to tell when you’ve caught up on all updates and can move on to something else. No need to worry that a misclick will ruin your recommendations forever. We don’t guess what you want to see, we let you control it. PROTOCOLS, NOT PLATFORMS Mastodon is not like a traditional social media platform, but is built on a decentralized protocol. You can sign up on our official server, or choose a 3rd party to host your data and moderate your experience. Thanks to the common protocol, no matter what you choose, you can communicate seamlessly with people on other Mastodon servers. But there’s more: With just one account, you can communicate with people from other fediverse platforms. Not happy with your choice? You can always switch to a different Mastodon server while taking your followers with you. For advanced users, you can even host your data on your own infrastructure, since Mastodon is open-source. NON-PROFIT IN NATURE Mastodon is a registered non-profit in the US and Germany. We are not motivated by extracting monetary value from the platform, but by what’s best for the platform. AS FEATURED IN: TIME, Forbes, Wired, The Guardian, CNN, The Verge, TechCrunch, Financial Times, Gizmodo, PCMAG.com, and more.

Screenshots

BadgerScan1 screens
Mastodon4 screens

Verdict

The call

The clearest difference is rating: Mastodon at 4.5 against BadgerScan's 3.4. Mastodon also leads on ratings volume (13K vs 9). BadgerScan's advantage is iOS requirement (10.0 vs 18.6). On price, review sentiment, 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

Mastodon holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: Mastodon has 13K ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 43% of BadgerScan's written reviews are positive against 48% of Mastodon's.

UpkeepUpdate frequency

BadgerScan ships an update every 3 weeks, Mastodon monthly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
BadgerScan versus Mastodon: the parameters behind the verdict, then further details
ParameterBadgerScanMastodon
PriceFreeFree
Rating3.4 (9 ratings)4.5 (13K ratings) — better
Positive reviews42.9% of reviews48.3% of reviews — better
Number of ratings913K — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS10.0 — better18.6
Further details — not scored
Size9 MB110 MB
Age rating4+17+
DeveloperBadgeScan LLCMastodon GmbH

Customer experience

BadgerScan

All ratings9 ratings
Positive55.6%
Neutral11.1%
Negative33.3%
Written reviews7 reviews
Positive42.9%
Neutral28.6%
Negative28.6%

Mastodon

All ratings13,482 ratings
Positive88.8%
Neutral5.9%
Negative5.3%
Written reviews890 reviews
Positive48.3%
Neutral18.8%
Negative32.9%

Bugs and requests

BadgerScan

Not enough reviews yet to summarise bugs or requests.

Mastodon

Reported bugs

4 issues
  • Can't log in or create account
  • Keyboard freezes during editing
  • Inconsistent behavior when switching accounts
  • Notifications not working as expected

Requested features

5 requests
  • Add local and federated timelines
  • Improve search and discovery features
  • Implement edit and delete post functionality
  • Add support for animated GIFs
  • Provide better accessibility options

In-app purchases

None

BadgerScan

No in-app purchases

None

Mastodon

No in-app purchases

Questions

Is BadgerScan free?
BadgerScan is free to download, with no in-app purchases.
Is Mastodon free?
Mastodon is free to download, with no in-app purchases.
Which has better reviews, BadgerScan or Mastodon?
Mastodon is rated higher. BadgerScan averages 3.4 out of 5 from 9 ratings, while Mastodon averages 4.5 from 13K ratings.
Do BadgerScan or Mastodon have ads?
Neither BadgerScan nor Mastodon shows ads.
Which is updated more often, BadgerScan or Mastodon?
BadgerScan ships an update every 3 weeks, and Mastodon monthly. Most recently, BadgerScan was updated on November 1, 2026 and Mastodon on November 6, 2026.

Other comparisons