Comparison

IONOS vs Cosmos Video

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

Head to head
About

IONOS

Manage your website and IONOS products from anywhere. Register domains, edit your website content, track performance, and manage invoices. Secure your account with 2-Step Verification and access help resources.

Highlights
  • Manage IONOS products
  • Register and manage domains
  • Edit MyWebsite content
  • Check website performance
  • Track invoices
  • Update user settings
  • 2-Step Verification
Features
Read full description

With the IONOS Mobile App, you always have an eye on the success of your website and can access your IONOS products at any time from anywhere. The following functions are available in the IONOS Mobile App: • Use and manage your IONOS products from your mobile device • Register new domains and manage your existing domains • Edit your MyWebsite directly in the app • Check the performance of your website with IONOS WebAnalytics (if available in your contract) • Keep track of your invoices • Check and update your user settings • Protect your IONOS account with 2-Step Verification • Answer all of your questions in the extensive IONOS Help Center. Right from the start, you can find everything you need to know about succeeding online. In addition to tips and tricks from the IONOS world and information about your contracts, you can also view the visitor statistics of your website at any time. From the home page, you can log in directly to my IONOS or edit your MyWebsite. UPDATE CONTACT DETAILS ——— You can check and update your contact information right in the app so you don't miss any important information we send you. MANAGE INVOICES ——— In the Invoice Overview, you can view your invoices and save them directly onto your device, send them by email, or print them out. EDIT YOUR MYWEBSITE ——— Wherever you are, your website editor is always with you and ready to go. Take a picture with your smartphone, upload it to your website, enter any relevant text, and publish it. It's never been easier. REGISTERING & ADMINISTRATING DOMAINS ——— You have an idea for a new project and want to secure your domain? Use the IONOS Domain Checker to check the availability of your desired domain name. If you have already registered your desired domain, you can manage it right after logging in at IONOS. MORE SECURITY THROUGH 2-STEP VERIFICATION ——— Activate in your IONOS account the “2-Step Verification through the IONOS Mobile App”. We will then send you a one-time notification each time you log in through the app. Simply confirm and you will be securely logged in. This is how you conveniently and effectively protect your IONOS account against cybercriminals. HELP & SUPPORT ——— Need help using your IONOS product or have any additional questions? Search for solutions in our comprehensive Help Center or contact us directly. WE IMPROVE OUR PRODUCTS AND THE OUTPUT OF OUR PRODUCTS ——— Unfortunately, not all functions have been optimized for mobile use yet. We are working hard to make more IONOS products available for you on the app! Please Note: The functionality of the app depends on the IONOS products you are using.

About

Cosmos Video

This app creates digital spaces for teams and communities to connect, collaborate, and communicate naturally. It offers spatial audio and video, allowing for multiple simultaneous conversations and a sense of presence, even remotely. Features include always-on spaces, focus rooms, and integrated collaboration tools.

Highlights
  • Spatial audio and video calls
  • Always-on digital spaces
  • Simultaneous conversations
  • Focus rooms for deep work
  • HD video with screen sharing
  • Integrated collaboration tools (polls, whiteboards)
Features
Read full description

About Cosmos Cosmos brings people together in digital spaces that foster a sense of belonging, enable quick collaboration, provide instant support, and boost motivation. It bridges the gap of online interaction by making communication feel as natural and effective as being together in real life. Whether you’re part of a remote team, online student cohort, or a group with shared interests, Cosmos offers video spaces where people can have multiple conversations simultaneously within the space —spatial audio and video call technology. Our pricing is based on a space’s capacity, not individual seats, to make Cosmos relevant for different use cases, such as a virtual HQ, a digital campus, or a community hub. Always-On Spaces - See who’s around and start spontaneous conversations with a single click. - Personalise your profile and claim your desk to make the space feel like yours. Boost Motivation & Accountability - Know when others are online to stay connected in real time. - Join focus rooms for deep work or collaborate on projects together. - Utilise HD video calls with 4K screen sharing and annotation tools. Effective Support & Collaboration - Host drop-in or scheduled office hours for immediate assistance. - Share screens, annotate, and provide hands-on coaching. - Record sessions with one click and share them instantly. Curate Deeper Video Calls & Experiences - Seamlessly transition between meeting rooms, stages, and social areas. - Choose from a library of spaces suited for virtual offices, courses, workshops, or social hangouts. - Spark collaboration with built-in apps like polls, whiteboards, and games. Cosmos Mobile App Keeps you connected to Cosmos digital spaces on the go. It’s the perfect companion to stay engaged with your team or community wherever you are. - Join Cosmos spaces anytime, from anywhere. - Chat in channels and direct messages. - Participate in video calls and conversations. - Receive notifications for chats and invites.

Screenshots

IONOS4 screens
Cosmos Video4 screens

Verdict

The call

The clearest difference is review sentiment: Cosmos Video at 75% against IONOS's 32%. Cosmos Video also leads on iOS requirement (15.0 vs 17.0). IONOS's advantage is rating (4.4 vs 3.0) and ratings volume (15K vs 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.

ReceptionRating · Positive reviews · Number of ratings

IONOS holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: IONOS has 15K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 32% of IONOS's written reviews are positive against 75% of Cosmos Video's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 1, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
IONOS versus Cosmos Video: the parameters behind the verdict, then further details
ParameterIONOSCosmos Video
PriceFreeFree
Rating4.4 (15K ratings) — better3.0 (1 ratings)
Positive reviews31.5% of reviews75.0% of reviews — better
Number of ratings15K — better1
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB37 MB
Age rating4+4+
DeveloperIONOS SECosmos Video

Customer experience

IONOS

All ratings15,178 ratings
Positive83.7%
Neutral3.5%
Negative12.7%
Written reviews857 reviews
Positive31.5%
Neutral5.4%
Negative63.1%

Cosmos Video

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Bugs and requests

IONOS

Reported bugs

5 issues
  • Login and authentication problems
  • Frequent app crashes and freezes
  • Incompatibility with certain devices and OS versions
  • Inconsistent behavior across platforms
  • Broken or non-functioning features

Requested features

5 requests
  • Dedicated email app integration
  • Improved website editing tools
  • Better account management and multi-user support
  • Dark mode option
  • Enhanced mobile experience

Cosmos Video

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

IONOS

No in-app purchases

None

Cosmos Video

No in-app purchases

Questions

Is IONOS free?
IONOS is free to download, with no in-app purchases.
Is Cosmos Video free?
Cosmos Video is free to download, with no in-app purchases.
Which has better reviews, IONOS or Cosmos Video?
IONOS is rated higher. IONOS averages 4.4 out of 5 from 15K ratings, while Cosmos Video averages 3.0 from 1 ratings.
Do IONOS or Cosmos Video have ads?
Neither IONOS nor Cosmos Video shows ads.
Which is updated more often, IONOS or Cosmos Video?
IONOS ships an update monthly, and Cosmos Video monthly. Most recently, IONOS was updated on November 1, 2026 and Cosmos Video on October 6, 2026.

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