Comparison

Cosmo vs ME

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

Head to head
About

Cosmo

Connect with your favorite artists through exclusive digital collectibles and interactive experiences. Collect unique moments, trade with other fans, and participate in artist-driven activities. Offers various subscription tiers for enhanced access.

Highlights
  • Collect seasonal digital moments (Objekt)
  • Trade Objekt with other users
  • Participate in artist activities (Gravity)
  • Follow favorite artists' content
  • Unlock special Objekt
  • Subscription membership tiers
Read full description

Cosmo : the Gate The closest place you’ll ever meet your favorite artists. Welcome to Cosmo, a world of all possibilities. idntt officially joined the new chapter of Cosmo. ■ -Collect Objekt, a seasonal collection of precious moments from artists. -Each artist is given a unique Como through Objekt. -Participate in various Gravity with Como and contribute to your artist’s activities. ■ -Follow your favorite artists and enjoy a variety of contents from the artists through the Home tab. -Complete your Grid with Objekt and unlock special Objekt. -You can also trade your Objekt with other users. ■ [Subscription Products] - Cosmo offers idntt Membership, tripleS Membership and ARTMS Membership as subscription products. - The subscription period is one month and will automatically renew unless canceled. - Monthly subscription fees start at $1.99 (based on United States). - Exact pricing details for each subscription product can be found on the membership subscription page within the Cosmo app. ■ - Terms of Service : https://static.cosmo.fans/pages/terms.html - Privacy Policy : https://static.cosmo.fans/pages/privacy.html - Apple EULA : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ME

Access the latest news, media, and exclusive content for fans. Members can enjoy blogs, videos, and receive push notifications for updates. Features an e-ticket function for live show entry.

Highlights
  • Latest news and media
  • Members-only blogs and videos
  • Push notifications for updates
  • E-ticket function for live shows
  • Fan club exclusive content
Features
Read full description

This is the official ME:I app. Not only does this app provide the latest news and media information about ME:I, but fan club members can also enjoy blogs, videos, and other members-only content, and push notifications will keep you updated with the latest information. In addition, the app also has an e-ticket function, so you can display tickets purchased through the fan club on the app and use it to enter live shows.

Screenshots

Cosmo4 screens
ME3 screens

Verdict

The call

The clearest difference is review sentiment: ME at 81% against Cosmo's 59%. Cosmo's advantage is update cadence (every 8 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. Cosmo sells 10 in-app purchases, starting at $8.69 per month and ME sells 1 in-app purchase, starting at $6.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cosmo ships an update every 8 days, ME every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Cosmo versus ME: the parameters behind the verdict, then further details
ParameterCosmoME
PriceFreeFree
Rating3.8 (283 ratings) — better—
Positive reviews58.6% of reviews81.0% of reviews — better
Number of ratings283 — better—
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size152 MB276 MB
Age rating12+4+
DeveloperModhaus Inc.Fanplus, Inc.

Customer experience

Cosmo

All ratings283 ratings
Positive70.3%
Neutral1.8%
Negative27.9%
Written reviews239 reviews
Positive58.6%
Neutral7.1%
Negative34.3%

ME

Written reviews21 reviews
Positive81.0%
Neutral4.8%
Negative14.3%

Bugs and requests

Cosmo

Reported bugs

4 issues
  • Login issues and verification problems
  • Objekt scanning not working as expected
  • App defaulting to groups user doesn't follow
  • Crashes when accessing certain features

Requested features

5 requests
  • In-app trading system for objekts
  • Ability to change email address
  • Translate posts and live streams
  • Rhythm game integration
  • More physical merchandise options for international fans

ME

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Cosmo

Subscriptions1
  • All Member Pass$8.691 Month
One-time9
  • Cosmo Objekt (Digital Only)$2.99
  • Cosmo Objekt x1 (Digital Only)$3.29
  • Motion Objekt 1 (Digital Only)$3.99
Show 6 more
  • Cosmo Objekt x3(Digital Only)$7.99
  • Cosmo Objekt 4 (Digital Only)$12.49
  • Cosmo Objekt x6(Digital Only)$14.99
  • Cosmo Objekt 8 (Digital Only)$23.49
  • Cosmo Objekt x11(Digital Only)$24.99
  • Cosmo Objekt 12 (Digital Only)$32.49
1 purchases

ME

Subscriptions1
  • ME:I 月会費$6.491 Month

Questions

Is Cosmo free?
Cosmo is free to download, with in-app purchases available.
Is ME free?
ME is free to download, with in-app purchases available.
Do Cosmo or ME have ads?
Neither Cosmo nor ME shows ads.
Which is updated more often, Cosmo or ME?
Cosmo ships an update every 8 days, and ME every 3 weeks. Most recently, Cosmo was updated on November 3, 2026 and ME on November 4, 2026.

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