# Cosduck — Must-have KBeauty Collab App > Platform for K-Beauty product collaborations and reviews. (iPhone/iPad app by 마야크루.) - Source: https://appshunter.io/ios/app/cosduck/id6737409665 (this page in markdown: same URL + `.md`) - Developer: [마야크루](https://appshunter.io/developer/1242322359) - Category: Lifestyle, Social Networking - Price: Free - Rating: 3.30/5 from 45 App Store ratings · 25 written reviews indexed - Age rating: 4+ - Requires: iOS 13.4 · 60 MB - Languages: American English - Released: 2024-11-10 - Data updated: 2026-08-14 - Monetization: ad-supported - User reviews in markdown: https://appshunter.io/ios/app/cosduck/id6737409665/reviews.md ## What is Cosduck? - Quick Sign-Up: Download, link your social account, and start applying instantly. - Choose Campaigns: Pick the opportunities that fit your style and interests. - Full Benefits: Post a review within 10 days of receiving the product for full benefits. - Unlock More Campaigns: Increase your membership level to access exclusive opportunities. ## Key features - Quick social media sign-up - Browse and select campaigns - Receive K-Beauty products - Post product reviews - Unlock exclusive campaigns - Increase membership level ## Recent user reviews (10 of 25) All indexed reviews: https://appshunter.io/ios/app/cosduck/id6737409665/reviews.md ### 1/5 — It’s a blank app *2025-07-30, version 2.0.6* There’s nothing on the app it’s just blank. I was approved and there’s nothing there, and now I’m changing my tik tok password ### 1/5 — horrible app now *2025-07-12* i was one of cosduck’s FIRST influencers and i promoted them like crazy because it was a good app. now they switched to tiktok shop affiliates only (which i have no problem with, doesn’t affect me but it affects those who don’t have it) not only that, they require FIVE VIDEOS for ONE little lipstick like???? makes no sense. they promoted the app for microinfluencers, and now they actually having people using it they switch up. insane. don’t even bother downloading it, it’s a horrible app. **Developer response:** Hi firstinfluencer, We're so sorry you feel this way. We've been trying to follow the TikTok trend, and to be honest we're still not sure how to go from here. However, we have recently decided to open our service to micro affiliate creators as well! I hope this is a good direction for microinfluencers as well. ### 2/5 — Was great.. Then it changed completely *2025-07-12* Its all for TikTok shop affiliates now. Not smaller creators! I used it once before they changed it completely and it’s so disappointing to see the change they made. Going to delete the app because I have no use for it now :( **Developer response:** Hi Paetyns, that is true, and that is because we've been trying to follow the TikTok trend so that our brands will be satisfied with our service, as we are opening all our campaigns to users at no cost. To be honest we're still not sure how to go from here. However, we have recently decided to open our service to micro affiliate creators as well! I hope this is a good direction for microinfluencers. ### 4/5 — Great for new content creators *2025-07-02* I am a small content creator I love the fact that you get quick reimbursement for the product and easy submission for video and screenshot uploads. Free products in exchange for a small video. If you’re a very small content creator this is for you. They even pay back a tiny bit more. ### 1/5 — x *2025-06-15, version 1.1.16* whenever i try to apply i get an 'error:regionnotallowed' ### 5/5 — Really good app *2025-06-05* I love this app, love all the products and the campaigns. **Developer response:** Thank you so much for your positive review! We are trying our best to provide a seamless and positive experience for our users, and we hope you continue to shine through Cosduck!! ### 5/5 — Great app! *2025-05-29* UPDATE: they support team finally got back to me via email and fixed my problem. The app works and is great! Every creator who specialize in kbeauty/ Asian beauty should run to install it😤😤. I was emailed about cosduck, and later when other creators said good things about it, I installed it. I would love to use the app, but it literally does not let me apply to ANY campaigns at all, even the ones that JUST opened. I would go through the first two checks and the last “apply” button, it would show an error saying “permission denied” every time. I’ve emailed, reported issue, and DMed them, to no response - this and 2 scheduled emails are my last resort :(( **Developer response:** Thank you so much for reaching out and sharing this — we’re really sorry you’ve been facing this issue, especially after hearing great things and being excited to join. We completely understand how discouraging it is to hit a “permission denied” error every time, and we truly apologize for the lack of response so far. Our team is actively working on fixing this, and we recommend making sure your app is updated to the latest version. Please also reach out to our support team again — we've increased our customer service staff and we’ll do our best to prioritize your case and help get you applying smoothly. Thank you for your patience and for wanting to be part of Cosduck! ### 5/5 — Genuine Review *2025-05-29, version 1.1.14* I’m not sure why the other review didn’t like this app but I was emailed by a cosduck pr manager and I was skeptical at first but to gain my trust, they sent me the money first to buy the product. After that, I started using my own money to buy the products, and they have sent me my money back after I finished my video. This app is really good for smaller influencers like me, I don’t have a large fanbase but I enjoy reviewing their products 🤍 If you are worried this review is fake, you can message me on Tiktok @odettefleurs for confirmation! I love this app, def recommend ### 2/5 — Products Great but Customer Service and App Unreliable *2025-05-14* I’ve loved getting to sample various K-beauty products in exchange for a review. My refunds are usually timely. However, there have been a few times that the app has glitched and I have not been able to complete a campaign. Additionally, two of the products I requested by shipping were sent several weeks late and one never arrived. Finally, I updated my password but have still had issues logging in on another decide. Each time I email Cosduck about these issues, I do not hear back for several days or weeks, if at all. This has resulted in an inability to complete campaigns in a timely manner due to glitching or delays, which then restricts me from participating in new campaigns for several days and receiving my refund. My hope is that in writing this review, I will finally hear back from the Cosduck team. **Developer response:** Thank you so much for your thoughtful and honest feedback — we’re truly sorry for the glitches, shipping delays, and the long response times you’ve experienced. We completely understand how frustrating it is when these issues affect your ability to complete campaigns and receive refunds. Our team is actively working on improving both app performance and customer support, and we want to make sure your concerns are addressed. Please reach out to our support team again, and we’ll do our best to prioritize your case. We have increased our customer service staff, so hopefully we will get back to you in a timely manner! We truly appreciate your patience and for being part of the Cosduck community! ### 1/5 — . *2025-05-14* I can’t even enter my TikTok account, when I do it and go into the app, it has not updated and still asks for it. **Developer response:** We’re so sorry you’re experiencing this! Our team is actively working on fixing the TikTok account connection issue, and we know how frustrating this must be. Please make sure you’re using the latest app version, and if it’s still not updating after login, reach out to our support team — we’ll do our best to help resolve it quickly. Thank you so much for your patience and for being part of Cosduck! ## Frequently asked questions about Cosduck ### What is Cosduck? Cosduck is a K-Beauty collaboration app that allows users to discover and participate in campaigns. You can link your social media account to quickly sign up and start applying for opportunities to receive beauty products. ### How do I get full benefits from a campaign? To receive the full benefits of a campaign, you need to post a review of the product within 10 days of receiving it. This ensures you get the most out of your participation. ### How can I access more campaigns? You can unlock more campaign opportunities by increasing your membership level within the app. Higher membership levels grant access to exclusive and more varied collaboration opportunities. ### Is Cosduck free to use? The application itself is free to download and use. The monetization model is ad-supported, meaning you will see advertisements within the app. ## Version history (last 5 releases) ### 2.0.7 — 2025-07-31 Add a description of the campaign flow and the onboarding process ### 2.0.6 — 2025-07-14 The campaign application process has been simplified. ### 2.0.5 — 2025-07-11 The campaign application process has been simplified. ### 2.0.4 — 2025-07-11 The campaign application process has been simplified. ### 2.0.3 — 2025-07-11 The campaign application process has been simplified. ## Apps similar to Cosduck | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ramdam - Make videos, get paid](https://appshunter.io/ios/app/ramdam-make-videos-get-paid/id6444769579) | 4.5 (397) | Free | Lifestyle | | [BRANDZ - PR Packages and UGC](https://appshunter.io/ios/app/brandz-pr-packages-and-ugc/id6743413467) | 4.8 (12,220) | Free | Lifestyle | | [Insense: Brand Collabs](https://appshunter.io/ios/app/insense-brand-collabs/id1155596188) | 4.6 (2,795) | Free | Lifestyle | | [JoinBrands: UGC Creator Jobs](https://appshunter.io/ios/app/joinbrands-ugc-creator-jobs/id1623569698) | 4.6 (866) | Free | Lifestyle | | [Popular Pays by Lightricks](https://appshunter.io/ios/app/popular-pays-by-lightricks/id673760702) | 4.6 (589) | Free | Lifestyle | | [ASAP - Request PR Boxes & More](https://appshunter.io/ios/app/asap-request-pr-boxes-and-more/id6738424129) | 4.1 (50) | Free | Lifestyle | ## More apps by 마야크루 - [슈퍼멤버스](https://appshunter.io/ios/app/id1242322360) - [Y2K Cam 2003: Retro Digicam](https://appshunter.io/ios/app/y2k-cam-2003-retro-digicam/id6787339271) - [키라키라 스튜디오 - 프리쿠라,Y2K 스티커사진 꾸미기](https://appshunter.io/ios/app/y2k/id6794825976) All apps by 마야크루: https://appshunter.io/developer/1242322359 ## Related topics [influencer productos gratis](https://appshunter.io/ios/topics/influencer-productos-gratis) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*