# LineStar for DK DFS — user reviews > 62 indexed App Store user reviews of LineStar for DK DFS by BetFully, Inc., rated 4.80/5 from 1,829 ratings. - Source: https://appshunter.io/ios/app/linestar-for-dk-dfs/id933568931/reviews - App overview in markdown: https://appshunter.io/ios/app/linestar-for-dk-dfs/id933568931.md - Rating breakdown: 5★ 1,574 · 4★ 153 · 3★ 52 · 2★ 16 · 1★ 34 ## What do users think of LineStar for DK DFS? Overall sentiment: mixed **Pros** - 👍 Great app for DFS - 🚀 Helpful data and tools - 💰 Good value for money - 🏆 Helped users win big **Cons** - 🐛 Crashes and performance issues - 🔍 Unreliable projections - 💳 Subscription issues - 🙈 Lack of accessibility **Commonly reported bugs** - App crashes on opening - Filters not working - Lineup builder issues **Most requested features** - More sports coverage - Improved user interface - Customizable filters - Faster injury/lineup updates ## Newest reviews (13 of 62) ### 2/5 — Great data. Nice prices. *2025-04-16, version 5.3.24* After there big update last year or the year before, i can no longer use the filters. My phone and ipad auto crash the app everytime i go into filters. Within one to three clicks on the filter tab the appvwill just crash and go away in a flash. ### 2/5 — Great info, app always crashes *2024-02-29, version 5.3.10* Love the info, but I can't see it because the app continues to crash when I open in. ### 3/5 — New View *2023-06-16, version 5.0* Don’t really like the new view ### 5/5 — Great Tools *2020-09-14, version 4.1.1* LineStar has helped me by giving me access to anything from expected ownership to a love/hate chart and an optimizer while also giving me access to chat with other players. ### 5/5 — Best DFS research tool *2020-07-22, version 4.0.9* My first big win on DraftKings was literally within 2 weeks of using LineStar back in April 2018. LineStar makes It simple to find the stats and info I need in a logical and easily identifiable way . It is great for people like me that love playing but may not have the hours to do all the research themselves. I love it mrbertz1 ### 3/5 — Used it before and works but... *2020-05-25, version 4.0.8* Definitely a great tool but lack of mma doesn’t make me what to sign up again. Especially due to ufc being the only sport since corona virus. ### 5/5 — GREAT SPORTS BETTING APP *2020-01-18, version 3.7.1* Linestar is easy to use and gives me the data I’m looking for to give me an edge, especially in 50/50s and double-ups. I also like using it on my phone and I can get around the site very easily. I always read the comments on my players of interest for extra insight. They also recently had a giveaway and I won $100! Keep the updates coming! It continually gets better! ### 4/5 — The best optimizer around *2019-11-17, version 3.7.0* LineStar optimizer is excellent! With a very good user interface and a wealth of information and tools, I can MME right from my mobile device like a pro! ### 5/5 — Linestar, daily fantasy site to always count on!. *2019-11-12, version 3.7.0* I’ve been winning more often since I have signed up for a 3 month sub, well worth it and not overpriced like other websites. Easy to use app. And customer service is great!. ### 5/5 — The best tool I’ve used *2019-11-07, version 3.7.0* I love LineStar!!! Before I became a member I was only winning $100.00 here and there. Now I've won $11,800 in the last six days. If it wasn't for the great job they do at keeping me updated on all the players, I'd still be winning a $100.00 here and there. Thank you LineStar for the hard work you do, so I don't have to do the work. ### 5/5 — Great Tool *2019-11-07, version 3.7.0* LineStar and its tools have helped me most with the last couple of spots on my lineups, which has been the difference between just min cashing and really competing. ### 5/5 — Fantastic *2019-10-07, version 3.6.7* I’ve used LineStar for years now for my daily fantasy hockey and football lineups. My favorite feature, that sets it apart from other DFS tools, is the lists of important stat factors under EVERY player. Having those allows you to make your own decisions about who to put into your lines and how much exposure to give them. That’s without having to find those little nuggets of info on your own by manipulating data yourself! Also amazing is the “love, hate” system: allows you to see if other players are choosing to target or avoid certain players so you get some built in social advice from other DFS players! Keep it up guys, love your product. ### 5/5 — Great App for you’re DFS needs! *2019-04-09, version 3.6.3* I have tried countless apps and website tools for my DFS research, some better than others. I was excited to come Across LineStar and find out it’s available in an App ( I mainly use my cellphone for all DFS related things) so it makes it easy for me to do my research and put my lines together. It’s very affordable and gives you all tools you need to help step up you’re game. I recently paid for my monthly subscription and right off the bat I was winning more and more slates.. 3 days ago I got my biggest win to date $1000. My line took first place over 2500 other lines. I could not have done it with the tools and optimizers provided for me by LineStar.. thanks guys! And I highly recommend for anyone beginner to pro. ## Most critical reviews (10 lowest-rated) ### 1/5 — Took my money *2025-10-21, version 5.3.29* Paid for a premium subscription and when I tried to use the app or website it doesn’t allow me access saying I’m not a premium member. ### 1/5 — Laggy and slow *2024-04-26, version 5.3.17* App use to be my favorite for any DFS research and data analysis, but now is so slow and laggy to use ### 1/5 — New version *2023-06-21, version 5.1* New version is trash ### 1/5 — UI is terrible. *2023-06-14, version 5.0* I've been using linestar for over 5 years. Every year there is an update to the app that makes it worse in terms of useability. The recent update has made the UI incredibly bad, ugly, and difficult to use. It use to be simple and is no longer that. Simplicity is key when it comes to an easily useable interface and Linestar does not have it. ### 1/5 — Not worth the cost *2022-03-10, version 4.9* I get much better info off Twitter for free. 199 is way too much money. ### 1/5 — Not blind friendly *2021-11-04, version 4.89* Horrible app for the blind community, the line builder doesn’t work with voice over. Lost my $20 trying it and its a waste ### 1/5 — Poor pics *2021-10-27, version 4.89* They are never in the money ### 1/5 — SAVE YOUR MONEY *2019-01-31, version 3.5* Do NOT use this garbage app for NBA Daily Fantasy, I promise you will lose in almost any GPP contest. On a nightly basis for over a month now, the nba players they project as one of the top value & highest scoring players on the slate has ended up with single digit FPTS. Bad customer service too, when I gave this feedback/complaint to the company, they basically told me to get lost and would not even consider refunding my money despite how just plain awful their projections have been. Save your money and just use RotoGrinders instead!!! ### 1/5 — Great stats but *2018-12-31, version 3.5* Lineup optimizer is garbage. Never had a high score when I generated a lineup from this app. App is only good for stats. Stay away from the optimizer if you don’t want to lose your money. ### 1/5 — Not my cup of tea *2017-09-14, version 3.0.1* Tried to use it for football. Gobbled hodge podge of information I couldn't make sense of. Tried to search for "Palmer" and it said no such player!?? Deleted after 5 minutes of confusion ## Most praised reviews (10 highest-rated) ### 5/5 — Best app for DFS *2024-05-29, version 5.3.19* Great app very helpful ### 5/5 — New update *2023-06-13, version 5.0* New update is fantastic ### 5/5 — The Pokédex of DFS *2022-11-08, version 4.9* (Drops Mic) ### 5/5 — Love *2022-08-06, version 4.9* Been a member for a couple years now love LS and the community I like it for independent research I like to look through the stats myself so I can’t speak for the gpp players I’m more of a Single Entry player but overall love it ### 5/5 — Excellent app *2022-05-20, version 4.9* And affordable. ### 5/5 — Best value DFS tool by far *2021-02-12, version 4.7* I have tried many other DFS projection sites and optimizers and have found LineStar to be the best value for the money without sacrificing quality. The wealth of information and tools available not only within the app but also on their website provides me with everything I need to make informed decisions about the lineups I’m building. One of my favorite things about the app is the way the information is presented. You can use filters to make everything super simple for the times you want to throw a quick lineup together or as complex as you’d like for the times when you may have more time to research slates more in depth. I’ve been a subscriber for 2 months and I feel like I’m just scratching the surface of what LineStar has to offer. Highly recommended. ### 5/5 — Best dfs app *2020-12-19, version 4.1.2* This app and website is amazing to help with picking line ups. It gives you all the data you need to make your decisions there’s also a great chat room to bounce ideas off other players ### 5/5 — GREAT for the DFS community *2020-12-05, version 4.1.2* Keep putting out great content and cool giveaways. You guys are awesome ### 5/5 — Great App *2020-10-14, version 4.1.2* After trying multiple Lineup Optimizers LineStar was the simple choice. The App as well as Web based work flawlessly. One membership fee covers all sports as well. ### 5/5 — Best mobile optimizer *2020-10-09, version 4.1.2* I love the LineStar App. It is the most powerful lineup optimizer I have ever found, and it’s all available on one powerful app you can use anywhere --- *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 2026-08-31.*