# LineStar DFS Optimizer & Props

> Daily Fantasy & Prop Bet Tools

Canonical page: [https://chrome-stats.com/d/id1036987720](https://chrome-stats.com/d/id1036987720)

## Overview

- **ID:** `id1036987720`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** BetFully, Inc.
- **Category:** Sports
- **Rating:** 4.80 / 5 (1,126 ratings)
- **Version:** 7.4.76
- **Last updated:** 2026-09-17
- **First published:** 2015-09-11
- **Size:** 133 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/linestar-dfs-optimizer-props/id1036987720)
- **Website:** [https://LineStarApp.com](https://linestarapp.com/)
- **Privacy policy:** [https://LineStarApp.com/Privacy](https://linestarapp.com/Privacy)

## Description

LineStar DFS Optimizer & Props helps daily fantasy players and sports bettors research player performance, optimize lineups, and evaluate Pick’Em fantasy and player prop opportunities. The app supports major platforms including DraftKings, FanDuel, Yahoo Daily Fantasy, PrizePicks, Underdog Fantasy, and select legal sportsbooks.

Features include an AI-powered Props optimizer, patented DFS lineup builder, projected ownership percentages, player projections, matchup and weather alerts, live odds updates, perfect lineup history, personalized lineups, and community chat. Premium subscribers receive access to all sports, projections, strategies, and unlimited lineup generation. For entertainment purposes only; availability and features may vary by location.

## Rankings

- #51,640 — Overall
- #13 — optimize

## Review summary

LineStar DFS Optimizer & Props offers strong DFS projections, a wide range of tools across multiple sports, and an easy-to-use interface with an active community. The Pros AI feature helps identify edges, and the pricing is seen as affordable by some users. However, recurring issues undermine reliability: frequent crashes, billing disputes, and misleading trial practices, plus concerns about ownership/probability data and historical accuracy. If you value multi-sport data and community support and can tolerate reliability and billing hiccups, it can be worthwhile; otherwise, caution is advised.

### Pros

- Easy to navigate and use, reducing the amount of research needed.
- Comprehensive tools and data across multiple sports.
- Strong projections and edge, especially with the Props AI tool.
- Reliable customer service and an active, giveaway-friendly community.
- Perceived value with affordable pricing.

### Cons

- Frequent crashes and stability issues across devices, including during data releases.
- Billing/subscription problems: unexpected charges, no refunds, and confusing trial policies.
- Projection/ownership reliability concerns: ownership projections unreliable and no probabilistic scores or historical accuracy.
- Optimizer sometimes fails to generate lineups with tiers or settings.
- Usability quirks and device-specific bugs (e.g., iMac showing code, min/max sliders not working).

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- [DFS Lineup Optimizer - SimLabs](https://chrome-stats.com/d/id6504044457) — 4.70 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1036987720)