# LineStar DFS Optimizer & Props vs Dong Tracker

The clearest difference is in-app purchases: Dong Tracker at none against LineStar DFS Optimizer & Props's 6. Dong Tracker also leads on review sentiment (100% vs 73%) and rating (5.0 vs 4.8). LineStar DFS Optimizer & Props's advantage is ratings volume (1.1K vs 5) and update cadence (every 5 days vs every 4 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LineStar DFS Optimizer & Props sells 6 in-app purchases, starting at $4.99 per 7 days. Dong Tracker asks for nothing beyond the download.

Dong Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: LineStar DFS Optimizer & Props has 1.1K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 73% of LineStar DFS Optimizer & Props's written reviews are positive against 100% of Dong Tracker's.

LineStar DFS Optimizer & Props ships an update every 5 days, Dong Tracker every 4 weeks. The most recent releases landed on October 19, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | LineStar DFS Optimizer & Props | Dong Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.1K ratings)](https://appshunter.io/ios/app/linestar-dfs-optimizer-and-props/id1036987720/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/dong-tracker/id1634964349/reviews)** |
| Number of ratings | **1.1K** | 5 |
| Positive reviews | 73.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Freemium | **Free** |
| Best chart rank | **#199** | — |
| Size | 133 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [BetFully, Inc.](https://appshunter.io/developer/958037739) | [Chris Boustead](https://appshunter.io/developer/1025347706) |

## What reviewers say

### LineStar DFS Optimizer & Props

[App page](https://appshunter.io/ios/app/linestar-dfs-optimizer-and-props/id1036987720)

**Currently charting:** #199 Top Grossing · Sports (US App Store)

This app optimizes daily fantasy sports lineups and player prop bets using AI and advanced analytics. It provides lineup generation, prop bet insights, and community features to help users make informed decisions for fantasy sports and legal sports betting.

**Highlights:** AI-driven player prop optimizer, Patented DFS lineup builder, Advanced sports analytics, Projected ownership percentages, Live community chat, Matchup alerts and player advice, Perfect lineup viewer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| LineStar Premium Subscription | $12.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| LineStar Premium Subscription | $39.99 | per month |
| Yearly Subscription | $99.99 | per year |
| LineStar Premium Subscription | $269.99 | per year |

**What reviewers like**

- 🚀 Best tool
- 👍 Great help
- 🔥 Awesome app
- 💰 Money Maker
- 🏆 Difference maker

**What reviewers complain about**

- 🐛 Optimizer is trash
- 🐛 App too slow
- 🐛 Horrible projections
- 🐛 Needs better server
- 🐛 Faulty features

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Lineup generator/optimizer issues
- Crashes on certain sport selections

**Requested features**

- Dark mode option
- Advanced analytics dashboard


### Dong Tracker

[App page](https://appshunter.io/ios/app/dong-tracker/id1634964349)

This app offers a unique fantasy sports experience focused solely on home runs in baseball. Compete in mini-leagues where only long balls matter, providing a streamlined and exciting way to engage with the sport.

**Highlights:** Home run-based fantasy league, Mini-league format, Baseball focus, Streamlined gameplay

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LineStar DFS Optimizer & Props free?

LineStar DFS Optimizer & Props is free to download, with in-app purchases available.

### Is Dong Tracker free?

Dong Tracker is free to download, with no in-app purchases.

### Which has better reviews, LineStar DFS Optimizer & Props or Dong Tracker?

Dong Tracker is rated higher. LineStar DFS Optimizer & Props averages 4.8 out of 5 from 1.1K ratings, while Dong Tracker averages 5.0 from 5 ratings.

### Do LineStar DFS Optimizer & Props or Dong Tracker have ads?

Neither LineStar DFS Optimizer & Props nor Dong Tracker shows ads.

### Which is updated more often, LineStar DFS Optimizer & Props or Dong Tracker?

LineStar DFS Optimizer & Props ships an update every 5 days, and Dong Tracker every 4 weeks. Most recently, LineStar DFS Optimizer & Props was updated on October 19, 2026 and Dong Tracker on October 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*