SOLV vs DFS BFF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SOLV
This app uses advanced algorithms to generate mathematically optimal daily fantasy sports lineups for NFL and PGA. It evaluates all player combinations to find the highest-scoring lineup within your salary cap, offering a significant edge for serious players.
- Guaranteed optimal lineup via exact Knapsack algorithm
- Lock or exclude players before optimizing
- Generate multiple diverse lineups
- DraftKings and FanDuel support
- Live projected points updated daily
- Save and share lineups
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AllenDFS turns your DFS research into the mathematically optimal lineup — instantly. Stop guessing. AllenDFS uses server-powered dynamic programming to evaluate every possible player combination and return the single highest-scoring lineup that fits within your salary cap. Not an estimate. Not a heuristic. The absolute best lineup possible. **NFL FOOTBALL** Import live DraftKings and FanDuel player projections, lock in your must-starts, exclude your don'ts, and let AllenDFS do the heavy lifting. Generate up to 20 unique lineups per week — each one optimized for maximum projected points. **PGA TOUR GOLF** The same elite optimizer, built for golf. Six-player DraftKings and FanDuel lineups, ranked by projected fantasy points. Override any projection manually and the player re-sorts in real time. **KEY FEATURES** • Guaranteed optimal lineup via exact Knapsack algorithm • Lock players in or exclude them before optimizing • Generate multiple diverse lineups in one tap • DraftKings and FanDuel support for both sports • Live projected points updated daily • Save and share your lineups • Clean, fast, no clutter Built for serious DFS players who want an edge every single week of the season. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
DFS BFF
This app provides essential data for daily fantasy football players, including game totals, team implied totals, and weather forecasts. Easily sort games by date, total, or implied total to aid in start/sit decisions.
- Game totals
- Team implied totals
- Forecasted weather
- Sortable game slate
- Start/sit decision support
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DFS BFF is your best friend for Daily Fantasy Football or an extra tool in your arsenal for making fantasy football start/sit decisions. View the current week of games with all the essential information you need in one single app: game totals, team implied totals, and forecasted weather conditions including wind. Easily get the vital data you need by sorting the slate of games by date, game total, or team implied total.
Screenshots
Verdict
The clearest difference is update cadence: DFS BFF at every 9 days against SOLV's monthly. SOLV's advantage is iOS requirement (16.0 vs 18.5). 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
Both are free to download. SOLV sells 2 in-app purchases, starting at $6.99 per 7 days and DFS BFF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
SOLV ships an update monthly, DFS BFF every 9 days. The most recent releases landed on November 2, 2026 and October 7, 2026 respectively.
| Parameter | SOLV | DFS BFF |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 4 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Allen Resources, Inc. | Adam Pietrafesa |
Customer experience
SOLV
DFS BFF
In-app purchases
SOLV
- DFS Full Access3 Days trial$6.997 Days
- DFS Full Access$9.991 Month
DFS BFF
- Premium$1.99









