Predictionary vs BookieFairy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Predictionary
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Predictionary is a Risk-Free & Money-Free way to make sports picks! Join free contests and play free mini-games to show off your sports know-how and win awesome prizes from our awesome sponsors! Predictionary is always free to play and thus is not subject to gaming and gambling laws and restrictions.
BookieFairy
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BookieFairy - Find Your Edge BookieFairy scans odds across the top sportsbooks in real time and surfaces bets where the math is in your favor, so you stop guessing and start betting smarter. What is Expected Value (EV)? Every bet has a true probability behind it. When a sportsbook misprices a line, the odds they offer are better than the real chance of that outcome. That is positive EV. Over time, consistently finding and placing +EV bets is the only proven strategy for long-term profitability in sports betting. BookieFairy does the math for you. Features • Real-time odds across DraftKings, FanDuel, BetMGM, Caesars, and more • EV percentage displayed on every bet so you know exactly how sharp each line is • Filter by sport, sportsbook, and minimum edge threshold • Track every bet you place and see your results graded automatically • Push notifications for high-value opportunities • Personalized feed based on your preferred books and sports How It Works Our engine pulls live odds from multiple sportsbooks and compares them against sharp market lines to calculate the true edge on every bet. Bets with positive expected value are surfaced front and center. No picks, no touts, no gut feelings, just math. Who It’s For BookieFairy is built for bettors who want to move beyond parlays and hunches. Whether you are just learning about sports betting theory or you are an experienced bettor looking to sharpen your process, BookieFairy gives you the data to make informed decisions. Responsible Gambling Sports betting involves real financial risk. BookieFairy is an informational tool only; it does not place bets on your behalf or handle any funds. Always bet within your means. If you or someone you know has a gambling problem, visit the National Problem Gambling Helpline at 1-800-522-4700 or ncpgambling.org.
Screenshots
Verdict
The clearest difference is iOS requirement: Predictionary at 15.0 against BookieFairy's 26.2. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Predictionary | BookieFairy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Number of ratings | — | 4 — better |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 39 MB | 17 MB |
| Age rating | 17+ | 17+ |
| Developer | Maize Labs | Carter Frank |
In-app purchases
Predictionary
No in-app purchases
BookieFairy
No in-app purchases
