Comparison

MatchMetric vs The Odds Gap

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MatchMetric

Features
Read full description

Know where you actually stand. MatchMetric turns published USTA NorCal league results into a performance rating that updates every night — not once a month. Your rating moves after every match, and you can see exactly which match moved it. FOR PLAYERS • A live rating with a confidence band — not just your published level • Your full match log, each rating shown as it stood at match time • Bump watch: how far you are from the next level, up or down • Head-to-head against anyone you've played, or anyone you're about to • A match predictor: your win probability against any opponent, not a hunch • Nightly movers across the section — who's climbing, who's cooling off • Season Wrapped: signature wins, peak rating, longest streak FOR CAPTAINS — Co-Captain • Shared availability. One In / Maybe / Out sheet per match, no group-chat roll call • Lineups: every lineup ranked by the chance of winning the team match, using singles and doubles ratings, the real flight format, and proven partnerships • Opponent scouting: what the other team usually fields, plus their strongest and most stacked looks • Practice planner: balanced, partner-fresh pairings, and partner chemistry that builds over the season HOW THE RATING WORKS Every match you play produces a performance rating, measured against who you played and how the sets went. Those roll into a rating with a confidence band that widens when we've seen less of you. It recalibrates nightly against published NTRP levels. Ratings are ESTIMATED. USTA's NTRP algorithm is proprietary and this is not it, and MatchMetric is not affiliated with or endorsed by the USTA. Ratings here never change your official level. COVERAGE USTA NorCal leagues — Adult, Mixed, Combo, Tri-Level and postseason. Free during the beta.

About

The Odds Gap

This app aggregates sports betting odds from various sportsbooks, allowing users to quickly find the best lines and compare prices side-by-side. It includes tools for hedging bets, managing profit boosts, and tracking performance, all without taking bets.

Highlights
  • Line shopping across major sportsbooks
  • Player prop comparison
  • Hedge finder and arbitrage calculator
  • Profit boost management
  • Bet tracking and closing line value
  • DFS pick'em comparison
  • Price movement alerts
Features
Read full description

The same bet pays different amounts at different sportsbooks. The Odds Gap puts every book's price on one board, so finding the best line takes seconds instead of fifteen open apps. The Odds Gap compares odds. It never takes a bet, never holds money, and never tells you what to bet. Every price is informational, pulled from each operator's posted odds. When you tap a sportsbook or exchange, it opens outside The Odds Gap: in that operator's own app if you have it installed, otherwise in Safari. Anything you do there happens with them, not with us. LINE SHOP Moneylines, spreads, totals and futures from every major US sportsbook plus the prediction exchanges Kalshi, Polymarket US, ProphetX and Novig. The best price on every side is flagged. GAME PAGES One page per game with every book's price side by side, the opening line, and how the line has moved since. PROPS Player props across the books, with the best price for each over and under. HEDGE FINDER Work out a hedge on a bet you already have, turn a free bet into cash, size a profit boost, and scan the board for arbitrage and middles, with the stakes calculated for you. PROFIT BOOST WALLET Save the boosts your books hand you: the percentage, the max stake, the expiry, and the game it is good on. From then on the bet slip applies the right boost to a qualifying bet and shows what it would actually pay, and the Hedge Finder loads your saved boosts on its own so you can size a stake around one. TOG BOT Ask a plain-English question about prices on the board, like "nfl tonight" or "best price on the Lions moneyline", and get the answer with the prices behind it. It answers only from prices the site shows, never gives betting advice, and takes no bets. Free with live prices turned on (email only). BET TRACKER Log your bets, have them settled from final scores, and see your closing line value: whether the price you took beat the price at kickoff. DFS PICK'EM PrizePicks, Underdog, Betr and Pick6 lines set next to the sportsbook market for the same player and stat. ALERTS Watch a game and get a push notification when a price you care about moves. ALSO Eleven betting calculators, a Learn hub, and a light and dark mode. No picks. No touts. No income promises. We show the math and you decide. Free. Some sportsbook sign-up links pay us a commission; the prices shown are the same for every book either way, and partners get no boost in the rankings. Sign-up links appear only in states where that operator is licensed. For adults of legal betting age (21+ in most states). If gambling stops being fun, call or text 1-800-GAMBLER.

Screenshots

MatchMetric4 screens
The Odds Gap4 screens

Verdict

The call

MatchMetric and The Odds Gap are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
MatchMetric versus The Odds Gap: the parameters behind the verdict, then further details
ParameterMatchMetricThe Odds Gap
PriceFreeFree
Rating—5.0 (7 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—7 — better
Update frequency—Fortnightly
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size2 MB2 MB
Age rating4+17+
DeveloperDigitWhiz IncThe Odds Gap LLC

In-app purchases

None

MatchMetric

No in-app purchases

None

The Odds Gap

No in-app purchases

Questions

Is MatchMetric free?
MatchMetric is free to download, with no in-app purchases.
Is The Odds Gap free?
The Odds Gap is free to download, with no in-app purchases.
Do MatchMetric or The Odds Gap have ads?
Neither MatchMetric nor The Odds Gap shows ads.

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