Comparison

iOdds vs Zcode

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

Head to head
About

iOdds

This app provides real-time sports betting odds, spreads, and line changes for major leagues. It also offers in-game scores and public betting consensus to help users make informed decisions. Designed for simplicity, it aims to be a comprehensive tool for sports bettors.

Highlights
  • Up-to-the-minute odds and spreads
  • Real-time in-game scores
  • Full game odds (ATS, moneyline, totals)
  • Public Betting Consensus
  • Covers major sports leagues
  • Betting coverage tracking
Read full description

Featured in the New York Times as one of best apps for sports betting! If you are sports bettor and want a SIMPLE app that works, this is it. For a limited time - FREE! Users say: "Five Stars - Best app I have used." "***** Much better than I expected. Very simple interface yet gives you everything you need! Updates throughout games and covers all the sports." "Perfectly simple app that provides all the odds info you could ever need." "I would pay for this app - it's that good." Sports gamblers and sports betting enthusiasts - you have found your dream sports bet app! With iOdds you will always know the up-to-the-minute odds and spreads and line changes as well as real-time in-game scores. Lines, odds and scores are updated in real-time so you will always know the latest odds and scores! Get full game odds against-the-spread, moneyline, totals (over/under), as well as first-half and first-quarter lines. It's everything you need from a Vegas sportsbook on your iPhone. The scoring function even shows you which bets covered the spread so you will always know if you won or lost. Get betting odds and scores for NFL and NCAA college football, NBA and college basketball, NHL hockey, MLB baseball, WNBA basketball World Soccer (futbol) - all major leagues. Public Betting Consensus - We scour lots of sportsbooks to show you who the public picks and trail them or fade them! Make decisions with help of knowing who tens of thousands of other sports bettors are picking. Best of all, it's completely free!

About

Zcode

This app uses mathematical formulas and historical data to predict game scores and betting outcomes. It helps identify sharp money moves and follow expert bettors. Access winning picks and predictions for various sports leagues.

Highlights
  • Mathematical prediction formulas
  • Historical data analysis
  • Game score prediction
  • Line reversal indicator
  • Automated sports picks
  • Verified winning records
  • VIP club access
Features
Read full description

Zcode System prediction is based upon mathematical prediction formulas which takes into account more than 80 parameters and historical data to run 10,000 simulations of a particular game in order to predict the anticipated scores. Apart from winning predictions, the tool also finds a possible score and the spread, which helps to filter results. The app is made for VIP members but also includes several free features, such as Line Reversals. Zcodesystem Powered "Line Reversals App" is an incredible helpful sports betting indicator on how the line moves and how the odds change through the day on different sports events. It will help you identify the sharp money moves and avoid betting against Vegas oddmakers. It also shows you vegas public percentages on your teams. Make sure you watch the easy video tutorial to understand how it works. This App will show you where the high rollers (Sharp Bettors) place their bets so you can follow the trend and bet with them, not against them! This will help you filter the confidence of your bets and get much more winning bets! For example you are going big on Yankees and suddenly see a line reversal against them (meaning Sharp bettors are placing big bets on the opponent, expecting an upset) - you can pull off your confidence and save a lot of money :) Of course sharp bettors don't win 100% of times but you will be surprised how accurate this tool is, as they win most of the time! The following tools are included in Zcode System Line reversals tool ZLive Live Betting bot Power Ranks Indicator Head2Head Oscillator Totals Predictor Score predictor Playoff simulator Pitcher Profit Oscillator Automated sports trader Automated sports picks Sports bets and sports picks Zсode System Winning picks and predictions for MLB, NHL, NBA, NFL, ESPORTS, and SOCCER. VIP club, winning systems, and automatic sports prediction software. Get instant access to verified winning picks and predictions based on statistical data. Each system we post has a fully verified track record that you can check. Take your betting to the next level and become one of our members who is making living by professionally trading sports. Each system is giving you an easy pick with a team name, type of bet, and unit size - nothing to analyze and calculate, complete no-brainer! Start winning in sports now! Proven since 1999.

Screenshots

iOdds4 screens
Zcode3 screens

Verdict

The call

The clearest difference is ads: Zcode at none against iOdds's shown. Zcode also leads on monetization model (free vs free with in-app purchases). iOdds's advantage is review sentiment (83% vs 60%) and update cadence (every 2 months vs every 5 months). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for iOdds against 4.0 for Zcode. That said, the two scores are not equally well evidenced: iOdds has 112 ratings behind it against 18, so its average is the more settled of the two. Written reviews are what separate them: 83% of iOdds's written reviews are positive against 60% of Zcode's.

UpkeepUpdate frequency

iOdds ships an update every 2 months, Zcode every 5 months. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard6 real differences · 4 level
iOdds versus Zcode: the parameters behind the verdict, then further details
ParameteriOddsZcode
PriceFreeFree
Rating4.0 (112 ratings)4.0 (18 ratings)
Positive reviews82.7% of reviews — better60.0% of reviews
Number of ratings112 — better18
Update frequencyEvery 2 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.5
Further details — not scored
Size15 MB12 MB
Age rating17+17+
DeveloperRecreational Gaming LLCTo be filled

Customer experience

iOdds

All ratings112 ratings
Positive74.1%
Neutral6.3%
Negative19.6%
Written reviews110 reviews
Positive82.7%
Neutral3.6%
Negative13.6%

Zcode

All ratings18 ratings
Positive72.2%
Neutral5.6%
Negative22.2%
Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

Bugs and requests

iOdds

Reported bugs

7 issues
  • Soccer odds timeout when displaying large number of games (25,000+)
  • App crashes intermittently
  • App fails to open on some devices
  • Full-screen ads appear without visible close button
  • App only displays ads with no game content
Show 2 more
  • Slow performance and lag issues
  • Incompatibility with older iPhone models

Requested features

6 requests
  • Paid ad-free version of the app
  • Premium subscription option to remove advertisements
  • Soccer schedule feature
  • Decimal format for odds display
  • Better interface without lag
Show 1 more
  • Improved performance optimization

Zcode

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

iOdds

No in-app purchases

None

Zcode

No in-app purchases

Questions

Is iOdds free?
iOdds is free to download, with no in-app purchases.
Is Zcode free?
Zcode is free to download, with no in-app purchases.
Which has better reviews, iOdds or Zcode?
iOdds and Zcode are both rated 4.0 out of 5 on the App Store, from 112 and 18 ratings respectively.
Do iOdds or Zcode have ads?
iOdds shows ads; Zcode does not.
Which is updated more often, iOdds or Zcode?
iOdds ships an update every 2 months, and Zcode every 5 months. Most recently, iOdds was updated on September 29, 2026 and Zcode on September 30, 2026.

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