Comparison

Probability vs Lottery Stats

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

Head to head
About

Probability

Enhance your decision-making skills by learning to assess probabilities with this app. It offers formulas for problem-solving, note-taking capabilities, and interactive tools like dice and coin tosses for practical learning.

Highlights
  • Probability assessment
  • Decision-making improvement
  • Problem-solving formulas
  • Personalized notes
  • Dice and coin toss simulations
Features
Read full description

Probability is the key to making decisions under uncertainty, and with our app,  you can improve your ability to assess probabilities and make better decisions in life.  Our app includes different formulas to help you solve problems and make decisions,  as well as the option to take references and write down your own notes about probability.  Plus, you can have fun with probability by tossing dice and coins.

About

Lottery Stats

This app uses probability-generating algorithms and data analysis to help users generate lottery number combinations. It allows for customization through various filters and displays the probability of selected combinations.

Highlights
  • Probability Generating Algorithms
  • Data analysis based on probability
  • AI extraction
  • Customizable filters (odd/even ratio, hot/cold numbers)
  • Probability display for combinations
  • MegaMillions and PowerBall support
Features
Read full description

Lottery Algorithm is a statistical study workbench for public lottery draw data. Instead of predictions or personal picks, it lets you see every combination that matches your filter criteria as concrete numbers, and compare them against historical draw frequencies. Work directly with the numbers. Set your own criteria, enumerate combination samples, inspect per-number frequencies across past draws, and save filter presets — a study and reference utility for probability statistics. ■ Made for you if... · You want to analyze lottery draw data yourself · You want to visualize probability, combinatorics and the possibility space · You want a combination counter that tells you how many combos match a filter · You want per-number frequency across recent draws in one clear view ■ A typical study flow · Open "Algorithm Filter" from home · Set odd/even 3:3, low/high 3:3, sum 100–175, consecutive pairs max 2 · Watch the matching combination count update instantly as a counter · Tap "View Combinations" to scroll the actual number list · Open "Report" to compare your filter against recent draws as coverage stats · Save as a preset and enable a draw-day reminder ■ Filter types · Odd/even · low/high · sum range · last-digit sum · column sum · Consecutive numbers (pair 1–7) · number spacing · number repeat · Missing draws · AC value · pair distribution · division rank · Include/exclude sets · number range ■ Features · Combination sample enumeration — actual combinations matching your criteria, with total count · AI Statistical Combination Samples (Premium) — advanced algorithm generates study-oriented samples instantly · Historical draw analysis report — how often your filter would have covered past draw numbers, as clear statistics · User opinion aggregate community — browse aggregated opinion statistics for reference · Past results & algorithm reference — filter settings stored alongside verified past results · Draw-day reminder — informational notice the evening before and afternoon of each draw · History management — saved combination samples auto-archived, results viewable in one place · Data visualization — per-number frequency charts, trend graphs, heat maps · 16 languages, auto-detected from device settings Supported lotteries (statistical scope only — no ticket handling): Mega Millions, Powerball (USA), EuroMillions, EuroJackpot (Europe), UK Lotto, Lotto 6/45 (Korea), Loto 6 / Mini Loto / Loto 7 (Japan), Lotto 6/49 & Lotto Max (Canada), Saturday Lotto, Weekday Windfall, Set for Life, Powerball, Oz Lotto (Australia), Mark Six (Hong Kong), Toto (Singapore), Taiwan Lotto & Daily Cash 539, Vietnam games, PCSO 6/42–6/58 (Philippines), Sports Toto Malaysia. ■ Data · Privacy · Free · Historical draws aggregated server-side from official operator sources, refreshed daily · Every statistical study feature works without an account (guest mode) · Saved settings and history live on-device by default (cloud sync only when signed in) · Sign in with Apple / Google is optional — receipt validation and cross-device sync only ■ Ad Removal (optional subscription) Every statistical study feature is free (with ads). Prefer no ads? · Removes interstitial, open, and banner ads · Expands AI Statistical Combination Samples · All study features remain free — no subscription required ※ This app is a probability statistics study and reference tool provided for entertainment and reference purposes only. ※ It does not guarantee lottery winnings and does not purchase lottery tickets on your behalf. Ad-removal subscription is charged to your App Store account. Renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel: Settings > Apple ID > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lottoalgorithm.web.app/legal/privacy_en.html

Screenshots

Probability4 screens
Lottery Stats4 screens

Verdict

The call

The clearest difference is review sentiment: Lottery Stats at 57% against Probability's 0%. Lottery Stats also leads on rating (4.5 vs 1.0) and ratings volume (61 vs 1). Probability's advantage is ads (none vs shown) and update cadence (every 10 days vs monthly). On price, in-app purchases, monetization model 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. Probability sells 1 one-off in-app purchase and Lottery Stats sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Lottery Stats holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Lottery Stats has 61 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Probability's written reviews are positive against 57% of Lottery Stats's.

UpkeepUpdate frequency

Probability ships an update every 10 days, Lottery Stats monthly. The most recent releases landed on October 5, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
Probability versus Lottery Stats: the parameters behind the verdict, then further details
ParameterProbabilityLottery Stats
PriceFreeFree
Rating1.0 (1 ratings)4.5 (61 ratings) — better
Positive reviews0.0% of reviews57.1% of reviews — better
Number of ratings161 — better
Update frequencyEvery 10 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS14.0 — better15.0
Further details — not scored
Size166 MB83 MB
Age rating4+4+
DeveloperMan Hung SunSANGWOO YUN

Customer experience

Probability

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Lottery Stats

All ratings61 ratings
Positive90.2%
Neutral1.6%
Negative8.2%
Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

1 purchases

Probability

One-time1
  • Upgrade$0.99
10 purchases

Lottery Stats

Subscriptions1
  • removeAd$3.991 Month
One-time9
  • Premium5$0.99
  • Premium10$1.99
  • Premium15$2.99
Show 6 more
  • Premium10 + 10$2.99
  • Premium20$3.99
  • analyze10$3.99
  • Premium20 + 20$5.99
  • analyze20$7.99
  • analyze40$9.99

Questions

Is Probability free?
Probability is free to download, with in-app purchases available.
Is Lottery Stats free?
Lottery Stats is free to download, with in-app purchases available.
Which has better reviews, Probability or Lottery Stats?
Lottery Stats is rated higher. Probability averages 1.0 out of 5 from 1 ratings, while Lottery Stats averages 4.5 from 61 ratings.
Do Probability or Lottery Stats have ads?
Lottery Stats shows ads; Probability does not.
Which is updated more often, Probability or Lottery Stats?
Probability ships an update every 10 days, and Lottery Stats monthly. Most recently, Probability was updated on October 5, 2026 and Lottery Stats on October 14, 2026.

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