Comparison

Coin Flip Probability vs MyChronoPro

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

Head to head
About

Coin Flip Probability

This app helps you understand and calculate the likelihood of specific outcomes when flipping a coin multiple times. It's a simple tool for learning probability concepts related to coin tosses.

Highlights
  • Calculate probability of heads/tails
  • Set number of tosses
  • Set desired number of heads/tails
  • Learn probability concepts
  • Simple interface
Features
Read full description

Learn how to calculate the probability of obtaining a set number of heads or tails from a set number of tosses.

About

MyChronoPro

Features
Read full description

Time every moment your way with a precision stopwatch and a flexible countdown timer in one thoughtfully designed app. MyChronoPro combines an expressive analog stopwatch with a customizable timer for workouts, interval training, focused work, cooking, study sessions, and everyday routines. Clear controls, responsive layoutsβ€”including fold-aware designs for iPhone Duoβ€”and Live Activities help you keep track of time whether the app is open or in the background. Features β€’ Precision Stopwatch β€” follow elapsed time on large analog and digital displays. β€’ Lap Tracking β€” record laps with automatic fastest- and slowest-lap highlights. β€’ Session History β€” save completed stopwatch sessions and review their details later. β€’ Easy Export β€” copy lap results or export them as CSV for sharing and analysis. β€’ Flexible Timer β€” set durations from one second to six hours using an interactive minute-and-second dial. β€’ Custom Timer Presets β€” create, rename, reorder, edit, and remove presets for the routines you use most. β€’ Reliable Alerts β€” receive a system timer alert even when the app is backgrounded. β€’ Live Activities and Dynamic Island β€” view time and use relevant controls from system surfaces. β€’ Adaptive Layouts β€” optimized for portrait, landscape, and iPhone Duo, with timing displays and controls arranged around the active display division. β€’ Personal Appearance β€” customize stopwatch face colors, lap highlights, hand colors, app appearance, and app icon. β€’ Accessible Controls β€” key actions include VoiceOver labels and adaptable text and layouts. β€’ Liquid Glass β€” refined interface elements add depth while keeping the time and controls in focus. Privacy Notice This app does not collect, store, or transmit any personal data. All stopwatch and timer usage β€” including lap recordings, session history, timer presets, active timer state, and preferences β€” is stored locally on your device. The developer has no access to your data, usage patterns, or any identifiable information. There are: β€’ No user accounts β€’ No analytics or tracking tools β€’ No third-party data sharing β€’ No internet-based data transfers Your privacy is fully respected. What you do with the app stays on your device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Coin Flip Probability3 screens
MyChronoPro4 screens

Verdict

The call

The clearest difference is in-app purchases: Coin Flip Probability at none against MyChronoPro's 1. Coin Flip Probability also leads on update cadence (every 6 days vs fortnightly) and iOS requirement (13.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. MyChronoPro sells 1 one-off in-app purchase. Coin Flip Probability asks for nothing beyond the download.

UpkeepUpdate frequency

Coin Flip Probability ships an update every 6 days, MyChronoPro fortnightly. The most recent releases landed on October 11, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 5 level
Coin Flip Probability versus MyChronoPro: the parameters behind the verdict, then further details
ParameterCoin Flip ProbabilityMyChronoPro
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 6 days β€” betterFortnightly
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.0 β€” better26.0
Further details β€” not scored
Size40 MB37 MB
Age rating4+4+
DeveloperStage CodingLionel Ng

In-app purchases

None

Coin Flip Probability

No in-app purchases

1 purchases

MyChronoPro

One-time1
  • Premium Icon Pack$2.99

Questions

Is Coin Flip Probability free?
Coin Flip Probability is free to download, with no in-app purchases.
Is MyChronoPro free?
MyChronoPro is free to download, with in-app purchases available.
Do Coin Flip Probability or MyChronoPro have ads?
Neither Coin Flip Probability nor MyChronoPro shows ads.
Which is updated more often, Coin Flip Probability or MyChronoPro?
Coin Flip Probability ships an update every 6 days, and MyChronoPro fortnightly. Most recently, Coin Flip Probability was updated on October 11, 2026 and MyChronoPro on October 28, 2026.

Other comparisons