Comparison

Markov Algorithm vs Simple IP Info

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

Head to head
About

Markov Algorithm

This tool emulates a Markov Machine, a string rewriting system used in computer science. It helps students test and debug algorithms with grammar-like rules and a step-by-step execution log.

Highlights
  • Markov Machine emulator
  • String rewriting system
  • Grammar-like rule application
  • Step-by-step debugging
  • Execution log
Features
Read full description

Students of computer science are probably familiar with Markov algorithm. A string rewriting system that uses grammar-like rules to operate on strings of symbols. This application is a great Markov Machine emulator which can help you test your algorithms and debug it step-by-step using convenient execution log. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Simple IP Info

Features
Read full description

Look up any IP address or domain name instantly. Get detailed geolocation data including city, region, country, and exact coordinates displayed on an interactive map. FEATURES: - IP Address Lookup: Enter any IPv4 address to get its location and network details - Domain Resolution: Enter domain names (like google.com) and automatically resolve them to IP addresses - My IP: One tap to discover your current public IP address and location - Interactive Map: See IP locations visualized on Apple Maps - Network Information: View organization name and ASN details - Additional Data: Timezone, currency, calling code, and more - Search History: Quick access to your recent lookups - Copy & Share: Easily copy IP addresses or share complete results Simple, fast, and privacy-respecting. Perfect for network administrators, developers, security researchers, or anyone curious about IP geolocation. Powered by ipapi.co ATTRIBUTION: This app uses IP geolocation data from DB-IP (licensed under Creative Commons Attribution 4.0) and MaxMind GeoLite2 (licensed under Creative Commons Attribution-ShareAlike 4.0).

Screenshots

Markov Algorithm4 screens
Simple IP Info3 screens

Verdict

The call

The clearest difference is in-app purchases: Simple IP Info at none against Markov Algorithm's 3. Simple IP Info also leads on update cadence (every 3 days vs every 5 weeks). Markov Algorithm's advantage is iOS requirement (15.0 vs 17.0). On price, ads 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. Markov Algorithm sells 3 in-app purchases, starting at $3.99 per month. Simple IP Info asks for nothing beyond the download.

UpkeepUpdate frequency

Markov Algorithm ships an update every 5 weeks, Simple IP Info every 3 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
Markov Algorithm versus Simple IP Info: the parameters behind the verdict, then further details
ParameterMarkov AlgorithmSimple IP Info
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size8 MB1 MB
Age rating4+4+
DeveloperKonstantin MishukovYu Cheung Leung

In-app purchases

3 purchases

Markov Algorithm

Subscriptions2
  • Premium: Monthly3 Days trial$3.991 Month
  • Premium: Annual$14.991 Year
One-time1
  • Lifetime access$19.99
None

Simple IP Info

No in-app purchases

Questions

Is Markov Algorithm free?
Markov Algorithm is free to download, with in-app purchases available.
Is Simple IP Info free?
Simple IP Info is free to download, with no in-app purchases.
Do Markov Algorithm or Simple IP Info have ads?
Neither Markov Algorithm nor Simple IP Info shows ads.
Which is updated more often, Markov Algorithm or Simple IP Info?
Markov Algorithm ships an update every 5 weeks, and Simple IP Info every 3 days. Most recently, Markov Algorithm was updated on October 3, 2026 and Simple IP Info on October 1, 2026.

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