Comparison

Monolog vs Probs

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

Head to head
About

Monolog

This app functions as a knowledge treasury and creative toolkit, featuring bidirectional linking to create an interconnected web of ideas. It offers hierarchical tagging for structured organization, a spaced repetition system for efficient review, and panoramic statistics to visualize your learning journey. Data is securely stored using iCloud for privacy and continuity.

Highlights
  • Bidirectional linking
  • Hierarchical tagging
  • Spaced repetition review
  • Learning statistics
  • iCloud data storage
Features
Read full description

Welcome to Monolog, it's your knowledge treasury and creative toolkit. The Magic of Bidirectional Links: Unlike conventional note-taking apps, Monolog introduces a unique bidirectional linking feature. This allows you to effortlessly jump from one note to another related note, weaving an interconnected web of knowledge. Each of your notes can serve as a reference for others, linking all your ideas and insights, facilitating a seamless flow of thoughts. Clear Structure with Hierarchical Tags: Knowledge has depth and breadth. Monolog's hierarchical tagging offers you a more expressive way to organize notes. This granularity and categorization make your content more structured, helping you build a logically coherent knowledge mansion. Efficient Review Mechanism: Learning and memory require continuous effort and review. Monolog's spaced repetition ensures that your knowledge is reinforced, making learning more profound. Panoramic View with Statistics: Beyond just capturing knowledge, Monolog provides a rich statistical feature, ranging from heatmaps to pie charts, offering a comprehensive perspective of your learning journey and knowledge structure. Protecting Your Privacy and Continuity: Monolog uses iCloud for storage, ensuring your data is neither stored on the developer's servers nor accessible to others, offering you the utmost privacy protection. This also guarantees the app's longevity, allowing you to use it with peace of mind. Monolog, more than just a note-taking app, it's the spark of your thoughts, the bridge of your knowledge, and the generator of your inspiration. Experience now, and never let any moment of inspiration slip away. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Probs

This app provides a structured, objective decision-making tool to help you cut through uncertainty. It offers guided processes for various life choices, analyzing potential outcomes and providing clear, rational recommendations without relying on AI or cloud dependency.

Highlights
  • Structured decision builder
  • Objective analysis of options
  • Regret and risk insight
  • Scenario breakdown
  • Transparent reasoning
  • Decision history tracking
  • Offline functionality
Features
Read full description

Decide with clarity. Keep it private. Move forward with confidence. Big decisions should not feel overwhelming. This app is your portable reasoning machine, a structured, objective decision engine designed to cut through uncertainty without relying on energy-intensive AI. Whether it is a quick everyday choice or a major life pivot, you get a clear, rational path forward. HOW IT WORKS Choose how you want to begin: 1) Simple Mode Write a short description of your decision and list your options for an instant answer based on your unique decision profile. 2) Guided Decision Builder Or Use a structured tutorial to define your situation: -Career -Financial -Relationship -Project -Lifestyle -Big Purchases -Living Situation Add each option and outline: -Best-case scenario -Worst-case scenario -Impact (financial, personal, practical) -How it feels -Time required -Risk level The app analyzes your decision not just for today, but for how it may unfold months or years from now. WHAT YOU GET -Clear Suggestion -No vague advice. The app calculates and recommends the strongest option based on your inputs. The more decisions, the more accurate it becomes. -Regret and Risk Insight -Understand how each choice relates to future regret, risk exposure, long-term payoff, and sensitivity to change. -Scenario Breakdown -Explore best versus worst case. Adjust variables. See how small changes shift the outcome. -Transparent Reasoning Understand why one option is stronger. See the logic behind the result. -Decision History -Track your decisions over time. Reflect on past choices. Improve your judgment.  -Help the app help you by saving your decision choice. WHY IT IS DIFFERENT -No cloud dependency, no Internet needed -No sharing your problem with strangers online -No endless scrolling for opinions -No energy-intensive AI processing -This is structured reasoning: private, efficient, and objective. When decision fatigue sets in, this app gives you a rational alternative to overthinking. PERFECT FOR -Comparing job offers -Making big purchases -Deciding whether to move -Evaluating investments -Navigating relationship crossroads -Choosing between opportunities -When it is just too hard to decide -Stop guessing. -Stop crowdsourcing your life. -Start deciding with clarity. Download now and think better.

Screenshots

Monolog4 screens
Probs4 screens

Verdict

The call

The clearest difference is rating: Probs at 5.0 against Monolog's 4.4. Probs also leads on update cadence (weekly vs monthly) and iOS requirement (15.1 vs 18.0). Monolog's advantage is ratings volume (23 vs 2). On price, ads, in-app purchases and monetization model 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. Monolog sells 3 in-app purchases, starting at $1.99 per month and Probs sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Probs holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Monolog has 23 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Monolog ships an update monthly, Probs weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
Monolog versus Probs: the parameters behind the verdict, then further details
ParameterMonologProbs
PriceFreeFree
Rating4.4 (23 ratings)5.0 (2 ratings) — better
Positive reviews65.2% of reviews—
Number of ratings23 — better2
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size35 MB44 MB
Age rating4+4+
Developer澍 王Critical Gameplay

In-app purchases

3 purchases

Monolog

Subscriptions2
  • Monthly plan7 Days trial$1.991 Month
  • Annual plan7 Days trial$14.991 Year
One-time1
  • Lifetime Plan$49.99
2 purchases

Probs

Subscriptions1
  • Unlimited Monthly$4.991 Month
One-time1
  • Decision Pack$2.99

Questions

Is Monolog free?
Monolog is free to download, with in-app purchases available.
Is Probs free?
Probs is free to download, with in-app purchases available.
Which has better reviews, Monolog or Probs?
Probs is rated higher. Monolog averages 4.4 out of 5 from 23 ratings, while Probs averages 5.0 from 2 ratings.
Do Monolog or Probs have ads?
Neither Monolog nor Probs shows ads.
Which is updated more often, Monolog or Probs?
Monolog ships an update monthly, and Probs weekly. Most recently, Monolog was updated on October 24, 2026 and Probs on October 25, 2026.

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