Comparison

Decision Engine AI vs Decision Journal

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

Head to head
About

Decision Engine AI

This app provides structured, intelligent breakdowns of decisions to help users think clearly and act with confidence. It aims to prevent circular thinking by offering quick, insightful analyses.

Highlights
  • Structured decision breakdowns
  • Intelligent analysis
  • Faster decision making
  • Clear thinking support
  • Actionable insights
Features
Read full description

Decision Engine helps you think clearly when it matters most. Instead of going in circles, you get structured, intelligent decision breakdowns in secondsβ€”so you can act with confidence.

About

Decision Journal

Read full description

Decision Journal helps you think clearly about everyday choices. Log what you chose, why it made sense at the time, how confident you felt, and when to review it later. When the outcome is clearer, add a reflection so you can notice patterns in your judgment over time. Use it for work, money, habits, relationships, parenting, career choices, health routines, and ordinary life decisions. Decision Journal is built to be calm, practical, and private by default. Your entries are stored locally on your device and no account is required. Features: - Log decision title, category, choice, rationale, confidence, and review date - Review decisions when they come due - Add guided outcomes and reflections later - Filter by category and review local patterns - Keep a local-first decision history - Browse a reviewed directory of other available SHG apps - Upgrade for unlimited entries and history, tags, local insight summaries, and JSON/CSV export Decision Journal is not about perfect decisions. It is about remembering your thinking clearly enough to learn from it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Decision Engine AI4 screens
Decision Journal4 screens

Verdict

The call

The clearest difference is in-app purchases: Decision Engine AI at none against Decision Journal's 3. Decision Journal's advantage is update cadence (every 6 days vs every 2 months). On price, ads, device support and iOS requirement 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. Decision Journal sells 3 in-app purchases, starting at $1.99 per month. Decision Engine AI asks for nothing beyond the download.

UpkeepUpdate frequency

Decision Engine AI ships an update every 2 months, Decision Journal every 6 days. The most recent releases landed on September 19, 2026 and September 11, 2026 respectively.

Scorecard2 real differences Β· 5 level
Decision Engine AI versus Decision Journal: the parameters behind the verdict, then further details
ParameterDecision Engine AIDecision Journal
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
MonetizationFreeβ€”
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 β€” better
Further details β€” not scored
Size2 MB3 MB
Age rating4+4+
DeveloperKakhaber SinauridzeSykes Holding Group LLC

In-app purchases

None

Decision Engine AI

No in-app purchases

3 purchases

Decision Journal

Subscriptions2
  • Decision Journal Premium Monthly$1.991 Month
  • Decision Journal Premium Yearly$12.991 Year
One-time1
  • Decision Journal Premium Lifetime$24.99

Questions

Is Decision Engine AI free?
Decision Engine AI is free to download, with no in-app purchases.
Is Decision Journal free?
Decision Journal is free to download, with in-app purchases available.
Do Decision Engine AI or Decision Journal have ads?
Neither Decision Engine AI nor Decision Journal shows ads.
Which is updated more often, Decision Engine AI or Decision Journal?
Decision Engine AI ships an update every 2 months, and Decision Journal every 6 days. Most recently, Decision Engine AI was updated on September 19, 2026 and Decision Journal on September 11, 2026.

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