Comparison

Stack|自己投資アプリ vs Forge

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

Head to head
About

Stack|自己投資アプリ

Features
Read full description

自己投資にハマるための今ままでにないプラットフォーム

About

Forge

Features
Read full description

Build Unbreakable Discipline Forge helps you transform intentions into action. Create meaningful commitments, receive timely reminders, and watch your discipline grow stronger every day. CORE FEATURES Smart Commitments - Set up personalized commitments that matter to you Timely Reminders - Never miss a commitment with intelligent notifications Streak Analytics - Visualize your progress with comprehensive streak tracking and analytics Discipline Dashboard - Monitor all your commitments in one beautiful interface PREMIUM FEATURES Custom Notification Timing - Fine-tune when you receive reminders for each commitment Advanced Analytics - Deep insights into your discipline journey Unlimited Commitments - Create as many commitments as you need WHY FORGE? Discipline isn't built overnight—it's forged through consistent daily action. Whether you want to exercise daily, read more, meditate, or build any other positive habit, Forge keeps you accountable with reminders that adapt to your schedule. Track your progress with detailed streak analytics that show you exactly how you're improving. See your longest streaks, current momentum, and patterns in your commitment completion. PERFECT FOR Building new healthy habits Breaking free from procrastination Staying consistent with your goals Personal development and growth Anyone serious about self-improvement Download Forge today and start building the disciplined life you've always wanted. Terms of services: https://forgeff.onrender.com/terms.html

Screenshots

Stack|自己投資アプリ4 screens
Forge4 screens

Verdict

The call

The clearest difference is in-app purchases: Stack|自己投資アプリ at none against Forge's 2. On price, update cadence, 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. Forge sells 2 in-app purchases, starting at $4.99 per month. Stack|自己投資アプリ asks for nothing beyond the download.

UpkeepUpdate frequency

Stack|自己投資アプリ ships an update every 10 days, Forge every 8 days. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

Scorecard1 real difference · 5 level
Stack|自己投資アプリ versus Forge: the parameters behind the verdict, then further details
ParameterStack|自己投資アプリForge
PriceFreeFree
Update frequencyEvery 10 daysEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size41 MB7 MB
Age rating17+4+
DeveloperNagato KadoyaJOSEPH JAHANSHAHI

In-app purchases

None

Stack|自己投資アプリ

No in-app purchases

2 purchases

Forge

Subscriptions2
  • Forge Monthly3 Days trial$4.991 Month
  • Forge Annual (1 Year)7 Days trial$19.991 Year

Questions

Is Stack|自己投資アプリ free?
Stack|自己投資アプリ is free to download, with no in-app purchases.
Is Forge free?
Forge is free to download, with in-app purchases available.
Do Stack|自己投資アプリ or Forge have ads?
Neither Stack|自己投資アプリ nor Forge shows ads.
Which is updated more often, Stack|自己投資アプリ or Forge?
Stack|自己投資アプリ ships an update every 10 days, and Forge every 8 days. Most recently, Stack|自己投資アプリ was updated on September 10, 2026 and Forge on September 14, 2026.

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