Comparison

KeyForge vs Focus Rainbow

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

Head to head
About

KeyForge

This app generates strong, secure passwords with customizable rules and a focus on privacy. It never stores your passwords, ensuring your data remains safe. Generate unlimited passwords with a single tap and copy them instantly.

Highlights
  • Zero password storage
  • Customizable password rules
  • One-tap generation
  • Copy to clipboard
  • Works offline
  • Light & dark mode
Read full description

Secure by design. Built to earn your trust. KeyForge is a dedicated password generator that combines top-tier security with a sleek, intuitive interface. It never stores your passwords—ever—keeping your personal information safe and minimizing risk. Customize your rules, tap once, and generate strong, secure passwords in seconds. □ Key Features ・Zero password storage for maximum security ・Fine-tune rules: uppercase, lowercase, symbols, length ・Exclude specific characters with precision ・One-tap generation with a clean UI ・Generate unlimited passwords ・Copy to clipboard with a single tap ・Remembers your last settings for quick re-use ・Light & dark mode support ・Works entirely offline □ Use Cases ・Instantly generate strong passwords when signing up for new websites or apps ・Create multiple passwords with custom rules for work accounts ・Avoid characters or symbols you don’t want—full customization ・Great for one-time-use or temporary login codes ・Use alongside a password manager to level up your security □ Perfect For ・Anyone ready to stop reusing weak passwords ・People who want efficient, secure password creation ・Privacy-conscious users who don’t want their data stored ・Users who value tools designed with personal data protection in mind ・Those who want simplicity without sacrificing functionality □ Pricing All core features are completely free. Additional options are available via in-app purchases. □ Development Philosophy KeyForge is independently developed with one goal: To make password security easy, reliable, and accessible for everyone in today’s digital world. We continue to improve the app based on your feedback. Download KeyForge now and start generating smarter, safer passwords—your way.

About

Focus Rainbow

Read full description

Just a few minutes. The world becomes quiet. Focus Rainbow helps you step away from distractions and enter a calm, focused state. Choose the apps you need. Set a timer. Everything else fades away. Zen Mode removes unnecessary elements and creates a quiet space for deep focus. No pressure. No noise. Just a gentle way to focus. Make your time quieter. Color your focus. Software License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Let’s add color to your focus with Focus Rainbow! We are truly delighted to help make your daily life a bit more enjoyable and fulfilling. Let’s continue working together towards a wonderful future! Thank you for using our app!

Screenshots

KeyForge4 screens
Focus Rainbow4 screens

Verdict

The call

The clearest difference is ads: Focus Rainbow at none against KeyForge's shown. KeyForge's advantage is update cadence (every 3 weeks vs every 8 months). On price, in-app purchases, device support and iOS requirement 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. KeyForge sells 2 one-off in-app purchases and Focus Rainbow sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

KeyForge ships an update every 3 weeks, Focus Rainbow every 8 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

Scorecard2 real differences · 7 level
KeyForge versus Focus Rainbow: the parameters behind the verdict, then further details
ParameterKeyForgeFocus Rainbow
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better17.6
Further details — not scored
Size7 MB93 MB
Age rating4+4+
DeveloperYUUSUI KASHIWAGIToshiaki Nakamura

In-app purchases

2 purchases

KeyForge

One-time2
  • Premium Features$1.99
  • Application Support$5.99
3 purchases

Focus Rainbow

Subscriptions3
  • Premium 1 month$2.991 Month
  • Premium 6 months$17.996 Months
  • Premium 1 year$29.991 Year

Questions

Is KeyForge free?
KeyForge is free to download, with in-app purchases available.
Is Focus Rainbow free?
Focus Rainbow is free to download, with in-app purchases available.
Do KeyForge or Focus Rainbow have ads?
KeyForge shows ads; Focus Rainbow does not.
Which is updated more often, KeyForge or Focus Rainbow?
KeyForge ships an update every 3 weeks, and Focus Rainbow every 8 months. Most recently, KeyForge was updated on September 18, 2026 and Focus Rainbow on September 17, 2026.

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