Comparison

Four Rooms Mastermind vs ShortenTheGap

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

Head to head
About

Four Rooms Mastermind

Features
Read full description

This is an app for our community, members & event attendees, so they can learn all the information about our events, venues, schedules, experts, attendees, etc. They will be able to connect with other people & form a part of our family.

About

ShortenTheGap

Features
Read full description

STG90: Master Your Targets, Stay Accountable, and Achieve More. Ready to take control of your progress and crush your 90-day targets? Welcome to STG90, the ultimate goal-setting app that simplifies the process of setting, tracking, and achieving your personal and business milestones. With STG90, you can: Automate Your 90-Day Plan: Build your personalized Credo, Ignition Statement, and Gap Map with ease. Set clear, actionable 90-day and 30-day targets, then break them down into weekly Key4 actions. Daily Progress Tracking: Stay on top of your daily tasks, habits, and progress with intuitive tracking tools that keep you moving forward. Accountability & Community: Connect with other members of the STG90 community to give and receive support, celebrate wins, and hold each other accountable. Stay Motivated: With built-in reminders, goal-tracking visualizations, and access to a supportive network, staying focused has never been easier. Key Features: Effortless 90-day target setting and tracking. Seamless progress tracking with daily check-ins. Connect with like-minded achievers in the STG90 community. Support and accountability at your fingertips. Take charge of your progress, stay focused, and achieve more with STG90! Download now and start your journey toward real progress.

Screenshots

Four Rooms Mastermind3 screens
ShortenTheGap4 screens

Verdict

The call

The clearest difference is update cadence: Four Rooms Mastermind at fortnightly against ShortenTheGap's every 2 months. Four Rooms Mastermind also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Four Rooms Mastermind ships an update fortnightly, ShortenTheGap every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences ยท 3 level
Four Rooms Mastermind versus ShortenTheGap: the parameters behind the verdict, then further details
ParameterFour Rooms MastermindShortenTheGap
PriceFreeFree
Update frequencyFortnightly โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.6 โ€” better17.6
Further details โ€” not scored
Size49 MB29 MB
Age rating4+4+
DeveloperFourRooms MastermindGunther Van Dender

In-app purchases

None

Four Rooms Mastermind

No in-app purchases

None

ShortenTheGap

No in-app purchases

Questions

Is Four Rooms Mastermind free?
Four Rooms Mastermind is free to download, with no in-app purchases.
Is ShortenTheGap free?
ShortenTheGap is free to download, with no in-app purchases.
Do Four Rooms Mastermind or ShortenTheGap have ads?
Neither Four Rooms Mastermind nor ShortenTheGap shows ads.
Which is updated more often, Four Rooms Mastermind or ShortenTheGap?
Four Rooms Mastermind ships an update fortnightly, and ShortenTheGap every 2 months. Most recently, Four Rooms Mastermind was updated on November 3, 2026 and ShortenTheGap on November 4, 2026.

Other comparisons