Comparison

PrepFlex vs Merge Planner

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

Head to head
About

PrepFlex

This app creates personalized study plans from your available time and topics. It helps students organize last-minute study sessions into effective, time-balanced schedules tailored to their needs. The app focuses on efficiency with no sign-ins or distractions.

Highlights
  • Create personalized study plans
  • Tailored to available time
  • Add and weight study topics
  • Set confidence levels for topics
  • Local data storage for privacy
  • Distraction-free study environment
Features
Read full description

Most study apps try to plan out everything. PrepFlex doesn't. Tell us how much time you've got, even if it's just 20 minutes between classes, and what you need to cover. PrepFlex figures out what's actually worth studying in that time and builds a plan around it. Sometimes that's every topic on your list. Sometimes it's just the one or two that matter most. Either way, you'll always see exactly what made the cut and why. How it works: • Enter the time you have right now • Add what you need to study • Rate your confidence and how much each topic counts • Get a plan built for the time you actually have Get the most out of the time you have. No sign-ins, no distractions, no accounts, no ads, just a plan, built fast, for whatever time you've got. Built by a student who got tired of study apps that just don't get it.

About

Merge Planner

Features
Read full description

Merge Planner brings all your productivity tools into one clean, beautiful app. No more switching between apps — manage tasks, events, goals, habits, and grocery lists all in one place. Task Management Create and organize to-do lists with priorities and due dates so nothing slips through the cracks. Calendar & Events Plan your days with a full calendar view. Create events, set reminders, and see everything at a glance. Goal Tracking Set meaningful goals, break them into actionable steps, and track your progress over time. Habit Streaks Build better habits with daily streak tracking. Stay consistent and watch your progress grow. Grocery Lists Create smart grocery lists you can check off as you shop. Share lists with family and friends. Notes Capture ideas and thoughts quickly and keep everything organized in one place. Daily Inspiration Start your day with motivational quotes. Save your favorites and share them with friends. Timeline View See your entire day laid out in a clean timeline. Plan tasks and events visually. Focus Mode Block distractions and stay focused on what matters most. Links Save and organize important bookmarks for quick access. Collaborate with Friends Share tasks, events, and lists. Stay productive together. Cloud Sync Your data syncs across all your devices. Start on your phone and continue on the web. Privacy First Your data is encrypted and secure. We never sell your information. Available in 7 Languages English, German, French, Italian, Polish, Arabic, and Farsi. Whether you’re a student, professional, or someone who wants to stay organized, Merge Planner adapts to your workflow. Simple enough for daily use, powerful enough for serious planning. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PrepFlex4 screens
Merge Planner4 screens

Verdict

The call

The clearest difference is in-app purchases: PrepFlex at none against Merge Planner's 2. PrepFlex also leads on ads (none vs shown). Merge Planner's advantage is update cadence (every 4 days vs every 10 months). On price, 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. Merge Planner sells 2 in-app purchases, starting at $4.99 per month. PrepFlex asks for nothing beyond the download.

UpkeepUpdate frequency

PrepFlex ships an update every 10 months, Merge Planner every 4 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
PrepFlex versus Merge Planner: the parameters behind the verdict, then further details
ParameterPrepFlexMerge Planner
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 10 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size25 MB91 MB
Age rating4+4+
DeveloperRajat AggarwalMirwais Shah Arya

In-app purchases

None

PrepFlex

No in-app purchases

2 purchases

Merge Planner

Subscriptions2
  • Monthly Premium$4.991 Month
  • Yearly Premium7 Days trial$34.991 Year

Questions

Is PrepFlex free?
PrepFlex is free to download, with no in-app purchases.
Is Merge Planner free?
Merge Planner is free to download, with in-app purchases available.
Do PrepFlex or Merge Planner have ads?
Merge Planner shows ads; PrepFlex does not.
Which is updated more often, PrepFlex or Merge Planner?
PrepFlex ships an update every 10 months, and Merge Planner every 4 days. Most recently, PrepFlex was updated on October 2, 2026 and Merge Planner on October 16, 2026.

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