Comparison

Fantasy Startup vs IUDM

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

Head to head
About

Fantasy Startup

Learn startup investing skills and strategy risk-free through an interactive simulation. Analyze real startup scenarios, build a virtual portfolio, and track your investments' success or failure. Gain practical knowledge for venture capital and wealth building.

Highlights
  • Virtual portfolio with $1,000 starting capital
  • 50 real-world startup case studies
  • 150 bite-sized venture capital lessons
  • Leaderboard competition with friends
  • Completion certification for investors
  • Realistic startup outcomes (IPO, acquisition, failure)
Features
Read full description

Want to learn how to invest in startups — without risking real money? Fantasy Startup® is the #1 interactive simulation for learning the skills, strategy, and decision-making of startup investing. Perfect for college students, young professionals, or anyone curious about venture capital and building wealth. With $1,000 in your virtual portfolio, you’ll discover, analyze, and invest in real startup scenarios. Each company is broken down into Market Size, Team, Signals, Valuation, and Risks — just like actual investors review. You’ll need to decide in minutes whether to invest or pass. Over the course of the game, you’ll unlock up to 50 startup opportunities, track your portfolio, and watch as your investments succeed or fail through realistic startup outcomes like IPOs, acquisitions, or failures. Every in-game “day” equals a year in a startup’s life — so you’ll quickly see the results of your decisions. Key Features: - Start with $1,000 and build your own startup portfolio - 50 real-world startup case studies with instant investment choices - 150 bite-sized lessons on venture capital, angel investing, and entrepreneurial finance - Compete with friends on the leaderboard and compare portfolios - Earn points, unlock quizzes, and prove your investing skills Completion Certification: Analyze 25+ deals and achieve a 3X return multiple to become a Certified Startup Investor by Doriot Why It Matters: Startup investing is one of the fastest-growing areas of wealth building. Studies show even small exposure to private markets (up to 10% of net worth) can diversify and strengthen long-term returns. Fantasy Startup® makes this world accessible, fun, and risk-free — helping you prepare for when you’re ready to invest for real. Whether you dream of becoming a venture capitalist, want an edge in finance and entrepreneurship classes, or simply want to learn how to build wealth smarter — Fantasy Startup® is your gateway to the investing economy of the future.

About

IUDM

This app serves as a central hub for Indiana University Dance Marathon participants. It provides access to important announcements, event schedules, fundraising tools, and information about the organization's mission. It complements the DonorDrive account for registered users.

Highlights
  • Important announcements
  • Upcoming event schedules
  • Fundraising resources
  • Learn about IUDM's mission
  • Connect with other participants
Features
Read full description

The official Indiana University Dance Marathon (IUDM) app. Committee members, chairs, and external dancers can stay connected with everything IUDM in one place. View important announcements and upcoming events, find fundraising resources, learn more about IUDM's mission, and more. The IUDM app is designed to complement your DonorDrive account, not replace it. Before signing in to the app, all participants must first register for IUDM through DonorDrive at iudm.org/register. Indiana University Dance Marathon (IUDM) is Indiana University's largest student organization and the second-largest student-run philanthropy in the world. Since 1991, IUDM has raised more than $59 million to support Riley Hospital for Children and the IU School of Medicine Wells Center for Pediatric Research. Each year, nearly 3,000 students come together for a 36-hour Dance Marathon, united For The Kids.

Screenshots

Fantasy Startup4 screens
IUDM4 screens

Verdict

The call

The clearest difference is rating: IUDM at 5.0 against Fantasy Startup's 4.2. IUDM also leads on in-app purchases (none vs 6) and update cadence (every 6 days vs every 9 months). Fantasy Startup's advantage is ratings volume (45 vs 3). On price, ads, 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. Fantasy Startup sells 6 one-off in-app purchases. IUDM asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

IUDM holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Fantasy Startup has 45 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Fantasy Startup ships an update every 9 months, IUDM every 6 days. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

Scorecard5 real differences · 5 level
Fantasy Startup versus IUDM: the parameters behind the verdict, then further details
ParameterFantasy StartupIUDM
PriceFreeFree
Rating4.2 (45 ratings)5.0 (3 ratings) — better
Positive reviews42.9% of reviews—
Number of ratings45 — better3
Update frequencyEvery 9 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size34 MB21 MB
Age rating4+4+
DeveloperDoriot Markets LLCIndiana University Dance Marathon, LLC

Customer experience

Fantasy Startup

All ratings44 ratings
Positive77.3%
Neutral2.3%
Negative20.5%
Written reviews7 reviews
Positive42.9%
Neutral0.0%
Negative57.1%

IUDM

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

Fantasy Startup

One-time6
  • Deal every 12 hours$0.99
  • $10,000 in-game cash$1.99
  • Deal every 6 hours$2.99
Show 3 more
  • $25,000 in-game cash$3.99
  • $50,000 in-game cash$4.99
  • At your own pace$5.99
None

IUDM

No in-app purchases

Questions

Is Fantasy Startup free?
Fantasy Startup is free to download, with in-app purchases available.
Is IUDM free?
IUDM is free to download, with no in-app purchases.
Which has better reviews, Fantasy Startup or IUDM?
IUDM is rated higher. Fantasy Startup averages 4.2 out of 5 from 45 ratings, while IUDM averages 5.0 from 3 ratings.
Do Fantasy Startup or IUDM have ads?
Neither Fantasy Startup nor IUDM shows ads.
Which is updated more often, Fantasy Startup or IUDM?
Fantasy Startup ships an update every 9 months, and IUDM every 6 days. Most recently, Fantasy Startup was updated on October 11, 2026 and IUDM on October 17, 2026.

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