Random Number Generator. RNG

Random Number Generator. RNG

By Volodymyr Yahenskyi

Random Number Generator. RNG is a multi-purpose utility app for iOS and Android that provides randomization tools including dice, cards, and custom lists.

The App DNA

What makes this app unique?

Users hire this app to resolve decision-making friction in daily tasks or tabletop games, relying on the tool for quick, statistically neutral outcomes.

For Users requiring quick decision-making tools, lottery simulations, or game-related randomization for tabletop play.

What does it look like?

Key features

List Importedge

Import custom lists from files or clipboard to generate random items

Cross-device Syncstandard

Access generated data and settings across all devices via account-tied state

Shake-to-Randomizestandard

Trigger new random responses by physically shaking the device

How much does it cost?

freemiumFree tier with ad supportPremium subscription at $2.99/month or $23.99/year

Freemium model anchored by a $2.99 monthly subscription that removes ads and unlocks data portability features.

Velocity

Maintenance developmentUX improvementsperformanceShow more...

The app exhibits a low-frequency release cadence, with only two updates recorded over the last nine months across different platforms. The latest release focused on minor improvements and bug fixes, while the previous major update occurred in September 2025. Development appears to be in a maintenance phase, as there is no evidence of a consistent update schedule or active live-ops engagement.

See all version history

Who built it?

Volodymyr Yahenskyi

6 apps tracked · Utilities

Affirmations: Positive ThoughtAffirmations: Positive ThoughtTally: Counter & Score TrackerTally: Counter & Score TrackerDaily Quote: Motivation QuotesDaily Quote: Motivation QuotesEye Workout: Recovery ExerciseEye Workout: Recovery ExerciseAlias - Explain & Guess WordsAlias - Explain & Guess Words
Explore the full publisher profile

User Sentiment

What do users think recently?

Recent user voice shows an excited sentiment. Users appreciate versatile list management and randomization options provide utility for diverse daily decision-making tasks, but report aggressive ad frequency and duration significantly degrade the user experience during routine randomization tasks.

How are ratings & reviews evolving?

App Store
4.64 · 3k
Google Play
4.83 · 1k

What users say, by theme

What Users Love
  • Versatile list management and randomization options provide utility for diverse daily decision-making tasks
What Frustrates Users
  • Aggressive ad frequency and duration significantly degrade the user experience during routine randomization tasks
What Users Want 1 request inside

110 of 172 recent reviews analyzed · high confidence · Excited overall

Read the full review analysis

Unlock 1 user request, each backed by review evidence.

Access the full report for free

Competition

Competitive landscape for Random Number Generator. RNG

How's the Utilities market?

The app maintains a strong utility presence with over 4,300 total ratings across platforms. The high volume of ratings relative to the review count suggests a broad, casual user base that values the tool's immediate functionality.

Read the market outlook

The rivals identified

Randomizer
Randomizeractive nemesis

By Rob Sammons

Randomizer directly competes for the same utility-focused user base by offering a comprehensive suite of randomization tools, including list management and dice rolling.

  • Offers iCloud sync capabilities, allowing users to maintain consistent list data across multiple Apple devices
  • Employs a privacy-first architecture that appeals to security-conscious users wary of unnecessary data collection
  • Provides robust list management features that allow for complex, saved randomization sets beyond simple generation
Random Number Generator. RNG vs Randomizer

Unlock the head-to-head verdict: where this rival wins, and where it loses.

Access the full report for free

The Analyst's Read

Key takeaways for Random Number Generator. RNG

Where is it heading?

The utility-randomization market is consolidating around apps that offer seamless cross-device data management. While the app maintains high utility, the current ad-monetization strategy is creating a churn funnel that competitors like Randomizer are actively exploiting, so the PM must pivot to a more sustainable monetization model to prevent long-term erosion.

  • Aggressive ad-load complaints in the latest release drive high churn, which compounds the negative sentiment already visible in recent feedback.
  • Recent feature additions like file import and widget support demonstrate active development, which sustains the app's utility-first value proposition.

The SWOT

Core Strengths
  • Tactile shake-to-randomize gesture increases session engagement
  • Diverse multi-mode generator suite sustains high utility across varied user segments
Critical Frictions 2 weaknesses inside
Growth Levers
  • B2B education partnerships for team-selection tools
  • Untapped wearable integration for quick-access randomization
Market Threats 2 threats identified

Next best moves

1 Pivot · 1 Invest

Audit ad frequency settings because high-frequency ad complaints are the #1 churn driver → improve retention

+ 1 more prioritized move

The counter-intuitive read

Users report: The app's high rating is a deceptive metric…

Read the full take

Feature gaps

iCloud-native list syncing (available in Randomizer but missing here) +1

Since the last report: The product strategy has pivoted from feature-parity maintenance to defensive retention efforts due to high churn from aggressive ad-monetization.

Bottom line

The app excels at providing diverse, tactile randomization tools, but aggressive ad-monetization is eroding the user base, so the PM must prioritize ad-load balancing and cloud-sync to defend against retention-focused rivals.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

Access the full report for free

FAQ

Is this app safe for kids to use?
The app is categorized under Utilities and is designed for general randomization tasks. While it contains no explicit content, the free version includes third-party advertising, which may not be suitable for younger users.
Does this app work offline?
The app provides core randomization features offline. However, certain premium features like cross-device sync and list imports may require an active internet connection to function correctly.
Can I use this app to create teams?
Yes, you can use the custom item generator to create lists of names and randomize them to form teams, though it lacks specialized team-balancing algorithms found in dedicated team-management apps.
How does this compare to Randomizer?
While both offer randomization, Randomizer provides superior iCloud sync for saved lists, whereas this app offers a wider variety of specific tools like map points and date generators.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Random Number Generator. RNG, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The product strategy has pivoted from feature-parity maintenance to defensive retention efforts due to high churn from aggressive ad-monetization.

added

Ad-load churn identified

shifted

Roadmap pivot to retention

shifted

Weakness profile update

Feature gap identification

Cite this report

Marlvel.ai. “Random Number Generator. RNG Intelligence Report.” Updated Jun 24, 2026. https://marlvel.ai/apps/random-number-generator-rng-2

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0