Comparison

Base PRO vs RPG Dice Bag

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

Head to head
About

Base PRO

This app simplifies base conversions from Base 2 to Base 20 with precision and clarity. It offers interactive visual explanations of number systems, making it ideal for students and educators learning computer science and digital computation.

Highlights
  • Base conversions (2-20)
  • Precision and clarity
  • Visual Flow Function
  • Interactive learning
  • Full-screen mode
  • Adjustable sizing
Features
Read full description

Master base conversions effortlessly and deepen your understanding of computer science. Simplify complex calculations with this comprehensive base calculator — from Base 2 to Base 20 — designed for precision, clarity, and speed. Ideal for students, teachers, and anyone exploring the logic of number systems or digital computation. As an educator, I’ve used Base PRO on a large screen to demonstrate base concepts interactively. Students immediately grasped how each system connects, accelerating their comprehension of mathematical and computational relationships. Perfect for classrooms and study sessions alike, Base PRO supports full-screen mode and adjustable sizing in macOS , and a unique Flow Function that visually explains the logic behind base conversions — making learning both intuitive and engaging.

About

RPG Dice Bag

This app simulates rolling various types of dice commonly used in role-playing games. It features realistic dice sounds, haptic feedback, and a minimalist interface for quick and easy use. Customize your experience with multiple themes and an Apple Watch companion app.

Highlights
  • Simulates all typical RPG dice (d4, d6, d8, d10, d12, d20, d100)
  • Realistic dice rolling sounds
  • Haptic feedback on roll
  • Minimalist and simple interface
  • 10 customizable themes
  • Apple Watch app integration
Features
Read full description

Your RPG dice are always within reach. RPG Dice Bag is a fast, tactile dice roller for iPhone and Apple Watch—built for the table. ROLL THE ESSENTIAL RPG DICE d4, d6, d8, d10, d12, d20 and d100 with a single tap. CUSTOM ROLLS & FAVORITES Build any formula: multi-die rolls, modifiers, explode, advantage, keep/drop, wild die, and success counting. Name it, save it, roll it in one tap—attacks, spells, skill checks. See every die in the result breakdown. A TABLE FOR EVERY CAMPAIGN • Papyrus theme always free • A different Pro table free every week • 20 atmospheric themes: fantasy, horror, sci-fi & history • Long-press an unlocked theme to set its Home Screen icon • Realistic dice sounds and haptics on iPhone GO PRO — ONE PURCHASE, FOREVER Unlock custom-roll favorites, the full theme collection, matching icons, and the complete Apple Watch app. Future themes included. No ads. No subscription. Made with care in Barcelona.

Screenshots

Base PRO2 screens
RPG Dice Bag4 screens

Verdict

The call

The clearest difference is in-app purchases: Base PRO at none against RPG Dice Bag's 1. Base PRO also leads on iOS requirement (12 vs 15.0). RPG Dice Bag's advantage is update cadence (weekly vs every 4 months). On price, review sentiment, ads and monetization model 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. RPG Dice Bag sells 1 one-off in-app purchase. Base PRO asks for nothing beyond the download.

UpkeepUpdate frequency

Base PRO ships an update every 4 months, RPG Dice Bag weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Base PRO versus RPG Dice Bag: the parameters behind the verdict, then further details
ParameterBase PRORPG Dice Bag
PriceFreeFree
Rating—4.7 (15 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—15 — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidPaid
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Apple Watch
Requires iOS12 — better15.0
Further details — not scored
Size9 MB218 MB
Age rating4+4+
DeveloperNic KolbeDavid Llado

Customer experience

Base PRO

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

RPG Dice Bag

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Base PRO

No in-app purchases

1 purchases

RPG Dice Bag

One-time1
  • RPG Dice Bag Pro$2.99

Questions

Is Base PRO free?
Base PRO is free to download, with no in-app purchases.
Is RPG Dice Bag free?
RPG Dice Bag is free to download, with in-app purchases available.
Do Base PRO or RPG Dice Bag have ads?
Neither Base PRO nor RPG Dice Bag shows ads.
Which is updated more often, Base PRO or RPG Dice Bag?
Base PRO ships an update every 4 months, and RPG Dice Bag weekly. Most recently, Base PRO was updated on October 29, 2026 and RPG Dice Bag on October 30, 2026.

Other comparisons