SwirlPaint vs TTRPG Dice Roller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SwirlPaint
Create mesmerizing, symmetrical art with a simple swipe. This app generates kaleidoscope-like images by mirroring your strokes across multiple lines. Save your unique creations directly to your device's photo library.
- Kaleidoscope image generation
- Adjustable number of lines
- Customizable line colors
- Multi-touch support
- Save drawings to Camera Roll
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A simple paint program which generates kaleidoscope-like images with the swipe of a finger. Features: - Change number of lines - Change line color - Multi-touch support - Save drawing to Camera Roll
TTRPG Dice Roller
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RPG Dice Roller — Polyhedral Dice for iPhone & Apple Watch Roll any die from d2 to d100 with a single tap. Whether you're at the table or on the go, RPG Dice Roller gives you a fast, intuitive way to handle every roll your game demands. Simple Mode Tap a die, set your modifier, and roll. Long-press any die for an instant result. When you pick the d20, choose between a normal roll, advantage, or disadvantage — no mental math required. Advanced Mode Type full dice notation for complex rolls: 2d6+4, 4d6kh3, d% + d10, and more. Quick buttons let you build expressions fast, and the parser handles keep-highest, keep-lowest, and multi-pool rolls out of the box. Roll History & Presets Every roll is saved so you can review past results at a glance. Save your most-used rolls as presets for one-tap access — perfect for attack rolls, damage, saving throws, or any combination you reach for often. Apple Watch Roll dice right from your wrist. The Watch app gives you a full polyhedral grid, a modifier stepper, d20 advantage/disadvantage, and your saved presets — synced automatically from your iPhone. Haptic feedback confirms every roll. Details That Matter Polyhedral dice: d2, d3, d4, d6, d8, d10, d%, d12, d20, d100 Clear result breakdowns showing each individual die Light and dark mode, following your system setting Haptic feedback on rolls Roll Again to repeat your last expression instantly Built for tabletop RPG players who want their dice ready the moment the DM calls for a roll.
Screenshots
Verdict
The clearest difference is iOS requirement: SwirlPaint at 6.0 against TTRPG Dice Roller's 14.0. On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SwirlPaint | TTRPG Dice Roller |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 38 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 6.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 23 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | ChewOnGlass.com | Dragonfly Research Group, LLC |
In-app purchases
SwirlPaint
No in-app purchases
TTRPG Dice Roller
No in-app purchases









