Rollspawn vs Idle Merchant
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rollspawn
This app uses 3D physics dice rolls to randomly generate complete, rules-legal fifth edition tabletop RPG characters. It offers various methods for spell selection and allows users to save and export their creations.
- 3D physics dice rolling
- Random character generation
- Species, class, and ability score rolls
- Multiple spell selection methods
- Character saving and export
- Offline functionality
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RollSpawn turns character creation into a game. Roll real 3D physics dice to randomly generate complete, rules-legal fifth edition characters - from species and class to ability scores and spells. ROLL YOUR DESTINY Swipe to throw beautifully rendered 3D dice powered by real physics simulation. Each roll determines a different part of your character: species, class, subclass, background, ability scores, and more. Watch your hero take shape one throw at a time. Every character is a surprise. That's the point. HOW IT WORKS - Roll a d10 for species (9 options from the 2024 Systems Reference Document) - Roll a d12 for class (all 12 core classes) - Roll for subclass, background, and alignment - Roll 4d6 drop lowest for each ability score - six satisfying throws - Pick spells your way: random, strategic presets, or manual selection PLAY YOUR WAY Lock any choice before rolling if you already know what you want. Reroll any step once for free. The randomness inspires - it never traps you. THREE WAYS TO PICK SPELLS - Random: Let fate decide. Spells flip over one by one. - Strategic: Choose a preset (Powerful, Creative, Survivor, Balanced, Unique) and let the app optimize your loadout. - Manual: Browse every available spell with plain-English descriptions, category filters, and new-player recommendations. BUILT FOR EVERYONE Whether you're a veteran player looking for creative constraints, a new player overwhelmed by choices, or a game master who needs a quick NPC, RollSpawn delivers a complete character sheet in under two minutes. YOUR CHARACTER VAULT Save characters to your local vault. Review full character sheets with ability scores, modifiers, proficiencies, spells, and equipment. Export as text or JSON to share with your group. PREMIUM UPGRADE ($4.99, one-time) - Unlimited saved characters (free tier: 5) - PDF character sheet export - Support independent development NO ADS. NO SUBSCRIPTIONS. NO ACCOUNT REQUIRED. RollSpawn works entirely offline. Your data stays on your device. CONTENT & ATTRIBUTION All game content sourced from the Systems Reference Document 5.2, used under the Creative Commons Attribution 4.0 International License (CC-BY-4.0). Compatible with fifth edition tabletop RPGs.
Idle Merchant
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Forge a weapon, sell it to a hero, and that hero heads into the wastes to hunt monsters and haul the materials back to your counter. You forge those materials into something better. The loop closes, and keeps turning. A pixel-art idle craft-and-commerce RPG. HOW IT PLAYS - Forge weapons in the workshop (sword, bow, staff, kodachi, shakujo - no tier cap) - Put them out on the shop front and sell to the heroes who walk in - Those heroes fight in the wastes and bring materials home - Use the haul to forge something stronger FEATURES - The shop keeps trading while the app is closed; a return report is waiting for you - Collect magic stones to unlock recipes, and expand through 28 mastery nodes - Five hero classes - Warrior, Archer, Mage, Ninja, Healer - each buying their own line - 100 monsters roaming the wastes - Branch out your shop to reset your stack and regrow it fast - A daily trade challenge to test your build - No stamina. No gacha. No haggling minigame to sit through - English and Japanese ADS AND PURCHASES - There are no forced interstitial ads - Rewarded ads are optional and only play when you choose to claim a bonus - One single non-consumable PRO unlock. No subscriptions - PRO removes ads, extends offline trading to 24 hours, doubles return rewards permanently, raises visiting heroes from 3 to 5, auto-triggers skills, and gives 3 daily trade challenges instead of 1 - Purchases can be restored from the Settings screen Save data stays on your device. No account or login required.
Screenshots
Verdict
The clearest difference is ads: Rollspawn at none against Idle Merchant's shown. Rollspawn also leads on iOS requirement (15.1 vs 17.0). On price, 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. Rollspawn sells 1 one-off in-app purchase and Idle Merchant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Rollspawn | Idle Merchant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 98 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Ethan Wood | Takashi Hamanaka |
In-app purchases
Rollspawn
- Premium Unlock$4.99
Idle Merchant
- Bukiya PRO$2.99









