D20 Attack! for Pathfinder vs Instant Armory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
D20 Attack! for Pathfinder
This app simplifies Pathfinder combat by automatically calculating attack and damage rolls for your characters. It intelligently adjusts modifiers based on weapons, feats, and conditions, supporting critical hits and iterative attacks. Focus on your adventure, not the math.
- Automatic attack and damage roll calculation
- Supports critical hits and iterative attacks
- Character information storage
- Customizable weapons and feats
- Conditional modifier support
- Editable weapon properties
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d20 Attack is a free Pathfinder attack/damage roll calculator that speeds up Pathfinder games so you can focus on your adventure, not the arithmetic. d20 Attack intelligently calculates attack & damage rolls for your custom Pathfinder characters. Attack and damage modifiers auto-adjust based on the weapons, feats, and conditional modifiers your character is using. Critical hits and iterative attacks are fully supported. Comes preloaded with all weapons and combat-relevant feats from the Pathfinder Core Rulebook, and a wide selection of conditional modifiers. Advanced users can add custom modifiers to the attack and damage roll calculations. Features include: -Completely free to use -Supports Pathfinder Core Rulebook -Stores your character information (class, level, stats, feats, etc) -Save multiple characters -All combat relevant feats from supported materials -All weapons from supported materials -Comprehensive list of conditional modifiers (flanking, invisible, etc) -Easily edit weapons giving them magical properties (enhancement bonus’s, flaming, keen, etc) -Iterative Attacks! -Detail view showing key steps of the calculated attack and damage rolls -Critical Hits! -Calculates attack and damage rolls based on your characters stats, weapons, feats, and other miscellaneous modifiers
Instant Armory
Create custom arms, armor, and equipment for fantasy tabletop RPGs with a vast library of hand-drawn art. Record descriptions and stats, then roll dice within the app or print physical cards for your games.
- Design custom fantasy equipment
- Extensive hand-drawn art library
- Record descriptions and stats
- In-app dice rolling
- Printable equipment cards
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Instant Armory allows you to design weapons, armor, and equipment for fantasy tabletop roleplaying games, such as Dungeons & Dragons or Pathfinder, using a myriad of hand-drawn art. Record a description and stats, and roll dice directly in-app or print equipment cards for use at the table.
Screenshots
Verdict
The clearest difference is review sentiment: Instant Armory at 85% against D20 Attack! for Pathfinder's 39%. Instant Armory also leads on rating (4.7 vs 2.6) and ratings volume (251 vs 18). D20 Attack! for Pathfinder's advantage is in-app purchases (none vs 7) and iOS requirement (12.1 vs 15.0). On price, update cadence, ads 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. Instant Armory sells 7 one-off in-app purchases. D20 Attack! for Pathfinder asks for nothing beyond the download.
Instant Armory holds the better App Store score, 4.7 against 2.6. That said, the two scores are not equally well evidenced: Instant Armory has 251 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 39% of D20 Attack! for Pathfinder's written reviews are positive against 85% of Instant Armory's.
D20 Attack! for Pathfinder ships an update every 4 weeks, Instant Armory fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | D20 Attack! for Pathfinder | Instant Armory |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (18 ratings) | 4.7 (251 ratings) — better |
| Positive reviews | 39.3% of reviews | 84.9% of reviews — better |
| Number of ratings | 18 | 251 — better |
| Update frequency | Every 4 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 76 MB | 151 MB |
| Age rating | 9+ | 9+ |
| Developer | Supreme Gravity LLC | TrapStreet Studios |
Customer experience
D20 Attack! for Pathfinder
Instant Armory
Bugs and requests
D20 Attack! for Pathfinder
Not enough reviews yet to summarise bugs or requests.
Instant Armory
Reported bugs
3 issues- Constant crashing
- Cannot purchase items on cellular data
- Unlock all features bug (resolved)
Requested features
13 requests- More shields with varied options
- Add crossbows
- Design bard instruments
- More armor variants
- More customization options
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- More free coins/slots
- Add more 'coming soon' weapons
- Enchantments for free
- More options without paying
- Size slider for weapon pieces
- Designated 'save' button
- More color options
- More weapon parts and colors
In-app purchases
D20 Attack! for Pathfinder
No in-app purchases
Instant Armory
- 1 COIN$0.49
- 5 COINS$1.99
- 10 COINS$3.99
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- Gift Unlock Content$7.99
- Gift Unlock Everything$7.99
- Unlock Content$9.99
- Unlock Everything$9.99
Questions
Is D20 Attack! for Pathfinder free?
Is Instant Armory free?
Which has better reviews, D20 Attack! for Pathfinder or Instant Armory?
Do D20 Attack! for Pathfinder or Instant Armory have ads?
Which is updated more often, D20 Attack! for Pathfinder or Instant Armory?
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