Calamus vs Performance Check
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Calamus
Create expansive battlemaps with hand-drawn tiles for tabletop RPGs. Design custom character tokens and host real-time games where players can move their own pieces. Engage in robust chat, sending messages as yourself or any in-game token.
- Create large battlemaps
- Dozens of hand-drawn tiles
- Custom PC, NPC, FOE tokens
- Host real-time games
- Player character movement
- Robust in-game chat
- Send messages as tokens
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The Calamus is a companion for tabletop roleplaying games, such as Dungeons & Dragons or Pathfinder, that allows you to create huge battlemaps utilizing dozens of hand-drawn tiles, create custom PC, NPC, and FOE tokens, and host games in which players can add and move their own characters in real-time. It also features a robust chat, in which you can send messages as yourself or any token you have in play, publicly or privately. You can find our Terms of Use and Privacy Policy here: http://trapstreetstudios.com/theCalamus/tos/
Performance Check
Test your Dungeons and Dragons knowledge with trivia or warm up roleplaying skills in a group guessing game. Features multiple guessing categories and hundreds of trivia questions about spells and more.
- Dungeons and Dragons trivia
- Group guessing game (charades)
- Multiple guessing categories
- Hundreds of trivia questions
- High scores and community competitions (coming soon)
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Why. Need some fun games to play before your sessions? Want to test your Dungeons and Dragons knowledge? Then Performance Check is the app for you! Warm up your roleplaying skills in our group guessing game or test your knowledge in Dungeons and Dragons trivia! 2 Games. Whether you're in a group or by yourself, Performance Check has a game for your! Play charades in a group or enjoy some trivia by yourself. Trivia. Enjoy some challenging trivia and maybe learn a few things! Starting with our first category, Spells, test your magical might on hundreds of questions. High scores and community competitions coming soon! Guessing Game. Using simple and familiar heads up rules, rotate your device to the left or right to pass or gain a point. Let the fun begin! 7 Guessing Categories. Pick from 7 unique categories to test your parties' and all knowing Dungeon Master's knowledge of the vast world's of Dungeons and Dragons. Give it a try for free today! Social Media. Instagram @prismscroll Twitter @prismscroll Facebook @prismscroll Make sure to check out our other awesome PrismScroll Products. PrismScroll Player. PrismScroll is the last Dungeons and Dragons Character Sheet Builder you’ll ever need to download! Beautifully designed for your mobile devices, PrismScroll offers the most powerful combination between clean aesthetic and impressive functionality. Manage all your Dungeons and Dragons Fifth Edition characters in one place. PrismScrollDM. If you are a Dungeon Master, of any skill or experience, make sure to check out our all in one Dungeon Master resource. Specifically designed for you, gain access to the tools you need for running flawless and engaging sessions for your players. PrismScroll Sheets. Play a different pen and paper game or want to use your own custom sheet? Then PrismScroll Sheets is the app for you! With the ability to import images/PDF files, you can add editable elements (ex. textboxes, toggle buttons) to your sheet wherever you deem necessary to gain the same awesome functionality as the original PrismScroll 5E Player app. Disclaimer. Content in this game is from/related to the Dungeons and Dragons 5th Edition Roleplaying Game. Performance Check is released for free under the Wizards of the Coast Fan Content Policy. PrismScroll is not affiliated with or sponsored by Wizards of the Coast or Dungeons and Dragons
Screenshots
Verdict
The clearest difference is review sentiment: Performance Check at 80% against Calamus's 33%. Performance Check also leads on rating (4.3 vs 3.3). Calamus's advantage is iOS requirement (11.0 vs 13.0). On price, ratings volume, update cadence and ads 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. Calamus sells 15 in-app purchases, starting at $0.99 per month and Performance Check sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Performance Check holds the better App Store score, 4.3 against 3.3. Both are backed by a comparable volume of ratings — 83 and 29 respectively. Written reviews point the same way: 33% of Calamus's written reviews are positive against 80% of Performance Check's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.
| Parameter | Calamus | Performance Check |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (83 ratings) | 4.3 (29 ratings) — better |
| Positive reviews | 32.5% of reviews | 80.0% of reviews — better |
| Number of ratings | 83 — better | 29 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 46 MB | 49 MB |
| Age rating | 4+ | +9 |
| Developer | TrapStreet Studios | Samuel Harmon |
Customer experience
Calamus
Performance Check
Bugs and requests
Calamus
Reported bugs
40 issues- No undo option
- Walls erase when removing objects
- Rune password login issues
- Water turns light blue when saving/cropping
- App repeatedly asks for password
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- Pop-ups are disruptive
- Download issues
- Support issues
- Map saving issues
- App crashes
- Broken text formatting
- Tabs do not work
- Program freezes while placing tiles
- Login issues after canceling subscription
- Pinch and pull zoom doesn't work
- Erase button in wrong menu
- Forced password system
- Locked out if away from app for too long
- Not designed for mobile user experience
- Maps don't save properly
- App never loads
- Never got to do much of anything
- Non-functional, never makes it past loading screen
- Monetization model kills it
- Forced subscription after idle period
- Limited variety of items
- Cannot download saved maps
- App asks for subscription after payment
- Free app with subscription service
- Too complicated login process
- Freezes when adding players
- Rune password is confusing
- Subscription is a big problem
- Keeps locking, requires frequent passcode entry
- Slowdown on larger maps
- Text is incredibly small
- Menu screen swipe function doesn't work
- Cannot figure out rune password
- Slow learning curve
- No simple tutorial
Requested features
18 requests- Add undo option
- Improve Apple Pencil support
- Add more assets like columns
- Add desert themed items
- Add steering wheel and crows nest
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- Add fungi for underdark maps
- Allow watching ads instead of subscription
- Fix water color issue when saving/cropping
- Improve login process
- Add more variety of items
- Allow downloading saved maps to device
- Implement a one-time purchase option
- Add more content
- Change rune password system to typed password or tap option
- Add more VTT features
- Provide a simple tutorial
- Allow maps to be exported as PDFs
- Allow maps to be printed
Performance Check
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calamus
- Calamus Player Only$0.991 Month
- Full Version - Monthly$2.991 Month
- Calamus Monthly Subscription$3.491 Month
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- Full Version - Yearly$29.991 Year
- Calamus Yearly Subscription$39.991 Year
- More Tokens Slots (12)$0.99
- More Tokens Slots (30)$0.99
- More Tokens Slots (24)$0.99
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- All Epic Token Icons$0.99
- 2x2 Token Ring$0.99
- More Map Slots (6)$0.99
- More Tokens Slots (6)$0.99
- Full Roommaker$1.99
- All Epic Token Rings$2.99
- Player Enhanced Version$2.99
Performance Check
- Remove Ads$0.99
- Create Charade Groups$0.99
Questions
Is Calamus free?
Is Performance Check free?
Which has better reviews, Calamus or Performance Check?
Do Calamus or Performance Check have ads?
Which is updated more often, Calamus or Performance Check?
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