KTCards vs NightCurve
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KTCards
This app provides quick access to rules, datacards, and game tracking for a tabletop skirmish game. Easily create team rosters, reference missions, and manage game scores and abilities. It also features community-created maps and terrain rules.
- Intuitive rules and datacards
- Tap keywords for full rules
- Create team rosters
- Track game scores and abilities
- Reference missions and terrain
- Community-created maps
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KTCards the companion app to the tabletop skirmish game Warhammer 40k Kill Team. Quick reference rules and game tracking at your fingertips! Features: - User friendly, intuitive rules and datacards for all teams - Tap key words in any context to see the full rules - Create team rosters to use during your games - Keep track of your games, score, CP, faction rules, ploys, equipment, and so much more in a mobile-friendly layout - Reference missions, maps and terrain rules - New community maps by NEKT and Vox Scream! Subscriptions: - Grot Support: Export high quality map images and PDFs or export as JSON - Navis Nobilite: Create and customize your own maps! Includes Volkus, Brutal and Cunning, Typhon, Gallowdark, Bheta Decima, and Octarius terrain. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
NightCurve
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Know your night. Own your morning. NightCurve helps you see your drinking clearly — as it happens, and over time — so you can make more mindful choices. For informational and awareness purposes only. Through the night, watch your estimated Hangover Risk and NightCurve score rise and fall live on your Lock Screen and Apple Watch. The morning after — and every day in between — see the bigger picture: which days you drank, which you didn't, and what it all adds up to. KEY FEATURES: • Today's plan: Before you go out, see tomorrow's hangover risk for every drink — then choose where you'll stop. Takes 15 seconds. • Stop alert (free, always): When another drink could tip the night, NightCurve gives you a heads-up on your iPhone, Lock Screen and Apple Watch — in your own words: switch to zero, get home with someone, or call it a night. • Live Hangover Risk: Watch your estimated risk change as your session progresses — a clear nudge to know when to slow down or switch to water. • Nightly Journal: A month calendar of your drinking, day by day. Dry days and drinking days, mapped at a glance. • Alcohol-Free Days: See how many days a month you go alcohol-free — framed as your impact, never a rigid sobriety streak. • Trends & Insights: Weekly and monthly patterns — how much you drink, when, and what you reach for most. • Your Body & Alcohol: Connect Apple Health to see how drinking moves your HRV, resting heart rate and sleep, measured against your own baseline — a single night and the long-term trend. • Alcohol Footprint: Calories from alcohol, hours of fat-burning put on hold, and what a year at this pace adds up to — honest energy equivalents, never weight predictions. • Weekly Report: A Monday recap of your dry days and how your body recovered. • Apple Watch & Live Activities: Log drinks and check your status from your wrist and Lock Screen — discreet and always accessible. • Private by Design: Your data is yours. No accounts, no ads, no third-party servers — with optional private iCloud sync across your own devices. UPGRADE TO NIGHTCURVE PRO Unlock the full picture: complete Journal history and past months, weekly & monthly trends, your body's response via Apple Health (HRV, resting heart rate, sleep), the full Alcohol Footprint, plus Apple Watch and Live Activities. Available via flexible subscriptions. Disclaimer: NightCurve is for informational and awareness purposes only. It is not a medical device and is not approved by any health regulatory authority. Estimates are based on a proprietary composite scoring model and can vary significantly depending on individual factors. Never use this app to determine fitness to drive or operate machinery. If you drank — do not drive. Consult a healthcare professional for medical advice. Terms of Use: https://nightcurve.app/#terms Privacy Policy: https://nightcurve.app/#privacy
Screenshots
Verdict
The clearest difference is update cadence: KTCards at daily against NightCurve's monthly. KTCards also leads on iOS requirement (18.2 vs 26.0). 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. KTCards sells 4 in-app purchases, starting at $1.99 per month and NightCurve sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
KTCards ships an update daily, NightCurve monthly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | KTCards | NightCurve |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (91 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 91 — better | — |
| Update frequency | Daily — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Requires iOS | 18.2 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 10 MB |
| Age rating | 9+ | 17+ |
| Developer | Jason Rapai | Marcin Kwasniewski |
Bugs and requests
KTCards
Requested features
2 requests- Ability to track initiative for each turning point
- Option to save/export battle reports
NightCurve
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KTCards
- Grot Support$1.991 Month
- Navis Nobilite14 Days trial$3.991 Month
- Buy Me a Coffee$4.99
- Buy Me More Coffee$9.99
NightCurve
- Premium Monthly$4.991 Month
- Premium Annual7 Days trial$29.991 Year









