Comparison

PartyWise! vs Heater Counter

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PartyWise!

This app offers private, science-backed information on various substances to help users understand risks and make safer decisions. It includes dosage guides, timelines, effects, and harm reduction tools like an interaction checker and emergency quick-access.

Highlights
  • Private data storage
  • Substance profiles with dosage guides
  • Interaction checker
  • Testing and aftercare guides
  • Smart search functionality
  • Emergency quick-access button
Features
Read full description

PartyWise is your private, simple, and practical harm-reduction companion. Designed with safety, science, and education in mind, PartyWise provides evidence-based information to help you understand risks, spot red flags, and make safer decisions. Private by Design: Your privacy is absolute. All data stays locally on your device. There are no accounts to create, no cloud syncing, and zero tracking. Whether you are looking out for yourself or a friend, PartyWise equips you with the facts you need in a completely non-judgmental, easy-to-read format. Comprehensive Substance Profiles: Dive deep into the science and safety of various substances. Each profile includes: - Educational Dosage Guides: Clear breakdowns of light, common, strong, and heavy dosage amounts for educational reference. - Detailed Timelines and Tracking: Know what to expect with precise estimates for onset, peak, and total duration. - Effects & Mechanisms: Understand exactly how a substance interacts with the body and brain, backed by evidence. - Risks & Side Effects: Transparent, factual information about potential negative outcomes. Essential Harm Reduction Tools: - Interaction Checker: Select up to 5 substances to instantly check for known risks, side effects, and interaction details (e.g., combining alcohol and cannabis). - Testing & Aftercare: Access guides on reagent testing to verify substances, alongside crucial aftercare tips and recommended usage frequencies to protect your long-term health. - Smart Search: Quickly find information using scientific names, common street aliases, or even emojis. - Emergency Quick-Access: A dedicated emergency button to help you find immediate assistance when you need it most. Important Disclaimer: PartyWise provides educational harm-reduction information only and does NOT provide medical advice. Always consult qualified healthcare professionals for medical guidance. This app does not encourage, promote, or endorse the use of illegal substances. No substance use is completely safe, and all carry inherent risks. View our Privacy Policy and Terms of Service: https://partywise-app.netlify.app/privacy https://partywise-app.netlify.app/terms

About

Heater Counter

Features
Read full description

Heater is a blackjack training app that teaches the Hi-Lo card counting system and basic strategy. Built for players who want to master the math behind the game. WHAT HEATER DOES Track the count in real time as cards are dealt. Get instant bet recommendations sized to your bankroll using Kelly criterion. See when to deviate from basic strategy with the Illustrious 18 built in. Monitor side bets — Insurance, Lucky Ladies, Perfect Pairs, 21+3 — with proper suit-aware logic. Heater is designed for learning and practice. It helps players understand the math behind blackjack, develop discipline, and make informed decisions about strategy and bankroll management. TWO COUNTING MODES SIMPLE MODE — Fast card input for solo practice. Tap each card dealt, see the running count, true count, and recommended bet update instantly. Long-press for suit selection when accuracy matters. TABLE MODE — Track a full blackjack table with up to 7 player seats plus the dealer. Watch how multiple hands affect the count. Practice your awareness in a realistic setting. LEARN THE FULL SYSTEM - Hi-Lo counting system with running count and true count - Bet sizing scales 1x to 8x based on count - Side bet indicators light up green when conditions favor - Full strategy chart: hard hands, soft hands, pairs, surrender - Illustrious 18 deviations with TC thresholds - Bankroll planning with Kelly sizing and trip planner - Stop-loss and win goal tracking - Session history with profit, time, and cards counted - Cross-device sync via your account FREE OR PRO Free tier: 50 cards counted per day. Enough to learn the system and run basic practice sessions. Heater Pro: Unlimited counting for $9.99/month or $79.99/year. 3-day free trial. Cancel anytime in iOS Settings. Subscriptions auto-renew at the price shown above unless cancelled at least 24 hours before the end of the current period. Subscriptions can be managed and cancelled in your iOS Settings. THE TRUTH ABOUT COUNTING Card counting works, but the edge is small (around 0.5–1.5%) and variance is brutal. You will lose sessions even when you count perfectly. The math only shows up over thousands of hands. Heater is a learning tool — it teaches discipline and strategy, not guaranteed wins. Casinos can ban suspected counters. They can flat-bet you, shuffle early, or ask you to leave. Don't bet what you can't afford to lose. Heater is for players who already understand basic strategy and want to take the next step. If you're new to blackjack, learn basic strategy first — it's free everywhere online. Play with an edge. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://heatercounter.com/privacy

Screenshots

PartyWise!4 screens
Heater Counter4 screens

Verdict

The call

The clearest difference is update cadence: PartyWise! at every 5 days against Heater Counter's every 5 weeks. Heater Counter's advantage is iOS requirement (15.1 vs 18.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PartyWise! sells 7 in-app purchases, starting at $2.99 per month and Heater Counter sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PartyWise! ships an update every 5 days, Heater Counter every 5 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
PartyWise! versus Heater Counter: the parameters behind the verdict, then further details
ParameterPartyWise!Heater Counter
PriceFreeFree
Rating5.0 (10 ratings) — better—
Number of ratings10 — better—
Update frequencyEvery 5 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.115.1 — better
Further details — not scored
Size10 MB36 MB
Age rating17+17+
DeveloperStefano AnaniaOlav Omland

In-app purchases

7 purchases

PartyWise!

Subscriptions1
  • Hydration Hero$2.991 Month
One-time6
  • Night Owl$1.99
  • Baby Raver$4.99
  • Vibe Curator$9.99
Show 3 more
  • Guestlist VIP$19.99
  • Main Stage Headliner$49.99
  • Afterparty Angel$99.99
2 purchases

Heater Counter

Subscriptions2
  • Heater Pro3 Days trial$9.991 Month
  • Heater Pro3 Days trial$79.991 Year

Questions

Is PartyWise! free?
PartyWise! is free to download, with in-app purchases available.
Is Heater Counter free?
Heater Counter is free to download, with in-app purchases available.
Do PartyWise! or Heater Counter have ads?
Neither PartyWise! nor Heater Counter shows ads.
Which is updated more often, PartyWise! or Heater Counter?
PartyWise! ships an update every 5 days, and Heater Counter every 5 weeks. Most recently, PartyWise! was updated on November 5, 2026 and Heater Counter on October 28, 2026.

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