Best Erowid Apps & Games

250+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated October 2026

From beginner-friendly picks to power-user tools, our erowid list covers 250+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Erowid Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1KnowDrugs Drug CheckingKnowDrugs Drug CheckingFree4.7★ (38)NoYesOct 2026
2Crowd CityCrowd CityFree4.7★ (1M)YesYesOct 2026
3Crowd TrackCrowd TrackFree5.0★ (5)NoNoMay 2026
4CrowdVoltCrowdVoltFree4.9★ (511)NoNoOct 2026
5Crowd RunnersCrowd RunnersFree4.5★ (1.5K)YesYesOct 2026
6Crowd vs CrowdCrowd vs CrowdFree4.7★ (29)YesNoOct 2026
7Crowd Evolution!Crowd Evolution!Free4.3★ (85K)YesYesOct 2026
8Crowd Control - Tally CounterCrowd Control - Tally CounterFree—NoNoMay 2026

Top Picks for Erowid

Crowd City#2

Crowd City by Voodoo

The real crowd experience!
Strong Contender
🎮 Games
4.7😐(1M ratings)
FreeAdsIn-App Purchases
Crowd City screenshot 1
Crowd City screenshot 2
Crowd City screenshot 3
Crowd City screenshot 4

Lead a growing crowd through the city, absorbing more people to become the largest. Outmaneuver and crush opponents with your overwhelming numbers to dominate the town. Experience the thrill of real crowd dynamics in this engaging game.

What We Love

  • 🎨 Beautiful graphics
  • 🕹️ Satisfying gameplay
  • 🕰️ Addictive and fun
  • 👍 Great for killing time

Room to Improve

  • 🕰️ Games too short
  • 🧠 AI opponents not challenging
  • 🔍 Lack of real player interaction
  • 📺 Too many ads
  • 🐛 Frequent crashes and glitches
  • 🔋 Battery draining issues
5.0(5 ratings)
Free
Crowd Track screenshot 1
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Crowd Track screenshot 5
Crowd Track screenshot 6

Avoid waiting and optimize your time by checking real-time crowd levels at various locations. See live data, smart predictions for the next 12 hours, and historical patterns to plan your visits. Contribute to the community by reporting current conditions and stay informed about cover charges and gender ratios.

More Erowid apps to explore

FAQ about Erowid

What are the best erowid apps & games for iPhone?
KnowDrugs Drug Checking tops our erowid apps & games ranking as of October 2026, with a 4.7-star average from 38 App Store ratings, and it's free to download.
Yes — 20 of the top erowid apps & games we rank are free to download, including KnowDrugs Drug Checking and Crowd City.
KnowDrugs Drug Checking has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ erowid apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.