Best Opmosys Apps & Games

243+ iOS apps & games curated and reviewed

4.2 avg rating
20 free apps & games
Updated October 2026

From beginner-friendly picks to power-user tools, our opmosys list covers 243+ iPhone apps and games updated through October 2026. Compare ratings, prices, and screenshots in one place.

Compare top Opmosys Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SONIC Drive-In - Order OnlineSONIC Drive-In - Order OnlineFree4.9★ (2.6M)YesNoOct 2026
2White Castle Online OrderingWhite Castle Online OrderingFree3.8★ (21K)NoNoOct 2026
3Osmosis - Med School Study AppOsmosis - Med School Study AppFree4.8★ (3.9K)NoYesOct 2026
4CAVA | Order OnlineCAVA | Order OnlineFree4.9★ (276K)YesNoOct 2026
5Osmosis - Nursing Exam PrepOsmosis - Nursing Exam PrepFree4.9★ (877)NoYesSep 2026
6Imo's Pizza Online OrderingImo's Pizza Online OrderingFree4.1★ (472)NoNoOct 2026
7Google MapsGoogle MapsFree4.7★ (7.4M)YesYesOct 2026
8Urth Caffé Online OrderingUrth Caffé Online OrderingFree2.9★ (45)YesNoSep 2026

Top Picks for Opmosys

SONIC Drive-In - Order Online#1

SONIC Drive-In - Order Online by Sonic

America's drive-in
Editor's Choice
🍔 Food & Drink
4.9😞(2.6M ratings)
FreeAds
#38in Food & Drink
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SONIC Drive-In - Order Online screenshot 6

Order your favorite drive-in meals and drinks with ease. Customize your orders, find nearby locations, and access exclusive offers and rewards. Make your next meal fun and convenient.

What We Love

  • 🚀 Fast service
  • 💡 Convenient ordering ahead
  • 👍 Rewards and discounts

Room to Improve

  • 🐛 App issues and bugs
  • 🔍 Limited customization options
  • 💳 Payment problems
  • ⏱️ Long wait times
  • 🤔 Unclear communication with stores
3.8😐(21K ratings)
Free
White Castle Online Ordering screenshot 1
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White Castle Online Ordering screenshot 5
White Castle Online Ordering screenshot 6

Order your favorite White Castle Sliders and enjoy exclusive perks through the loyalty program. Earn points on every order to unlock craveable rewards.

What We Love

  • 🚀 Quick and easy ordering
  • 👍 Very easy to use
  • 👍 Great food
  • 👍 User friendly
  • 👍 Convenient
  • 👍 Awesome service
  • 👍 Makes life so easy
  • 👍 Good app so far
  • 👍 Great sliders
  • 👍 Love the pick up app
  • 👍 Easy ordering
  • 👍 Great for ordering

Room to Improve

  • 🐛 UX could improve
  • 🐛 App text size issues
  • 🐛 Lags
  • 🐛 Not user friendly
  • 🐛 Needs an update
  • 🐛 Usable but kinda blocky
  • 🐛 A little clunky and slow
  • 🐛 Glitches and no rewards
  • 🐛 Compatibility issues
  • 🐛 Slow and buffers
  • 🐛 Barely works
  • 🐛 Missing items
  • 🐛 Needs an bug/browse update
  • 🐛 Lost birthday reward
  • 🐛 Complicated, slow
  • 🐛 Slow
  • 🐛 Good but slow
  • 🐛 App crash so much
  • 🐛 Needs more details
  • 🐛 Very clunky UI
  • 🐛 Hard to use
  • 🐛 Dysfunctional App
  • 🐛 App doesn't work
  • 🐛 Slow and hard to navigate
  • 🐛 Losing coupons
  • 🐛 Ketchup error
  • 🐛 So hard to navigate
  • 🐛 Takes the order and the money, even if the store isn't open for pickup
  • 🐛 One of the worst apps ever
  • 🐛 Doesn't send everything you choose to the store
  • 🐛 You need to include
Osmosis - Med School Study App#3

Osmosis - Med School Study App by Knowledge Diffusion

Medical education & USMLE prep
Worth Considering
🏥 Medical
4.8😐(3.9K ratings)
FreeIn-App Purchases
Osmosis - Med School Study App screenshot 1
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This app helps medical students learn complex concepts faster and retain more information. It offers animated videos, flashcards, notes, and board-style questions to prepare for exams and build clinical skills.

What We Love

  • 🚀 Great study tool
  • 💡 Helpful videos and flashcards
  • 👍 Engaging and easy to understand content
  • 🚀 Efficient for on-the-go learning
  • 👍 Customizable study experience

Room to Improve

  • 🐛 Buggy app with crashes and glitches
  • 🔋 Offline functionality issues
  • 👎 Limited features compared to website
  • 👎 Subscription confusion and billing issues
  • 👎 Slow and unresponsive app performance

More Opmosys apps to explore

FAQ about Opmosys

What are the best opmosys apps & games for iPhone?
SONIC Drive-In - Order Online tops our opmosys apps & games ranking as of October 2026, with a 4.9-star average from 2.6M App Store ratings, and it's free to download.
Yes — 20 of the top opmosys apps & games we rank are free to download, including SONIC Drive-In - Order Online and White Castle Online Ordering.
SONIC Drive-In - Order Online shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 243+ opmosys apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.