Comparison

Oystour vs ResyOS

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

Head to head
About

Oystour

Explore a comprehensive guide to oysters, featuring detailed profiles, tasting notes, and harvesting locations for over 225 varieties. Discover sustainable seafood, find upcoming festivals, and learn the basics of oyster appreciation.

Highlights
  • Profiles for 225+ oysters
  • Detailed flavor and tasting descriptions
  • Rating and notes for favorite oysters
  • Map location of oyster harvests
  • Links to oyster farms and ordering
  • Oyster festival event calendar
  • Oyster basics guide
Features
Currently charting
Read full description

Do you like oysters? We like oysters. A lot lot. Our premier guide and appreciation app for both newbies and foodies alike lets you learn all about these amazing bivalves. Slurp well and slurp responsibly! THE DELECTABLE FEATURES ______________________________ • Shuckulent info on over 225+ East, West, Gulf Coast, and International oysters. Each with multiple mouth-watering photos to ogle over • Learn more with in-depth profiles with detailed flavor and tasting descriptions for each oyster • Rating & Notes! Detail each of your favorite oysters for your reference • Find out where each oyster is harvested with the Map Location • Links and in-app browsing to read more about the amazing farms, oyster farmers, and even ordering oysters • Keep in the know about all the best upcoming oyster festivals with our Events calendar • Discover the best availability for each oyster • Further appreciate the oysters you love with our Oyster Basics Guide ______________________________ And remember, not only are oysters delicious, but they're also a wonderfully sustainable food. So keep on shuckin'!

About

ResyOS

This platform empowers restaurant teams to enhance service efficiency and boost bookings. It offers tools for managing reservations, walk-ins, waitlists, and guest communication, all while providing insights into shift performance.

Highlights
  • Reservation management
  • Walk-in and waitlist management
  • Guest messaging
  • Shift flow optimization
  • Floor plan tools
  • Guest insights
Features
Read full description

ResyOS is the all-in-one restaurant management platform that helps teams deliver smoother service, drive covers, and stay on top of every shift with powerful tools to manage reservations, walk-ins, waitlists, guest messaging, and shift flow. • Get discovered through the Resy Demand Network and potentially grow your guestbook • Manage reservations and power service with streamlined guest insights • Help optimize every shift with pacing controls, floor plans, and table turn tools • Connect with guests through 2-way messaging and personalized profiles • Better fill cancellations in real time with tools like Resy Notify and Waitlists • Uncover insights with daily cover reports, performance metrics, and live floor status Note: This app is for restaurants and requires a valid ResyOS account. If you're a diner looking to book a reservation, please download the Resy app.

Screenshots

Oystour4 screens
ResyOS4 screens

Verdict

The call

The clearest difference is price: ResyOS at Free against Oystour's $0.99. ResyOS also leads on update cadence (fortnightly vs every 4 months). Oystour's advantage is rating (3.8 vs 2.8) and review sentiment (55% vs 15%). On ratings volume, ads, in-app purchases and monetization model 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

ResyOS is free to download; Oystour costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Oystour holds the better App Store score, 3.8 against 2.8. Both are backed by a comparable volume of ratings — 58 and 152 respectively. Written reviews point the same way: 55% of Oystour's written reviews are positive against 15% of ResyOS's.

UpkeepUpdate frequency

Oystour ships an update every 4 months, ResyOS fortnightly. The most recent releases landed on September 28, 2026 and September 21, 2026 respectively.

Scorecard6 real differences · 5 level
Oystour versus ResyOS: the parameters behind the verdict, then further details
ParameterOystourResyOS
Price$0.99Free — better
Rating3.8 (58 ratings) — better2.8 (152 ratings)
Positive reviews55.3% of reviews — better14.6% of reviews
Number of ratings58152 — better
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank#83 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.4 — better15.0
Further details — not scored
Size10 MB150 MB
Age rating4+12+
Developer4Foodies, LLCResy

Customer experience

Oystour

All ratings58 ratings
Positive65.5%
Neutral8.6%
Negative25.9%
Written reviews47 reviews
Positive55.3%
Neutral12.8%
Negative31.9%

ResyOS

All ratings152 ratings
Positive39.5%
Neutral5.9%
Negative54.6%
Written reviews48 reviews
Positive14.6%
Neutral12.5%
Negative72.9%

Bugs and requests

Oystour

Not enough reviews yet to summarise bugs or requests.

ResyOS

Reported bugs

44 issues
  • App keeps crashing
  • Updates make things worse
  • Updates take hours to push
  • Dashboard updates delayed
  • App won't open
Show 39 more
  • Bug prevents saving floor plan
  • New update has glitches
  • Reservation history not showing
  • Basic operations not followed
  • 500 errors
  • Cannot change reservations
  • Cannot change status
  • Guest history bug
  • Booked reservations disappear
  • App constantly quits
  • App won't load on iPad
  • Cannot access tables on floor plan
  • Floor plan view regressed
  • Vertical orientation gone
  • Cannot see all tables on floor plan
  • App takes back to home screen
  • App inaccessible
  • Doesn't let you add tables to floor plan
  • Customers complain about sign up/password
  • App works half the time
  • Missing features compared to competitors
  • Sales staff pushy
  • Locked into contract
  • Issues and glitches
  • Texting chat function works, nothing else
  • App quits while logging in
  • Daily crashes since update
  • Data errors
  • Un-updated reservations
  • Cannot sit walk-in tables
  • Never works
  • So many glitches
  • Makes sitting guests more difficult
  • Essential components won't load
  • Cannot assign sections to servers
  • Lock timeout fail ID
  • Cannot search for guest name
  • Doesn't refresh automatically
  • App freezes a lot

Requested features

12 requests
  • Add Android app
  • Web control over tables
  • Customize text messages
  • Server rotation option
  • Server sections option
Show 7 more
  • Integration with POS
  • Add a blacklist feature
  • Landscape mode compatibility
  • Dark mode option
  • Advanced analytics dashboard
  • Ability to search guest name
  • Automatic refresh for reservations

In-app purchases

None

Oystour

No in-app purchases

None

ResyOS

No in-app purchases

Questions

Is Oystour free?
Oystour costs $0.99, with no in-app purchases.
Is ResyOS free?
ResyOS is free to download, with no in-app purchases.
Which has better reviews, Oystour or ResyOS?
Oystour is rated higher. Oystour averages 3.8 out of 5 from 58 ratings, while ResyOS averages 2.8 from 152 ratings.
Do Oystour or ResyOS have ads?
Neither Oystour nor ResyOS shows ads.
Which is updated more often, Oystour or ResyOS?
Oystour ships an update every 4 months, and ResyOS fortnightly. Most recently, Oystour was updated on September 28, 2026 and ResyOS on September 21, 2026.

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