ResyOS vs Katsiroubas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Reservation management
- Walk-in and waitlist management
- Guest messaging
- Shift flow optimization
- Floor plan tools
- Guest insights
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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.
Katsiroubas
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Our mobile app lets you search our complete product catalog, manage and update your ordering guide, and buy what you need at the moment you need it. It’s part of our commitment to giving you an ordering experience you’ll love. Select benefits include: - No-headache ordering: access our full catalog & re-order easily - Keep everything together: delivery days, cutoff times, and order updates, all in one - place - Get in touch anytime: communicate directly with your Katsiroubas rep in the app
Screenshots
Verdict
The clearest difference is update cadence: ResyOS at fortnightly against Katsiroubas's every 5 months. 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. Neither carries in-app purchases, so what you see is what you pay.
ResyOS ships an update fortnightly, Katsiroubas every 5 months. The most recent releases landed on September 21, 2026 and September 13, 2026 respectively.
| Parameter | ResyOS | Katsiroubas |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (152 ratings) — better | — |
| Positive reviews | 14.6% of reviews | — |
| Number of ratings | 152 — better | — |
| Update frequency | Fortnightly — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 150 MB | 86 MB |
| Age rating | 12+ | 4+ |
| Developer | Resy | Pomegranate Technologies, Inc. |
Bugs and 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 moreShow fewer
- 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
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- 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
Katsiroubas
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ResyOS
No in-app purchases
Katsiroubas
No in-app purchases
Questions
Is ResyOS free?
Is Katsiroubas free?
Do ResyOS or Katsiroubas have ads?
Which is updated more often, ResyOS or Katsiroubas?
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