# ResyOS vs Upserve

The clearest difference is rating: ResyOS at 2.7 against Upserve's 2.0. ResyOS also leads on ratings volume (159 vs 5) and review sentiment (13% vs 0%). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ResyOS holds the better App Store score, 2.7 against 2.0. That said, the two scores are not equally well evidenced: ResyOS has 159 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 13% of ResyOS's written reviews are positive against 0% of Upserve's.

ResyOS ships an update fortnightly, Upserve every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ResyOS | Upserve |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (159 ratings)](https://appshunter.io/ios/app/resyos/id1440522249/reviews)** | [2.0 (5 ratings)](https://appshunter.io/ios/app/upserve-restaurant-pos/id1451226681/reviews) |
| Number of ratings | **159** | 5 |
| Positive reviews | **13.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 130 MB | 174 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 12+ | 4+ |
| Developer | [Resy](https://appshunter.io/developer/866163375) | [Upserve, Inc.](https://appshunter.io/developer/1053223705) |

## What reviewers say

### ResyOS

[App page](https://appshunter.io/ios/app/resyos/id1440522249)

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:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Good for hosting
- 👍 Intuitive and easy to use
- 👍 Efficient for seating plan
- 👍 Reasonably priced
- 👍 Good account management

**What reviewers complain about**

- 🐛 Poor app design and optimization
- 🐛 App keeps crashing
- 🐛 Unusable app
- 🐛 Outdated technology
- 🐛 Inferior reservation software

**Reported bugs**

- App keeps crashing
- Updates make things worse
- Updates take hours to push
- Dashboard updates delayed
- App won't open

**Requested features**

- Add Android app
- Web control over tables
- Customize text messages
- Server rotation option
- Server sections option


### Upserve

[App page](https://appshunter.io/ios/app/upserve-restaurant-pos/id1451226681)

A comprehensive restaurant management system and point of sale designed for the food service industry. It allows for dynamic menu adjustments, real-time inventory tracking with each sale, and customizable table layouts directly within the application.

**Highlights:** Dynamic menu management, Real-time inventory tracking, Adjustable table layouts, Integrated point of sale, Restaurant-specific workflows

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ResyOS free?

ResyOS is free to download, with no in-app purchases.

### Is Upserve free?

Upserve is free to download, with no in-app purchases.

### Which has better reviews, ResyOS or Upserve?

ResyOS is rated higher. ResyOS averages 2.7 out of 5 from 159 ratings, while Upserve averages 2.0 from 5 ratings.

### Do ResyOS or Upserve have ads?

Neither ResyOS nor Upserve shows ads.

### Which is updated more often, ResyOS or Upserve?

ResyOS ships an update fortnightly, and Upserve every 2 weeks. Most recently, ResyOS was updated on October 25, 2026 and Upserve on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*