# ResX vs Matter Formula

The clearest difference is in-app purchases: Matter Formula at none against ResX's 8. Matter Formula also leads on ads (none vs shown). ResX's advantage is review sentiment (73% vs 60%) and chart position (#9 vs unranked). On price, rating, update cadence and device support there is nothing between them.

Both are free to download. ResX sells 8 in-app purchases, starting at $14.99 per month. Matter Formula asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for ResX against 4.8 for Matter Formula. Both are backed by a comparable volume of ratings — 609 and 132 respectively. Written reviews are what separate them: 73% of ResX's written reviews are positive against 60% of Matter Formula's.

ResX ships an update every 2 weeks, Matter Formula every 8 days. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | ResX | Matter Formula |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (609 ratings)](https://appshunter.io/ios/app/resx/id6444920738/reviews) | [4.8 (132 ratings)](https://appshunter.io/ios/app/matter-formula/id6745182506/reviews) |
| Number of ratings | **609** | 132 |
| Positive reviews | **73.4% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#9** | — |
| Size | 130 MB | 89 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ResX](https://appshunter.io/developer/1657931286) | [Matter Formula](https://appshunter.io/developer/1810535882) |

## What reviewers say

### ResX

[App page](https://appshunter.io/ios/app/resx/id6444920738)

**Currently charting:** #9 Top Grossing · Food & Drink (US App Store)

Easily exchange last-minute restaurant reservations. Give away reservations you can't make or grab spontaneous dining opportunities at popular spots. Enjoy the city's best dining experiences without the hassle of advance planning.

**Highlights:** Exchange last-minute reservations, Give away unwanted reservations, Grab spontaneous dining opportunities, Access in-demand restaurants, Simplify dining plans

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ResX Premium | $14.99 | per month |
| ResX Premium | $14.99 | per month |
| ResX Premium | $14.99 | per month |
| ResX Premium | $14.99 | per month |
| ResX Annual | $119.99 | per year |
| 3-month subscription | $37.99 | one-time |
| 6-month subscription | $69.99 | one-time |
| 12-month subscription | $119.99 | one-time |

**What reviewers like**

- ✨ Game changer for reservations
- 👍 Easy to use interface
- 💡 Great concept for spontaneity
- 🚀 Access to sought-after tables
- 💯 Helpful for last-minute plans

**What reviewers complain about**

- 📉 Limited reservation options
- ⚠️ Fake or misleading reservations
- ❌ App crashes frequently
- 🚫 Verification texts not arriving
- 🤔 Functionality missing for booking

**Reported bugs**

- App crashes when trying to grab reservations
- Reservation alerts open to the wrong page
- Cannot click button to see available reservations
- Verification texts never arrive
- App crashes when trying to submit a reservation

**Requested features**

- More reservation options in NYC
- Clearer policy on cancellation fees
- Notification for reservation pickups after 5 minutes
- Ability to filter alerts by time, day, and party size
- Direct link to reservation screen from notification


### Matter Formula

[App page](https://appshunter.io/ios/app/matter-formula/id6745182506)

This app helps you achieve your health goals by tracking nutritional intake and ordering customized meals. It integrates with a healthy restaurant to prepare and log your food, making healthy eating effortless.

**Highlights:** Order customized meals for macro and calorie goals, Track daily food intake with extensive database, Create personalized nutrition plans, Dashboard for macro/calorie snapshot, Barcode scanner for logging, Automatic logging of Matter Meals

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

**In-app purchases:** none


## Frequently asked questions

### Is ResX free?

ResX is free to download, with in-app purchases available.

### Is Matter Formula free?

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

### Which has better reviews, ResX or Matter Formula?

ResX and Matter Formula are both rated 4.8 out of 5 on the App Store, from 609 and 132 ratings respectively.

### Do ResX or Matter Formula have ads?

ResX shows ads; Matter Formula does not.

### Which is updated more often, ResX or Matter Formula?

ResX ships an update every 2 weeks, and Matter Formula every 8 days. Most recently, ResX was updated on September 23, 2026 and Matter Formula on September 17, 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.*