# ufirst vs OpeNoise

The clearest difference is review sentiment: OpeNoise at 86% against ufirst's 10%. OpeNoise also leads on rating (4.0 vs 3.1) and ads (none vs shown). ufirst's advantage is update cadence (every 2 months vs every 7 months) and ratings volume (14 vs 4). On price, in-app purchases and device support there is nothing between them.

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

OpeNoise holds the better App Store score, 4.0 against 3.1. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews point the same way: 10% of ufirst's written reviews are positive against 86% of OpeNoise's.

ufirst ships an update every 2 months, OpeNoise every 7 months. The most recent releases landed on October 23, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ufirst | OpeNoise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (14 ratings)](https://appshunter.io/ios/app/ufirst/id470837979/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/openoise/id1387499991/reviews)** |
| Number of ratings | **14** | 4 |
| Positive reviews | 9.5% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 60 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [U-First srl](https://appshunter.io/developer/1027403674) | [Arpa Piemonte](https://appshunter.io/developer/1317255035) |

## What reviewers say

### ufirst

[App page](https://appshunter.io/ios/app/ufirst/id470837979)

Book appointments and secure your place in line remotely at various public and private facilities. Find services, manage reservations, and access facilities without waiting. The app supports a wide range of locations including banks, pharmacies, and hospitals.

**Highlights:** Remote appointment booking, Virtual queuing, Facility search, Reservation management, Wide range of supported facilities

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

**In-app purchases:** none


### OpeNoise

[App page](https://appshunter.io/ios/app/openoise/id1387499991)

This application measures real-time sound pressure levels, displaying minimum and maximum values. It offers advanced analysis like third octave and FFT, with options to save data, calibrate, and share measurements with a community. Note: it is not intended for professional use.

**Highlights:** Real-time A-weighted sound pressure level measurement, Minimum and maximum level tracking, Third octave and FFT analysis, Data saving in text file, Calibration functionality, Measurements displayed on a map, Community sharing of calibration and measurements

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

**In-app purchases:** none


## Frequently asked questions

### Is ufirst free?

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

### Is OpeNoise free?

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

### Which has better reviews, ufirst or OpeNoise?

OpeNoise is rated higher. ufirst averages 3.1 out of 5 from 14 ratings, while OpeNoise averages 4.0 from 4 ratings.

### Do ufirst or OpeNoise have ads?

ufirst shows ads; OpeNoise does not.

### Which is updated more often, ufirst or OpeNoise?

ufirst ships an update every 2 months, and OpeNoise every 7 months. Most recently, ufirst was updated on October 23, 2026 and OpeNoise on October 13, 2026.

---

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