# uBarista vs Instrument Toolbox

The clearest difference is price: uBarista at Free against Instrument Toolbox's $1.99. Instrument Toolbox's advantage is review sentiment (100% vs 86%). On update cadence, ads, in-app purchases and device support there is nothing between them.

uBarista is free to download; Instrument Toolbox costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | uBarista | Instrument Toolbox |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/ubarista/id1241472843/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Paid |
| Size | 19 MB | 8 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eveloar GmbH](https://appshunter.io/developer/932991226) | [立娜 王](https://appshunter.io/developer/1761096632) |

## What reviewers say

### uBarista

[App page](https://appshunter.io/ios/app/ubarista/id1241472843)

Visualize and configure your espresso brewing process with this utility app. It connects to a meCoffee PID device via Bluetooth to offer detailed control and insights into your coffee preparation.

**Highlights:** Configure espresso brewing, Visualize brewing process, Connects to meCoffee PID, BLE support, Detailed control

**Features:** macOS Compatibility

**In-app purchases:** none


### Instrument Toolbox

[App page](https://appshunter.io/ios/app/instrument-toolbox/id6698856248)

A professional calculator designed for industrial control, automation, and instrumentation engineers. It offers quick conversions and calculations for gas concentration, units, steam properties, flange levels, and pipeline flow. Ideal for both field debugging and engineering design.

**Highlights:** PPM to mg/m³ conversion with compensation, Industrial unit conversion (pressure, volume, temp, etc.), Saturated steam pressure and density calculator, Flange level migration calculations, Pipeline flow and velocity calculator, Real-time calculation results

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

**In-app purchases:** none


## Frequently asked questions

### Is uBarista free?

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

### Is Instrument Toolbox free?

Instrument Toolbox costs $1.99, with no in-app purchases.

### Do uBarista or Instrument Toolbox have ads?

Neither uBarista nor Instrument Toolbox shows ads.

### Which is updated more often, uBarista or Instrument Toolbox?

uBarista ships an update weekly, and Instrument Toolbox weekly. Most recently, uBarista was updated on October 24, 2026 and Instrument Toolbox on October 9, 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.*