# Brewmaster vs Sandbox Smart

The clearest difference is rating: Sandbox Smart at 2.6 against Brewmaster's 1.7. Sandbox Smart also leads on review sentiment (33% vs 17%) and device support (3 vs 1). Brewmaster's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Sandbox Smart sells 1 in-app purchase, starting at $4.99 per month. Brewmaster asks for nothing beyond the download.

Sandbox Smart holds the better App Store score, 2.6 against 1.7. Both are backed by a comparable volume of ratings — 18 and 7 respectively. Written reviews point the same way: 17% of Brewmaster's written reviews are positive against 33% of Sandbox Smart's.

Brewmaster ships an update monthly, Sandbox Smart every 2 months. The most recent releases landed on August 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Brewmaster | Sandbox Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (18 ratings)](https://appshunter.io/ios/app/brewmaster/id973393267/reviews) | **[2.6 (7 ratings)](https://appshunter.io/ios/app/sandbox-smart/id1492957836/reviews)** |
| Number of ratings | **18** | 7 |
| Positive reviews | 16.7% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 26 MB | 93 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [acaia](https://appshunter.io/developer/935602278) | [Sandbox Smart Technology Co., Ltd.](https://appshunter.io/developer/1522236498) |

## What reviewers say

### Brewmaster

[App page](https://appshunter.io/ios/app/brewmaster/id973393267)

This app logs your coffee brewing process, visualizing data in real-time with a connected scale. It helps you understand extraction, ratios, and share your brewing moments.

**Highlights:** Log brewing process, methods, notes, and flavors, Real-time visualized brewing charts, Monitor extraction amount and duration, Coffee ratio converter, Share brewing print cards

**In-app purchases:** none


### Sandbox Smart

[App page](https://appshunter.io/ios/app/sandbox-smart/id1492957836)

Control your smart coffee bean roaster via Bluetooth. Select pre-programmed roast levels or manually adjust heat, fan speed, and drum rotation for custom flavors. Enjoy the process of creating your own exclusive coffee roasts.

**Highlights:** Bluetooth connectivity, Pre-programmed roast settings, Manual roast parameter adjustment, Heat control, Fan speed control, Drum rotation control

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP subscription | $4.99 | per month |


## Frequently asked questions

### Is Brewmaster free?

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

### Is Sandbox Smart free?

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

### Which has better reviews, Brewmaster or Sandbox Smart?

Sandbox Smart is rated higher. Brewmaster averages 1.7 out of 5 from 18 ratings, while Sandbox Smart averages 2.6 from 7 ratings.

### Do Brewmaster or Sandbox Smart have ads?

Neither Brewmaster nor Sandbox Smart shows ads.

### Which is updated more often, Brewmaster or Sandbox Smart?

Brewmaster ships an update monthly, and Sandbox Smart every 2 months. Most recently, Brewmaster was updated on August 13, 2026 and Sandbox Smart on September 21, 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.*