# BRASS MONKEY vs Cartesian Capture

The clearest difference is price: BRASS MONKEY at Free against Cartesian Capture's $4.99. Cartesian Capture's advantage is update cadence (every 2 days vs every 40 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

BRASS MONKEY is free to download; Cartesian Capture costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BRASS MONKEY ships an update every 40 months, Cartesian Capture every 2 days. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BRASS MONKEY | Cartesian Capture |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/brass-monkey/id1463911496/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 17 MB | 4 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Electus Distribution Pty Ltd](https://appshunter.io/developer/544601805) | [Karen Anderson](https://appshunter.io/developer/6791601488) |

## What reviewers say

### BRASS MONKEY

[App page](https://appshunter.io/ios/app/brass-monkey/id1463911496)

Monitor and control your smart car refrigerator remotely. Check temperature, voltage, and adjust settings like temperature and power status directly from your smartphone.

**Highlights:** Remote temperature monitoring, Voltage display, Temperature setting, Fridge on/off control

**Features:** macOS Compatibility

**In-app purchases:** none


### Cartesian Capture

[App page](https://appshunter.io/ios/app/cartesian-capture/id6791601486)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BRASS MONKEY free?

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

### Is Cartesian Capture free?

Cartesian Capture costs $4.99, with no in-app purchases.

### Do BRASS MONKEY or Cartesian Capture have ads?

Neither BRASS MONKEY nor Cartesian Capture shows ads.

### Which is updated more often, BRASS MONKEY or Cartesian Capture?

BRASS MONKEY ships an update every 40 months, and Cartesian Capture every 2 days. Most recently, BRASS MONKEY was updated on October 6, 2026 and Cartesian Capture on September 28, 2026.

---

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