Comparison

BRASS MONKEY vs Density Link

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BRASS MONKEY

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
Read full description

By connecting the smart car refrigerator through the APP, you can check the temperature of the refrigerator, voltage and other information, as well as temperature setting and turning the fridge off/on.

About

Density Link

Features
Read full description

Density Link puts connected energy intelligence at your fingertips. Designed for Density’s Australian engineered solid state batteries and smart devices, the app combines secure telemetry, diagnostics, device control, and over the air updates within a single user friendly platform. Monitor live state of charge, voltage, current, temperature, runtime, and power flow, while accessing advanced diagnostics to support system health, troubleshooting, and performance optimization. Control compatible devices such as PowerHub, manage outputs and settings, receive alerts, perform firmware updates, and oversee multiple batteries or connected products from one interface. Density Link also supports over the air device updates, allowing firmware improvements, feature enhancements, and performance refinements to be delivered directly through the app without physical servicing. This helps keep connected products current, secure, and continually improving over time. More than monitoring, Density Link transforms batteries into an intelligent energy ecosystem. Secure telemetry connectivity helps protect data integrity while giving users visibility and control across portable, marine, vehicle, and backup power applications. Features such as device automation, historical performance data, remote management, diagnostics, and over the air updates position Density Link as a smarter, more advanced energy platform built around safe solid state battery technology.

Screenshots

BRASS MONKEY3 screens
Density Link4 screens

Verdict

The call

The clearest difference is update cadence: Density Link at every 2 months against BRASS MONKEY's every 40 months. BRASS MONKEY's advantage is iOS requirement (15.1 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

BRASS MONKEY ships an update every 40 months, Density Link every 2 months. Both last shipped on October 14, 2026.

Scorecard2 real differences · 8 level
BRASS MONKEY versus Density Link: the parameters behind the verdict, then further details
ParameterBRASS MONKEYDensity Link
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews25.8% of reviews—
Number of ratings2 — better—
Update frequencyEvery 40 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.6
Further details — not scored
Size17 MB65 MB
Age rating4+17+
DeveloperElectus Distribution Pty LtdDensity Batteries

In-app purchases

None

BRASS MONKEY

No in-app purchases

None

Density Link

No in-app purchases

Questions

Is BRASS MONKEY free?
BRASS MONKEY is free to download, with no in-app purchases.
Is Density Link free?
Density Link is free to download, with no in-app purchases.
Do BRASS MONKEY or Density Link have ads?
Neither BRASS MONKEY nor Density Link shows ads.
Which is updated more often, BRASS MONKEY or Density Link?
BRASS MONKEY ships an update every 40 months, and Density Link every 2 months. Most recently, BRASS MONKEY was updated on October 14, 2026 and Density Link on October 14, 2026.

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