Comparison

Elastic Energy vs EG4 BMS

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

Head to head
About

Elastic Energy

This app optimizes home energy usage and costs by coordinating with solar providers and utilities. It monitors real-time production and consumption, automatically adjusting devices based on energy rates and grid programs to reduce peak costs.

Highlights
  • Real-time production and usage monitoring
  • Peak energy cost reduction
  • Automatic rate-aware optimization
  • Coordination with energy providers
  • Battery revenue opportunity alignment
Features
Read full description

Elastic Energy powers coordinated home energy systems and grid programs delivered by solar providers, utilities, and energy partners. Monitor real-time production and usage, and reduce peak energy costs through automatic rate-aware optimization. The system aligns your devices with your rate plan, available grid programs, and battery revenue opportunities in your area. It operates continuously and securely in coordination with your energy provider. Installers and energy providers may enable additional features based on eligibility.

About

EG4 BMS

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The EG4 BMS App is an application designed for battery management, suitable for both household and industrial power management, storage, and related functions. Compatible with EG4's 314Ah WallMount battery series

Screenshots

Elastic Energy4 screens
EG4 BMS3 screens

Verdict

The call

The clearest difference is update cadence: EG4 BMS at every 3 days against Elastic Energy's monthly. EG4 BMS also leads on iOS requirement (11.0 vs 15.1). 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

Elastic Energy ships an update monthly, EG4 BMS every 3 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Elastic Energy versus EG4 BMS: the parameters behind the verdict, then further details
ParameterElastic EnergyEG4 BMS
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyMonthlyEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.111.0 — better
Further details — not scored
Size85 MB44 MB
Age rating4+4+
DeveloperElastic Energy Inceg4

In-app purchases

None

Elastic Energy

No in-app purchases

None

EG4 BMS

No in-app purchases

Questions

Is Elastic Energy free?
Elastic Energy is free to download, with no in-app purchases.
Is EG4 BMS free?
EG4 BMS is free to download, with no in-app purchases.
Do Elastic Energy or EG4 BMS have ads?
Neither Elastic Energy nor EG4 BMS shows ads.
Which is updated more often, Elastic Energy or EG4 BMS?
Elastic Energy ships an update monthly, and EG4 BMS every 3 days. Most recently, Elastic Energy was updated on November 4, 2026 and EG4 BMS on October 28, 2026.

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