# B.I.E.R.S. vs Energizer Solar

The clearest difference is review sentiment: B.I.E.R.S. at 100% against Energizer Solar's 30%. Energizer Solar's advantage is update cadence (every 6 weeks vs every 17 months) and iOS requirement (11.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

B.I.E.R.S. ships an update every 17 months, Energizer Solar every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | B.I.E.R.S. | Energizer Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/energizer-solar/id1611705037/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 46 MB | 57 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Trustee for biers trust](https://appshunter.io/developer/1477009358) | [8STARENERGY PTY LTD](https://appshunter.io/developer/1611705039) |

## What reviewers say

### B.I.E.R.S.

[App page](https://appshunter.io/ios/app/biers/id1477009359)

This application serves as an electronic link between licensed treatment providers and the Australian Government Department of Agriculture. It streamlines the process of lodging completed treatment paperwork, offering calculations for dosages, percentages, and gas requirements, while also allowing for real-time submission and photo capture for assurance.

**Highlights:** Electronic link to government department, Calculated dosage rates, Calculated treatment percentages and equilibrium, Calculates gas required for top-ups, Captures photographs for assurance, Real-time submission of completed treatments, Batches multiple jobs

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

**In-app purchases:** none


### Energizer Solar

[App page](https://appshunter.io/ios/app/energizer-solar/id1611705037)

Monitor your photovoltaic power plants remotely. Track power generation, revenue, and equipment status wirelessly. Get real-time operating parameters for your solar installations.

**Highlights:** Remote client monitoring, Wireless interaction with power plants, Track power generation capacity, Monitor power generation revenue, View equipment status, Access equipment information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is B.I.E.R.S. free?

B.I.E.R.S. is free to download, with no in-app purchases.

### Is Energizer Solar free?

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

### Do B.I.E.R.S. or Energizer Solar have ads?

Neither B.I.E.R.S. nor Energizer Solar shows ads.

### Which is updated more often, B.I.E.R.S. or Energizer Solar?

B.I.E.R.S. ships an update every 17 months, and Energizer Solar every 6 weeks. Most recently, B.I.E.R.S. was updated on November 7, 2026 and Energizer Solar on November 3, 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.*