# Solar Panel Calculator Plus vs Appliance Cost Calculator Plus

Solar Panel Calculator Plus and Appliance Cost Calculator Plus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Solar Panel Calculator Plus costs $2.99 and Appliance Cost Calculator Plus $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Solar Panel Calculator Plus ships an update every 47 months, Appliance Cost Calculator Plus every 28 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Solar Panel Calculator Plus | Appliance Cost Calculator Plus |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[3.3 (23 ratings)](https://appshunter.io/ios/app/solar-panel-calculator-plus/id1358184660/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 28 months** |
| Monetization | Paid | — |
| Size | 8 MB | 1 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Solar Panel Calculator Plus

[App page](https://appshunter.io/ios/app/solar-panel-calculator-plus/id1358184660)

Calculate custom off-grid solar home power systems. Determine the exact number of solar panels and battery capacity needed for your energy usage. Helps plan system size, inverter requirements, and battery bank specifications.

**Highlights:** Calculate solar panel requirements, Determine battery capacity, Calculate inverter size, Estimate daily energy usage, Plan days of autonomy, Optimize battery life calculations

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

**In-app purchases:** none


### Appliance Cost Calculator Plus

[App page](https://appshunter.io/ios/app/appliance-cost-calculator-plus/id1575678513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solar Panel Calculator Plus free?

Solar Panel Calculator Plus costs $2.99, with no in-app purchases.

### Is Appliance Cost Calculator Plus free?

Appliance Cost Calculator Plus costs $2.99, with no in-app purchases.

### Do Solar Panel Calculator Plus or Appliance Cost Calculator Plus have ads?

Neither Solar Panel Calculator Plus nor Appliance Cost Calculator Plus shows ads.

### Which is updated more often, Solar Panel Calculator Plus or Appliance Cost Calculator Plus?

Solar Panel Calculator Plus ships an update every 47 months, and Appliance Cost Calculator Plus every 28 months. Most recently, Solar Panel Calculator Plus was updated on November 2, 2026 and Appliance Cost Calculator Plus on November 7, 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.*