# Wiseacre vs Solar PV System Designer

The clearest difference is update cadence: Solar PV System Designer at weekly against Wiseacre's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Wiseacre ships an update every 3 weeks, Solar PV System Designer weekly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Wiseacre | Solar PV System Designer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 54 MB | 222 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRUSTEK Pty ltd](https://appshunter.io/developer/1760507538) | [Cepoi Mario](https://appshunter.io/developer/1575099437) |

## What reviewers say

### Wiseacre

[App page](https://appshunter.io/ios/app/wiseacre/id6596754509)

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

**In-app purchases:** none


### Solar PV System Designer

[App page](https://appshunter.io/ios/app/solar-pv-system-designer/id6755193110)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wiseacre free?

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

### Is Solar PV System Designer free?

Solar PV System Designer is free to download, with no in-app purchases.

### Do Wiseacre or Solar PV System Designer have ads?

Neither Wiseacre nor Solar PV System Designer shows ads.

### Which is updated more often, Wiseacre or Solar PV System Designer?

Wiseacre ships an update every 3 weeks, and Solar PV System Designer weekly. Most recently, Wiseacre was updated on October 24, 2026 and Solar PV System Designer on October 25, 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.*