# Truzon Solar vs PMSWala

The clearest difference is update cadence: Truzon Solar at fortnightly against PMSWala's every 2 months. PMSWala's advantage is iOS requirement (13.0 vs 15.1). 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.

Truzon Solar ships an update fortnightly, PMSWala every 2 months. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Truzon Solar | PMSWala |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Size | 42 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Suntek Energy Systems Private Limited](https://appshunter.io/developer/1734815640) | [PARIHAR INVESTMENTS PRIVATE LIMITED](https://appshunter.io/developer/1808391751) |

## What reviewers say

### Truzon Solar

[App page](https://appshunter.io/ios/app/truzon-solar/id6737257920)

**Features:** macOS Compatibility

**In-app purchases:** none


### PMSWala

[App page](https://appshunter.io/ios/app/pmswala/id6744605634)

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

**In-app purchases:** none


## Frequently asked questions

### Is Truzon Solar free?

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

### Is PMSWala free?

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

### Do Truzon Solar or PMSWala have ads?

Neither Truzon Solar nor PMSWala shows ads.

### Which is updated more often, Truzon Solar or PMSWala?

Truzon Solar ships an update fortnightly, and PMSWala every 2 months. Most recently, Truzon Solar was updated on October 7, 2026 and PMSWala on October 28, 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.*