# PHORMALAB vs My PVSTAR

The clearest difference is update cadence: My PVSTAR at every 9 days against PHORMALAB's every 15 months. PHORMALAB's advantage is iOS requirement (8.0 vs 12.0). 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.

PHORMALAB ships an update every 15 months, My PVSTAR every 9 days. The most recent releases landed on September 15, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | PHORMALAB | My PVSTAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 days** |
| Size | 21 MB | 102 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teranovo](https://appshunter.io/developer/1250774924) | [Chint PVSTAR Energy Solution B.V.](https://appshunter.io/developer/1712047373) |

## What reviewers say

### PHORMALAB

[App page](https://appshunter.io/ios/app/phormalab/id1316362996)

**Features:** macOS Compatibility

**In-app purchases:** none


### My PVSTAR

[App page](https://appshunter.io/ios/app/my-pvstar/id6469475307)

**In-app purchases:** none


## Frequently asked questions

### Is PHORMALAB free?

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

### Is My PVSTAR free?

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

### Do PHORMALAB or My PVSTAR have ads?

Neither PHORMALAB nor My PVSTAR shows ads.

### Which is updated more often, PHORMALAB or My PVSTAR?

PHORMALAB ships an update every 15 months, and My PVSTAR every 9 days. Most recently, PHORMALAB was updated on September 15, 2026 and My PVSTAR on September 10, 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.*