# PvMeter Mobile vs Siggi

The clearest difference is update cadence: Siggi at fortnightly against PvMeter Mobile's every 11 months. PvMeter Mobile's advantage is iOS requirement (11.4 vs 14.0). 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.

PvMeter Mobile ships an update every 11 months, Siggi fortnightly. The most recent releases landed on October 2, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PvMeter Mobile | Siggi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Size | 38 MB | 134 MB |
| Requires iOS | **11.4** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mylight Systems SAS](https://appshunter.io/developer/878095248) | [Alioune GUEYE](https://appshunter.io/developer/1720942041) |

## What reviewers say

### PvMeter Mobile

[App page](https://appshunter.io/ios/app/pvmeter-mobile/id934354658)

**Features:** macOS Compatibility

**In-app purchases:** none


### Siggi

[App page](https://appshunter.io/ios/app/siggi/id6474186869)

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

**In-app purchases:** none


## Frequently asked questions

### Is PvMeter Mobile free?

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

### Is Siggi free?

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

### Do PvMeter Mobile or Siggi have ads?

Neither PvMeter Mobile nor Siggi shows ads.

### Which is updated more often, PvMeter Mobile or Siggi?

PvMeter Mobile ships an update every 11 months, and Siggi fortnightly. Most recently, PvMeter Mobile was updated on October 2, 2026 and Siggi on October 12, 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.*