# IGL Safety Work Permit System vs PVVNL Smart Meter

The clearest difference is update cadence: IGL Safety Work Permit System at monthly against PVVNL Smart Meter's every 3 months. IGL Safety Work Permit System also leads on iOS requirement (13.0 vs 15.6). PVVNL Smart Meter's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for IGL Safety Work Permit System against 5.0 for PVVNL Smart Meter. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

IGL Safety Work Permit System ships an update monthly, PVVNL Smart Meter every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | IGL Safety Work Permit System | PVVNL Smart Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/igl-safety-work-permit-system/id1665818584/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/pvvnl-smart-meter/id6645736731/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 44 MB | 46 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IGL](https://appshunter.io/developer/1147477098) | [Smart Energy Systems LLC](https://appshunter.io/developer/1062247242) |

## What reviewers say

### IGL Safety Work Permit System

[App page](https://appshunter.io/ios/app/igl-safety-work-permit-system/id1665818584)

This system streamlines the issuance and real-time tracking of work permits, specifically for Hot Work and Cold Work. It aims to accelerate the permit process and ensure compliance with safety conditions, thereby enhancing staff safety.

**Highlights:** Real-time monitoring, Hot Work permits, Cold Work permits, Faster permit issuance, Compliance tracking, Staff safety enhancement

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

**In-app purchases:** none


### PVVNL Smart Meter

[App page](https://appshunter.io/ios/app/pvvnl-smart-meter/id6645736731)

Manage your energy account with this intuitive mobile app. View bills, track usage, make payments, and get outage information. It simplifies energy management and keeps you in control of your account.

**Highlights:** Account registration and login, View bill details and history, Track daily and monthly consumption, Make quick recharges and payments, Download last 6 e-bills, Report consumer complaints, Check meter connection status

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

**In-app purchases:** none


## Frequently asked questions

### Is IGL Safety Work Permit System free?

IGL Safety Work Permit System is free to download, with no in-app purchases.

### Is PVVNL Smart Meter free?

PVVNL Smart Meter is free to download, with no in-app purchases.

### Which has better reviews, IGL Safety Work Permit System or PVVNL Smart Meter?

IGL Safety Work Permit System and PVVNL Smart Meter are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do IGL Safety Work Permit System or PVVNL Smart Meter have ads?

Neither IGL Safety Work Permit System nor PVVNL Smart Meter shows ads.

### Which is updated more often, IGL Safety Work Permit System or PVVNL Smart Meter?

IGL Safety Work Permit System ships an update monthly, and PVVNL Smart Meter every 3 months. Most recently, IGL Safety Work Permit System was updated on November 3, 2026 and PVVNL Smart Meter on November 5, 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.*