# Light vs BIOValid

The clearest difference is rating: BIOValid at 4.6 against Light's 2.1. BIOValid also leads on review sentiment (25% vs 11%) and iOS requirement (12.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

BIOValid holds the better App Store score, 4.6 against 2.1. Both are backed by a comparable volume of ratings — 72 and 34 respectively. Written reviews point the same way: 11% of Light's written reviews are positive against 25% of BIOValid's.

Light ships an update every 4 months, BIOValid every 3 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Light | BIOValid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (72 ratings)](https://appshunter.io/ios/app/light/id533149665/reviews) | **[4.6 (34 ratings)](https://appshunter.io/ios/app/biovalid/id1490597782/reviews)** |
| Number of ratings | **72** | 34 |
| Positive reviews | 10.6% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 52 MB | 75 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Light Servicos de Eletricidade SA](https://appshunter.io/developer/533149668) | [Servico Federal de Processamento de Dados (SERPRO)](https://appshunter.io/developer/529883044) |

## What reviewers say

### Light

[App page](https://appshunter.io/ios/app/light/id533149665)

This app provides a virtual customer service channel for an electricity company in Rio de Janeiro, Brazil. It allows low-voltage customers to request services, manage their accounts, and access payment information conveniently and securely from anywhere.

**Highlights:** Payment proof, Digital invoice signup, Reconnection after disconnection, Debt installment plans, Contract termination, Report power outage, Get barcode, Update registration

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

**In-app purchases:** none


### BIOValid

[App page](https://appshunter.io/ios/app/biovalid/id1490597782)

This app generates temporary tokens using biometric data for secure online identity verification. It enables remote facial recognition and proof-of-life checks, eliminating the need for physical presence and physical tokens for services like company registration.

**Highlights:** Biometric data token generation, Remote facial recognition, Online proof-of-life verification, LGPD compliant data handling, Secure transaction logging, Mobile identity authentication

**In-app purchases:** none


## Frequently asked questions

### Is Light free?

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

### Is BIOValid free?

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

### Which has better reviews, Light or BIOValid?

BIOValid is rated higher. Light averages 2.1 out of 5 from 72 ratings, while BIOValid averages 4.6 from 34 ratings.

### Do Light or BIOValid have ads?

Neither Light nor BIOValid shows ads.

### Which is updated more often, Light or BIOValid?

Light ships an update every 4 months, and BIOValid every 3 months. Most recently, Light was updated on September 22, 2026 and BIOValid on September 23, 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.*