# Uni vs NaviLens

The clearest difference is review sentiment: NaviLens at 65% against Uni's 25%. On price, update cadence, 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.

Uni ships an update every 10 days, NaviLens every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Uni | NaviLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (17 ratings)](https://appshunter.io/ios/app/navilens/id1273704914/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 25.0% of reviews | **65.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 132 MB | 41 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [uni-voice business plan and planning inc.](https://appshunter.io/developer/759624933) | [NAVILENS TECH, S.L.](https://appshunter.io/developer/1320889775) |

## What reviewers say

### Uni

[App page](https://appshunter.io/ios/app/uni-voice-blind/id1070819206)

This app allows visually impaired users to access information from printed materials and websites by reading audio codes. It supports multiple languages and offline use, with features like text-to-speech and push notifications for important announcements.

**Highlights:** Reads audio codes from print and web, Text-to-speech functionality, Multi-language support, Offline reading capability, Push notifications for announcements, VoiceOver compatibility, Saves and accesses read codes

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

**In-app purchases:** none


### NaviLens

[App page](https://appshunter.io/ios/app/navilens/id1273704914)

This app uses advanced artificial markers for long-distance reading, designed to be easily scanned by a device's camera. It offers a unique sound system to help users locate markers without headphones, making it particularly beneficial for individuals with visual impairments.

**Highlights:** Long distance marker reading, No focus required, Read while in motion, Sound-based marker location, Camera-based tag scanning

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Uni free?

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

### Is NaviLens free?

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

### Do Uni or NaviLens have ads?

Neither Uni nor NaviLens shows ads.

### Which is updated more often, Uni or NaviLens?

Uni ships an update every 10 days, and NaviLens every 3 weeks. Most recently, Uni was updated on November 6, 2026 and NaviLens on November 3, 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.*