# Tappy Guide vs VizLens

The clearest difference is rating: Tappy Guide at 3.8 against VizLens's 2.5. On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Tappy Guide holds the better App Store score, 3.8 against 2.5. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Tappy Guide ships an update every 3 weeks, VizLens every 2 weeks. The most recent releases landed on June 4, 2026 and July 5, 2026 respectively.

## The numbers

| Metric | Tappy Guide | VizLens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/tappy-guide/id1553890897/reviews)** | [2.5 (4 ratings)](https://appshunter.io/ios/app/vizlens/id1577855541/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 68 MB | 19 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [John Petrous](https://appshunter.io/developer/930058095) | [Anhong Guo](https://appshunter.io/developer/1555360669) |

## What reviewers say

### Tappy Guide

[App page](https://appshunter.io/ios/app/tappy-guide/id1553890897)

This app offers AI-powered navigation and real-time accessibility support to make urban travel safer and more inclusive for everyone, especially vulnerable road users. It provides personalized routing, assistance at intersections, and smart parking guidance.

**Highlights:** AI-powered navigation, Accessible routing, Real-time support agents, Smart parking guidance, Crosswalk assistance, Community-centered design

**In-app purchases:** none


### VizLens

[App page](https://appshunter.io/ios/app/vizlens/id1577855541)

This app helps visually impaired individuals interact with everyday appliances by providing virtual layouts and live camera guidance. It allows users to identify appliance buttons and hear their corresponding text, enhancing independence.

**Highlights:** Virtual appliance interface layout, Live camera button identification, Audible text for buttons, Simple and intuitive user flow, Enhances appliance accessibility

**In-app purchases:** none


## Frequently asked questions

### Is Tappy Guide free?

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

### Is VizLens free?

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

### Which has better reviews, Tappy Guide or VizLens?

Tappy Guide is rated higher. Tappy Guide averages 3.8 out of 5 from 4 ratings, while VizLens averages 2.5 from 4 ratings.

### Do Tappy Guide or VizLens have ads?

Neither Tappy Guide nor VizLens shows ads.

### Which is updated more often, Tappy Guide or VizLens?

Tappy Guide ships an update every 3 weeks, and VizLens every 2 weeks. Most recently, Tappy Guide was updated on June 4, 2026 and VizLens on July 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.*