# Aira Vision Sim vs PedApp

The clearest difference is update cadence: PedApp at every 8 months against Aira Vision Sim's every 26 months. PedApp also leads on rating (4.3 vs 4.1). Aira Vision Sim's advantage is review sentiment (67% vs 50%). On price, ratings volume, 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.

PedApp holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews complicate that: 67% of Aira Vision Sim's written reviews are positive against 50% of PedApp's, so the app with the better star average is not the one people write more warmly about.

Aira Vision Sim ships an update every 26 months, PedApp every 8 months. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Aira Vision Sim | PedApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (7 ratings)](https://appshunter.io/ios/app/aira-vision-sim/id1276859786/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/pedapp/id1462460931/reviews)** |
| Number of ratings | **7** | 4 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 26 months | **Every 8 months** |
| Monetization | Free | Free |
| Size | 37 MB | 18 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Aira Tech Corp](https://appshunter.io/developer/971437498) | [Polara Engineering, Inc.](https://appshunter.io/developer/947593464) |

## What reviewers say

### Aira Vision Sim

[App page](https://appshunter.io/ios/app/aira-vision-sim/id1276859786)

This app simulates various eye diseases using your device's camera, overlaying filters to demonstrate how vision is affected. It aims to educate users about conditions like cataracts, glaucoma, and macular degeneration.

**Highlights:** Simulates common eye diseases, Uses device camera for visual effects, Overlays disease-specific filters, Educates on 14 different eye conditions, Supports visually impaired users

**Features:** macOS Compatibility

**In-app purchases:** none


### PedApp

[App page](https://appshunter.io/ios/app/pedapp/id1462460931)

This app allows pedestrians to wirelessly activate crosswalk signals, providing audible cues for walk phases and clearance times. It offers enhanced features for visually impaired users, including APS identification and location.

**Highlights:** Wireless pedestrian signal actuation, Audible walk and clearance phase indications, Countdown timer for pedestrian clearance, Identification and location of accessible pedestrian signals, User selection of desired crossing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Aira Vision Sim free?

Aira Vision Sim is free to download, with no in-app purchases.

### Is PedApp free?

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

### Which has better reviews, Aira Vision Sim or PedApp?

PedApp is rated higher. Aira Vision Sim averages 4.1 out of 5 from 7 ratings, while PedApp averages 4.3 from 4 ratings.

### Do Aira Vision Sim or PedApp have ads?

Neither Aira Vision Sim nor PedApp shows ads.

### Which is updated more often, Aira Vision Sim or PedApp?

Aira Vision Sim ships an update every 26 months, and PedApp every 8 months. Most recently, Aira Vision Sim was updated on October 4, 2026 and PedApp on October 19, 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.*