# Perception Assist vs frenu

The clearest difference is in-app purchases: frenu at none against Perception Assist's 6. frenu also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Perception Assist sells 6 in-app purchases, starting at $4.99 per month. frenu asks for nothing beyond the download.

Perception Assist ships an update every 10 days, frenu every 9 days. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Perception Assist | frenu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/perception-assist/id6756039728/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 62 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [南京组团趣信息科技有限公司](https://appshunter.io/developer/1352887517) | [Kento Saito](https://appshunter.io/developer/1886924196) |

## What reviewers say

### Perception Assist

[App page](https://appshunter.io/ios/app/perception-assist/id6756039728)

This app provides environmental awareness and voice guidance for blind, visually impaired, and low-vision users. It uses on-device and cloud AI to detect objects, analyze scenes, and offer spoken feedback and haptic cues for navigation and safety.

**Highlights:** Environmental awareness and voice guidance, On-device and cloud AI scene analysis, Outdoor risk recognition (traffic signals, vehicles), Accessible reading of books and documents, Multilingual voice feedback with adjustable rate, Privacy protection with on-device processing

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud AI Guard Monthly Plan | $4.99 | per month |
| Cloud AI Annual Protection Plan | $59.99 | per year |
| Basic Detection Pack | $0.99 | one-time |
| Temp Boost Pack | $4.99 | one-time |
| Short-Term Boost Pack | $6.99 | one-time |
| Travel Boost Pack | $129.99 | one-time |


### frenu

[App page](https://appshunter.io/ios/app/frenu/id6761114178)

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

**In-app purchases:** none


## Frequently asked questions

### Is Perception Assist free?

Perception Assist is free to download, with in-app purchases available.

### Is frenu free?

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

### Do Perception Assist or frenu have ads?

Neither Perception Assist nor frenu shows ads.

### Which is updated more often, Perception Assist or frenu?

Perception Assist ships an update every 10 days, and frenu every 9 days. Most recently, Perception Assist was updated on November 5, 2026 and frenu on October 28, 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.*