# Perception Assist vs TGSpeechBox

The clearest difference is in-app purchases: TGSpeechBox at none against Perception Assist's 6. TGSpeechBox also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

Perception Assist ships an update every 2 weeks, TGSpeechBox weekly. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Perception Assist | TGSpeechBox |
| --- | --- | --- |
| 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 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 33 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Nanjing Zutuanqu Information Science & Technology Co.,Ltd](https://appshunter.io/developer/1352887517) | [Tamas Geczy](https://appshunter.io/developer/1879168386) |

## What reviewers say

### Perception Assist

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

This app uses AI to help blind and visually impaired users understand their surroundings. It provides voice guidance and haptic cues for outdoor risks, scene analysis, and object detection, with both on-device and cloud-assisted capabilities.

**Highlights:** Outdoor risk recognition, AI scene analysis, Automatic detection mode, Multilingual voice feedback, On-device and cloud processing, Accessible interaction design, Privacy protection

**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 |


### TGSpeechBox

[App page](https://appshunter.io/ios/app/tgspeechbox/id6759512621)

**Features:** 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 TGSpeechBox free?

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

### Do Perception Assist or TGSpeechBox have ads?

Neither Perception Assist nor TGSpeechBox shows ads.

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

Perception Assist ships an update every 2 weeks, and TGSpeechBox weekly. Most recently, Perception Assist was updated on September 14, 2026 and TGSpeechBox on September 13, 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.*