# Blind Radar vs GuideDog Nav

The clearest difference is in-app purchases: GuideDog Nav at none against Blind Radar's 3. GuideDog Nav also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Blind Radar sells 3 in-app purchases, starting at $5.99 per month. GuideDog Nav asks for nothing beyond the download.

Blind Radar ships an update every 6 months, GuideDog Nav every 3 weeks. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Blind Radar | GuideDog Nav |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/guidedog-nav/id6761731954/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 15 MB | 93 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hassan Hattab](https://appshunter.io/developer/991737639) | [Premkumar Krishnamurthy](https://appshunter.io/developer/1891140986) |

## What reviewers say

### Blind Radar

[App page](https://appshunter.io/ios/app/blind-radar/id6746631543)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blind Radar Monthly | $5.99 | per month |
| Blind Radar Yearly | $59.99 | per year |
| Lifetime Access | $149.99 | one-time |


### GuideDog Nav

[App page](https://appshunter.io/ios/app/guidedog-nav/id6761731954)

This navigation assistant uses your iPhone's sensors and AI to detect obstacles, stairs, and hazards in real-time. It provides voice and haptic feedback to help blind and visually impaired individuals navigate safely. All processing is done on-device for enhanced privacy.

**Highlights:** Real-time obstacle detection, LiDAR distance sensing, AI object identification, Voice and haptic alerts, On-device processing, Voice command controls

**In-app purchases:** none


## Frequently asked questions

### Is Blind Radar free?

Blind Radar is free to download, with in-app purchases available.

### Is GuideDog Nav free?

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

### Do Blind Radar or GuideDog Nav have ads?

Neither Blind Radar nor GuideDog Nav shows ads.

### Which is updated more often, Blind Radar or GuideDog Nav?

Blind Radar ships an update every 6 months, and GuideDog Nav every 3 weeks. Most recently, Blind Radar was updated on October 25, 2026 and GuideDog Nav on October 17, 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.*