# PrismXR vs Fireguard

The clearest difference is rating: Fireguard at 5.0 against PrismXR's 2.2. PrismXR's advantage is ratings volume (34 vs 1) and iOS requirement (11.0 vs 15.6). On price, update cadence, 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.

Fireguard holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: PrismXR has 34 ratings behind it against 1, so its average is the more settled of the two.

PrismXR ships an update every 8 days, Fireguard fortnightly. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PrismXR | Fireguard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (34 ratings)](https://appshunter.io/ios/app/prismxr/id6459450054/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fireguard-meter/id6762114628/reviews)** |
| Number of ratings | **34** | 1 |
| Positive reviews | 5.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 38 MB | 34 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRISMXR PTE. LTD.](https://appshunter.io/developer/1701782814) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## What reviewers say

### PrismXR

[App page](https://appshunter.io/ios/app/prismxr/id6459450054)

This app enhances your experience with specific hardware products by offering personalized settings and operational controls. Explore product information and manage device configurations for a tailored user experience.

**Highlights:** Personalized product settings, Device operations control, Product discovery and information, EQ settings for Vega T1, Dongle switching for Vega T1, WiFi configuration for Puppis S1

**Features:** macOS Compatibility

**In-app purchases:** none


### Fireguard

[App page](https://appshunter.io/ios/app/fireguard-meter/id6762114628)

This tool transforms your iPhone into a professional circuit analyzer for electricians and maintenance professionals. It offers circuit health diagnostics, fault logging with photo documentation, and precision data analysis with minute-level granularity for efficient troubleshooting and reporting.

**Highlights:** Circuit health diagnostics, Historical power curve comparison, Field fault logging with photos, Searchable fault archive, Precision data analysis, Minute-level granularity

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

**In-app purchases:** none


## Frequently asked questions

### Is PrismXR free?

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

### Is Fireguard free?

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

### Which has better reviews, PrismXR or Fireguard?

Fireguard is rated higher. PrismXR averages 2.2 out of 5 from 34 ratings, while Fireguard averages 5.0 from 1 ratings.

### Do PrismXR or Fireguard have ads?

Neither PrismXR nor Fireguard shows ads.

### Which is updated more often, PrismXR or Fireguard?

PrismXR ships an update every 8 days, and Fireguard fortnightly. Most recently, PrismXR was updated on October 22, 2026 and Fireguard on October 20, 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.*