# FireBug Night Vision vs Necrometer

The clearest difference is rating: FireBug Night Vision at 4.4 against Necrometer's 2.7. FireBug Night Vision also leads on review sentiment (60% vs 31%) and price ($4.99 vs $9.99). Necrometer's advantage is update cadence (every 9 months vs every 28 months) and ratings volume (271 vs 15). On ads and in-app purchases there is nothing between them.

FireBug Night Vision costs $4.99 and Necrometer $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FireBug Night Vision holds the better App Store score, 4.4 against 2.7. That said, the two scores are not equally well evidenced: Necrometer has 271 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 60% of FireBug Night Vision's written reviews are positive against 31% of Necrometer's.

FireBug Night Vision ships an update every 28 months, Necrometer every 9 months. Both last shipped on October 17, 2026.

## The numbers

| Metric | FireBug Night Vision | Necrometer |
| --- | --- | --- |
| Price | **$4.99** | $9.99 |
| Rating | **[4.4 (15 ratings)](https://appshunter.io/ios/app/firebug-night-vision/id1581927163/reviews)** | [2.7 (271 ratings)](https://appshunter.io/ios/app/necrometer/id1670762759/reviews) |
| Number of ratings | 15 | **271** |
| Positive reviews | **60.0% of reviews** | 30.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 9 months** |
| Monetization | Paid | **Free** |
| Best chart rank | #148 | **#10** |
| Size | 109 MB | 174 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [BitPlague LLC](https://appshunter.io/developer/1119043156) |

## What reviewers say

### FireBug Night Vision

[App page](https://appshunter.io/ios/app/firebug-night-vision/id1581927163)

**Currently charting:** #148 Top Paid · Utilities (US App Store)

Experience true night vision with advanced LIDAR and twilight modes. See in complete darkness or low-light conditions with enhanced imaging and recording capabilities. This professional-grade camera app offers unparalleled clarity and ease of use.

**Highlights:** LIDAR Night Vision mode, TWILIGHT Night Vision mode, Depth-mapped imaging, Low-light enhancement, Record and share photos/videos, Adjustable focal distances, Adjustable sensitivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Necrometer

[App page](https://appshunter.io/ios/app/necrometer/id1670762759)

**Currently charting:** #10 Top Paid · Utilities, #47 Top Paid (US App Store)

This app is designed for ghost hunters and paranormal investigators. It detects magnetic energy fluctuations and facilitates spirit communication through text and speech modes using AI-powered systems and audio effects. It aims to provide insights and messages from the other side.

**Highlights:** Magnetic energy detection meter, Text-based spirit communication, AI-powered speech generation, Customizable voice and audio effects, Access to over 60,000 words/phrases, Custom word list functionality

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Accurate responses
- 👍 Useful for paranormal investigations
- 🤖 Unique voice options

**What reviewers complain about**

- 🔇 Audio issues (no sound, language not in English)
- 🤖 Unreliable/inconsistent speech/text responses
- 💰 Overpriced for features provided
- 🔍 Lack of customization options

**Reported bugs**

- Audio not working on certain devices
- Random/irrelevant responses

**Requested features**

- Ability to save/review past session logs
- Multi-language support
- Custom word list functionality


## Frequently asked questions

### Is FireBug Night Vision free?

FireBug Night Vision costs $4.99, with no in-app purchases.

### Is Necrometer free?

Necrometer costs $9.99, with no in-app purchases.

### Which has better reviews, FireBug Night Vision or Necrometer?

FireBug Night Vision is rated higher. FireBug Night Vision averages 4.4 out of 5 from 15 ratings, while Necrometer averages 2.7 from 271 ratings.

### Do FireBug Night Vision or Necrometer have ads?

Neither FireBug Night Vision nor Necrometer shows ads.

### Which is updated more often, FireBug Night Vision or Necrometer?

FireBug Night Vision ships an update every 28 months, and Necrometer every 9 months. Most recently, FireBug Night Vision was updated on October 17, 2026 and Necrometer on October 17, 2026.

### Which is more popular, FireBug Night Vision or Necrometer?

FireBug Night Vision currently peaks at #148 in the App Store charts, and Necrometer at #10. Chart position reflects recent download velocity rather than total install base.

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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.*