# HelloCam vs Necrometer

The clearest difference is price: HelloCam at Free against Necrometer's $9.99. HelloCam also leads on update cadence (every 2 weeks vs every 9 months) and iOS requirement (12.0 vs 14.0). Necrometer's advantage is rating (2.7 vs 1.5) and review sentiment (31% vs 8%). On ads, in-app purchases, monetization model and device support there is nothing between them.

HelloCam is free to download; Necrometer costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Necrometer holds the better App Store score, 2.7 against 1.5. Both are backed by a comparable volume of ratings — 77 and 277 respectively. Written reviews point the same way: 8% of HelloCam's written reviews are positive against 31% of Necrometer's.

HelloCam ships an update every 2 weeks, Necrometer every 9 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HelloCam | Necrometer |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [1.5 (77 ratings)](https://appshunter.io/ios/app/hellocam-action-camera/id1632401993/reviews) | **[2.7 (277 ratings)](https://appshunter.io/ios/app/necrometer/id1670762759/reviews)** |
| Number of ratings | 77 | **277** |
| Positive reviews | 7.7% of reviews | **30.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 9 months |
| Monetization | Free | Free |
| Best chart rank | — | **#16** |
| Size | 44 MB | 174 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [国华 章](https://appshunter.io/developer/1144430023) | [BitPlague LLC](https://appshunter.io/developer/1119043156) |

## What reviewers say

### HelloCam

[App page](https://appshunter.io/ios/app/hellocam-action-camera/id1632401993)

Control your action camera remotely with this app. Stream live video, capture photos and videos, and manage your media directly from your smartphone. Easily connect via Wi-Fi and access all camera functions.

**Highlights:** Live video streaming, Remote photo and video capture, Media file download and deletion, Continuous shooting mode, Timer trigger mode, Adjust video/image quality, Format camera SD card

**Features:** macOS Compatibility

**In-app purchases:** none


### Necrometer

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

**Currently charting:** #16 Top Paid · Utilities, #110 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 HelloCam free?

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

### Is Necrometer free?

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

### Which has better reviews, HelloCam or Necrometer?

Necrometer is rated higher. HelloCam averages 1.5 out of 5 from 77 ratings, while Necrometer averages 2.7 from 277 ratings.

### Do HelloCam or Necrometer have ads?

Neither HelloCam nor Necrometer shows ads.

### Which is updated more often, HelloCam or Necrometer?

HelloCam ships an update every 2 weeks, and Necrometer every 9 months. Most recently, HelloCam was updated on October 27, 2026 and Necrometer on October 30, 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.*