# M2 Calculator vs iVCam Webcam

The clearest difference is rating: M2 Calculator at 5.0 against iVCam Webcam's 4.3. M2 Calculator also leads on in-app purchases (none vs 3) and ads (none vs shown). iVCam Webcam's advantage is update cadence (every 4 weeks vs every 7 months) and ratings volume (15K vs 4). On price and device support there is nothing between them.

Both are free to download. iVCam Webcam sells 3 in-app purchases, starting at $7.99 per year. M2 Calculator asks for nothing beyond the download.

M2 Calculator holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: iVCam Webcam has 15K ratings behind it against 4, so its average is the more settled of the two.

M2 Calculator ships an update every 7 months, iVCam Webcam every 4 weeks. The most recent releases landed on October 10, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | M2 Calculator | iVCam Webcam |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/m2-calculator/id1035183544/reviews)** | [4.3 (15K ratings)](https://appshunter.io/ios/app/ivcam-webcam/id1164464478/reviews) |
| Number of ratings | 4 | **15K** |
| Positive reviews | — | 76.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 19 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Darren Alexander](https://appshunter.io/developer/946616105) | [Shanghai Yitu Information Technology Co., Ltd.](https://appshunter.io/developer/547237469) |

## What reviewers say

### M2 Calculator

[App page](https://appshunter.io/ios/app/m2-calculator/id1035183544)

Calculate the number of M2 Processors needed for LED video screens based on tile type, frame rate, and color depth. This tool helps determine the total tiles and ports required for a given setup, updated for the SX40 Processor.

**Highlights:** Calculate M2 Processor requirements, Select LED tile types, Set frame rate and color depth, Determine tiles per port, Calculate total tiles, Supports SX40 Processor

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

**In-app purchases:** none


### iVCam Webcam

[App page](https://appshunter.io/ios/app/ivcam-webcam/id1164464478)

Transform your smartphone into an HD webcam for your PC, offering superior quality to built-in cameras. It also functions as a versatile monitor for babies, pets, or security, with the ability to record video directly to your computer.

**Highlights:** HD webcam for PC, Low latency video streaming, Wi-Fi or USB connection, Supports multiple devices, Advanced camera settings, Background replacement, Smartphone as wireless microphone

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BASIC ANNUAL | $7.99 | per year |
| PREMIUM ANNUAL | $12.99 | per year |
| PERMANENT | $24.99 | one-time |

**What reviewers like**

- 👍 Nice
- 🚀 Works great
- 🚀 Awesome
- 🚀 Useful
- 🚀 Seamless connection

**What reviewers complain about**

- 🐛 Glitchy
- 🐛 Laggy
- 🐛 Crashes
- 🔋 Overheats phone
- 🔋 Drains battery

**Reported bugs**

- Camera flipping upside down
- Connectivity issues
- Licensing/purchase problems
- Compatibility with other software
- Inconsistent performance

**Requested features**

- Microphone support
- Blur/focus adjustment
- Mute button
- Audio quality improvements
- Remote camera controls


## Frequently asked questions

### Is M2 Calculator free?

M2 Calculator is free to download, with no in-app purchases.

### Is iVCam Webcam free?

iVCam Webcam is free to download, with in-app purchases available.

### Which has better reviews, M2 Calculator or iVCam Webcam?

M2 Calculator is rated higher. M2 Calculator averages 5.0 out of 5 from 4 ratings, while iVCam Webcam averages 4.3 from 15K ratings.

### Do M2 Calculator or iVCam Webcam have ads?

iVCam Webcam shows ads; M2 Calculator does not.

### Which is updated more often, M2 Calculator or iVCam Webcam?

M2 Calculator ships an update every 7 months, and iVCam Webcam every 4 weeks. Most recently, M2 Calculator was updated on October 10, 2026 and iVCam Webcam on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*