# Kemo vs Photon Boson

The clearest difference is rating: Kemo at 4.6 against Photon Boson's 1.0. Kemo also leads on update cadence (every 3 weeks vs every 12 months) and ratings volume (92K vs 1). Photon Boson's advantage is in-app purchases (none vs 13) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Kemo sells 12 in-app purchases, starting at $3.99 per month. Photon Boson asks for nothing beyond the download.

Kemo holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Kemo has 92K ratings behind it against 1, so its average is the more settled of the two.

Kemo ships an update every 3 weeks, Photon Boson every 12 months. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Kemo | Photon Boson |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (92K ratings)](https://appshunter.io/ios/app/kemo/id1484584645/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/photon-boson/id1661521326/reviews) |
| Number of ratings | **92K** | 1 |
| Positive reviews | 17.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#45** | — |
| Size | 168 MB | 136 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [NumLake Tech Limited](https://appshunter.io/developer/1812597874) | [清贤 高](https://appshunter.io/developer/1192185896) |

## What reviewers say

### Kemo

[App page](https://appshunter.io/ios/app/kemo/id1484584645)

**Currently charting:** #45 Top Grossing · Utilities (US App Store)

Easily set up your smart home devices and receive instant alerts for visitors or motion. Monitor your home with high-definition video, and communicate with visitors from anywhere. Offers various subscription plans for extended service.

**Highlights:** Easy device setup, Instant visitor/motion alerts, High-definition video monitoring, Two-way audio communication, Remote access from anywhere, Automatic subscription renewal

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cyclic 15 day, use 1 month | $3.99 | per month |
| U-Cyclic 14 day, use 1 year | $19.99 | per year |
| R-cycle 30 day,service 6 month | $28.99 | per 6 months |
| R-Service 6 month,cycle 30 day | $28.99 | per 6 months |
| R-Cyclic 30 day, use 6 month | $28.99 | per 6 months |
| R-Use 6 month,cyclic 30 day | $28.99 | per 6 months |
| RA-Use 1 year,cyclic 30 day | $29.99 | per year |
| R-Cyclic 30 day, use 1 year | $29.99 | per year |
| R-Use 1 year,cyclic 30 day | $29.99 | per year |
| R-Service 1 year,cycle 30 day | $29.99 | per year |
| R-cycle 30 day, service 1 year | $29.99 | per year |
| RA-Cyclic 30 day, use 1 year | $29.99 | per year |

**What reviewers like**

- 🚀 Clear video quality
- 👍 Easy installation
- 🔋 Long-lasting battery
- 💡 Wireless and rechargeable
- 🔒 Decent security features

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Delayed motion detection
- 🐛 Unreliable notifications
- 🔒 Forced subscription for cloud storage
- 👎 Poor customer service

**Reported bugs**

- Frequent app crashes
- Inability to format SD card
- Inconsistent battery life
- Randomly logged out of app

**Requested features**

- More customization options
- Faster live video feed
- Ability to view recorded videos without subscription
- Improved motion detection sensitivity


### Photon Boson

[App page](https://appshunter.io/ios/app/photon-boson/id1661521326)

This utility app enhances the dashcam experience for car owners. It focuses on optimizing and improving the overall user experience, making dashcam usage more convenient.

**Highlights:** Dashcam optimization, Improved user experience, Convenient car owner tools, Dashcam functionality enhancement

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Kemo free?

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

### Is Photon Boson free?

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

### Which has better reviews, Kemo or Photon Boson?

Kemo is rated higher. Kemo averages 4.6 out of 5 from 92K ratings, while Photon Boson averages 1.0 from 1 ratings.

### Do Kemo or Photon Boson have ads?

Kemo shows ads; Photon Boson does not.

### Which is updated more often, Kemo or Photon Boson?

Kemo ships an update every 3 weeks, and Photon Boson every 12 months. Most recently, Kemo was updated on October 18, 2026 and Photon Boson on October 6, 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.*