# Sight Bulb vs Cyclone Calculator

The clearest difference is ads: Cyclone Calculator at none against Sight Bulb's shown. Sight Bulb's advantage is update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (9.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sight Bulb ships an update every 2 weeks, Cyclone Calculator every 6 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sight Bulb | Cyclone Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (123 ratings)](https://appshunter.io/ios/app/sight-bulb/id1662795157/reviews)** | — |
| Number of ratings | **123** | — |
| Positive reviews | 10.2% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 207 MB | 20 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Continuum Holdings, LLC](https://appshunter.io/developer/1511066909) | [Peerawat Chotikanokrat](https://appshunter.io/developer/1846548388) |

## What reviewers say

### Sight Bulb

[App page](https://appshunter.io/ios/app/sight-bulb/id1662795157)

Monitor your home and family remotely with live HD video streaming and two-way audio. Receive instant motion alerts and review recorded video history to stay connected and secure.

**Highlights:** HD Live Streaming, Two-Way Audio, Motion Alerts, Home/Away Assist, Camera Sharing, Video History

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Great concept/idea
- 👍 Camera follows movement
- 👍 Decent video quality
- 👍 Loud siren
- 👍 Pan and zoom capabilities

**What reviewers complain about**

- 🐛 App frequently crashes
- 🐛 App frequently offline
- 🐛 Cannot connect to WiFi
- 🐛 No notifications
- 🐛 Difficult to set up

**Reported bugs**

- App crashes frequently
- App is often offline
- Cannot connect to WiFi
- No notifications received
- Account creation fails

**Requested features**

- Allow multiple users on one account
- Improve notification reliability for iPhones
- Add option to adjust siren volume
- Fix light timer glitch
- Improve motion tracking accuracy for humans


### Cyclone Calculator

[App page](https://appshunter.io/ios/app/cyclone-calculator/id6762531190)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sight Bulb free?

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

### Is Cyclone Calculator free?

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

### Do Sight Bulb or Cyclone Calculator have ads?

Sight Bulb shows ads; Cyclone Calculator does not.

### Which is updated more often, Sight Bulb or Cyclone Calculator?

Sight Bulb ships an update every 2 weeks, and Cyclone Calculator every 6 weeks. Most recently, Sight Bulb was updated on October 15, 2026 and Cyclone Calculator on October 7, 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.*