# Vivitar Smart Security 2 vs Sight Bulb

The clearest difference is rating: Vivitar Smart Security 2 at 4.7 against Sight Bulb's 2.8. Vivitar Smart Security 2 also leads on ads (none vs shown) and review sentiment (38% vs 10%). Sight Bulb's advantage is update cadence (every 2 weeks vs every 5 months) and iOS requirement (9.0 vs 11.0). 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.

Vivitar Smart Security 2 holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: Vivitar Smart Security 2 has 14K ratings behind it against 123, so its average is the more settled of the two. Written reviews point the same way: 38% of Vivitar Smart Security 2's written reviews are positive against 10% of Sight Bulb's.

Vivitar Smart Security 2 ships an update every 5 months, Sight Bulb every 2 weeks. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Vivitar Smart Security 2 | Sight Bulb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14K ratings)](https://appshunter.io/ios/app/vivitar-smart-security-2/id1457922934/reviews)** | [2.8 (123 ratings)](https://appshunter.io/ios/app/sight-bulb/id1662795157/reviews) |
| Number of ratings | **14K** | 123 |
| Positive reviews | **37.8% of reviews** | 10.2% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 181 MB | 207 MB |
| Requires iOS | 11.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakar International, Inc.](https://appshunter.io/developer/506674385) | [Continuum Holdings, LLC](https://appshunter.io/developer/1511066909) |

## What reviewers say

### Vivitar Smart Security 2

[App page](https://appshunter.io/ios/app/vivitar-smart-security-2/id1457922934)

Manage your smart home devices remotely with this app. Control multiple devices simultaneously, set timers for automated functions, and easily share access with family members. Connect your devices quickly and efficiently.

**Highlights:** Remote device control, Simultaneous multi-device management, Automated timer functions, Family device sharing, Quick device connection

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Good security camera
- 🚀 Reliable and stable
- 👍 Good image quality
- 👍 Affordable price

**What reviewers complain about**

- 🐛 Frequent disconnections and offline issues
- 🐛 Unreliable notifications and motion detection
- 🐛 Buggy app with crashes and freezes
- 🐛 Slow and laggy live feed
- 🐛 Playback and recording issues

**Reported bugs**

- Inability to reconnect cameras after disconnection
- Inconsistent device and app connectivity
- Failure to save screenshots and recordings
- Incorrect time/date stamps on recorded footage
- Compatibility issues with newer devices and networks

**Requested features**

- Improve notification reliability
- Add advanced motion detection and recording options
- Enhance app performance and stability
- Improve remote access and live feed quality
- Provide better customer support and troubleshooting


### 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


## Frequently asked questions

### Is Vivitar Smart Security 2 free?

Vivitar Smart Security 2 is free to download, with no in-app purchases.

### Is Sight Bulb free?

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

### Which has better reviews, Vivitar Smart Security 2 or Sight Bulb?

Vivitar Smart Security 2 is rated higher. Vivitar Smart Security 2 averages 4.7 out of 5 from 14K ratings, while Sight Bulb averages 2.8 from 123 ratings.

### Do Vivitar Smart Security 2 or Sight Bulb have ads?

Sight Bulb shows ads; Vivitar Smart Security 2 does not.

### Which is updated more often, Vivitar Smart Security 2 or Sight Bulb?

Vivitar Smart Security 2 ships an update every 5 months, and Sight Bulb every 2 weeks. Most recently, Vivitar Smart Security 2 was updated on October 17, 2026 and Sight Bulb on October 15, 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.*