# NeoLight vs Techno Rainbow

The clearest difference is review sentiment: Techno Rainbow at 100% against NeoLight's 45%. Techno Rainbow also leads on update cadence (every 2 months vs every 6 months). NeoLight's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

NeoLight ships an update every 6 months, Techno Rainbow every 2 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NeoLight | Techno Rainbow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/neolight/id1500383143/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 45.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 173 MB | 3 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [UKRBALTER SEKYURITI, TOV](https://appshunter.io/developer/1505493568) | [ShenZhen Lenze Technology Co,.Ltd.](https://appshunter.io/developer/1190864538) |

## What reviewers say

### NeoLight

[App page](https://appshunter.io/ios/app/neolight/id1500383143)

Monitor your home's entry points remotely. See and speak with visitors, unlock doors, and record footage from your call panel or CCTV cameras. Receive notifications for missed calls with visitor images.

**Highlights:** Push notifications for incoming calls, View and communicate with visitors, Unlock doors and gates remotely, Record photos and videos, Access door panel and CCTV cameras anytime, Review missed call history with images, Two-way audio communication

**Features:** macOS Compatibility

**In-app purchases:** none


### Techno Rainbow

[App page](https://appshunter.io/ios/app/techno-rainbow/id6453409883)

Control your car's interior lighting and air freshening systems. Customize lighting modes, colors, and brightness, and manage scent intensity and air purification for a personalized driving experience.

**Highlights:** Car interior lighting control, Customizable lighting modes and colors, Rainbow lighting effect, Music synchronization for lighting, Air freshening and ionization control, Adjustable scent intensity

**In-app purchases:** none


## Frequently asked questions

### Is NeoLight free?

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

### Is Techno Rainbow free?

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

### Do NeoLight or Techno Rainbow have ads?

Neither NeoLight nor Techno Rainbow shows ads.

### Which is updated more often, NeoLight or Techno Rainbow?

NeoLight ships an update every 6 months, and Techno Rainbow every 2 months. Most recently, NeoLight was updated on October 16, 2026 and Techno Rainbow on October 1, 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.*