# Neo vs HaloLight

The clearest difference is update cadence: Neo at every 2 weeks against HaloLight's every 3 months. Neo also leads on iOS requirement (13.0 vs 15.0). On price, ads, 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.

Neo ships an update every 2 weeks, HaloLight every 3 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Neo | HaloLight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 206 MB | 41 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [FAST AQUARIUM & PET CO.,LTD](https://appshunter.io/developer/1770005744) | [Changsha LeadYou Technology Co., Ltd.](https://appshunter.io/developer/1841186373) |

## What reviewers say

### Neo

[App page](https://appshunter.io/ios/app/neo-helios/id6711340728)

**Features:** macOS Compatibility

**In-app purchases:** none


### HaloLight

[App page](https://appshunter.io/ios/app/halolight/id6752820109)

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

**In-app purchases:** none


## Frequently asked questions

### Is Neo free?

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

### Is HaloLight free?

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

### Do Neo or HaloLight have ads?

Neither Neo nor HaloLight shows ads.

### Which is updated more often, Neo or HaloLight?

Neo ships an update every 2 weeks, and HaloLight every 3 months. Most recently, Neo was updated on September 8, 2026 and HaloLight on September 17, 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.*