# Sgrow Light Therapy vs Battery Live

The clearest difference is iOS requirement: Sgrow Light Therapy at 12.0 against Battery Live's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Sgrow Light Therapy ships an update fortnightly, Battery Live every 3 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Sgrow Light Therapy | Battery Live |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 32 MB | 79 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [颖 刘](https://appshunter.io/developer/1765631842) | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) |

## What reviewers say

### Sgrow Light Therapy

[App page](https://appshunter.io/ios/app/sgrow-light-therapy/id6738576446)

**Features:** macOS Compatibility

**In-app purchases:** none


### Battery Live

[App page](https://appshunter.io/ios/app/battery-live/id6742938094)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sgrow Light Therapy free?

Sgrow Light Therapy is free to download, with no in-app purchases.

### Is Battery Live free?

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

### Do Sgrow Light Therapy or Battery Live have ads?

Neither Sgrow Light Therapy nor Battery Live shows ads.

### Which is updated more often, Sgrow Light Therapy or Battery Live?

Sgrow Light Therapy ships an update fortnightly, and Battery Live every 3 weeks. Most recently, Sgrow Light Therapy was updated on October 27, 2026 and Battery Live on October 30, 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.*