# IDEA vs Sgrow Light Therapy

The clearest difference is update cadence: Sgrow Light Therapy at fortnightly against IDEA's every 6 months. 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.

IDEA ships an update every 6 months, Sgrow Light Therapy fortnightly. The most recent releases landed on September 2, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | IDEA | Sgrow Light Therapy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idea-ble/id6667117980/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 43 MB | 32 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [和平 陈](https://appshunter.io/developer/1743103495) | [颖 刘](https://appshunter.io/developer/1765631842) |

## What reviewers say

### IDEA

[App page](https://appshunter.io/ios/app/idea-ble/id6667117980)

This intelligent operation app allows users to customize product usage and expand functionality. It provides a convenient way to interact with specific company products and gain a deeper understanding of their features.

**Highlights:** Intelligent operation, Product customization, Expandable functions, Enhanced product understanding, Convenient user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Sgrow Light Therapy

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IDEA free?

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

### Is Sgrow Light Therapy free?

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

### Do IDEA or Sgrow Light Therapy have ads?

Neither IDEA nor Sgrow Light Therapy shows ads.

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

IDEA ships an update every 6 months, and Sgrow Light Therapy fortnightly. Most recently, IDEA was updated on September 2, 2026 and Sgrow Light Therapy on September 14, 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.*