# Grow_Light vs MoeuPLTest

The clearest difference is in-app purchases: Grow_Light at none against MoeuPLTest's 9. Grow_Light also leads on iOS requirement (9.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MoeuPLTest sells 9 one-off in-app purchases. Grow_Light asks for nothing beyond the download.

Grow_Light ships an update every 11 days, MoeuPLTest every 8 days. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Grow_Light | MoeuPLTest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 8 days** |
| Size | 5 MB | 6 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [倩雯 罗](https://appshunter.io/developer/1023673978) | [翌嘉 赵](https://appshunter.io/developer/1775197786) |

## What reviewers say

### Grow_Light

[App page](https://appshunter.io/ios/app/grow-light/id1438859552)

**Features:** macOS Compatibility

**In-app purchases:** none


### MoeuPLTest

[App page](https://appshunter.io/ios/app/moeupltest/id6757464940)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sunlight | $4.99 | one-time |
| Full Spectrum | $4.99 | one-time |
| Blue + White | $4.99 | one-time |
| Full Spectrum + Red | $4.99 | one-time |
| Red + Blue | $4.99 | one-time |
| Deep Red | $4.99 | one-time |
| HPS Sodium | $4.99 | one-time |
| Fluorescent | $4.99 | one-time |
| Unlock All Light Sources | $12.99 | one-time |


## Frequently asked questions

### Is Grow_Light free?

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

### Is MoeuPLTest free?

MoeuPLTest is free to download, with in-app purchases available.

### Do Grow_Light or MoeuPLTest have ads?

Neither Grow_Light nor MoeuPLTest shows ads.

### Which is updated more often, Grow_Light or MoeuPLTest?

Grow_Light ships an update every 11 days, and MoeuPLTest every 8 days. Most recently, Grow_Light was updated on October 15, 2026 and MoeuPLTest on September 25, 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.*