# Grow_Light vs PB Smart

The clearest difference is iOS requirement: Grow_Light at 9.0 against PB Smart's 13.0. 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.

Grow_Light ships an update every 11 days, PB Smart weekly. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Grow_Light | PB Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 5 MB | 48 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [倩雯 罗](https://appshunter.io/developer/1023673978) | [Shenzhen Pinbanke Technology Co., Ltd.](https://appshunter.io/developer/1777009363) |

## What reviewers say

### Grow_Light

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

**Features:** macOS Compatibility

**In-app purchases:** none


### PB Smart

[App page](https://appshunter.io/ios/app/pb-smart/id6749815667)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grow_Light free?

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

### Is PB Smart free?

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

### Do Grow_Light or PB Smart have ads?

Neither Grow_Light nor PB Smart shows ads.

### Which is updated more often, Grow_Light or PB Smart?

Grow_Light ships an update every 11 days, and PB Smart weekly. Most recently, Grow_Light was updated on September 29, 2026 and PB Smart on October 4, 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.*