# LED Light Controller vs Shi Pin

LED Light Controller and Shi Pin are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. LED Light Controller sells 1 in-app purchase, starting at $9.99 per 7 days and Shi Pin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | LED Light Controller | Shi Pin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shi-pin/id6769789541/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Freemium |
| Size | 35 MB | 4 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HK SHENGUANGYUAN TECH LIMITED](https://appshunter.io/developer/1851942593) | [雪 苗](https://appshunter.io/developer/545029778) |

## What reviewers say

### LED Light Controller

[App page](https://appshunter.io/ios/app/led-light-controller-led-lamp/id6763254096)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week Plan(1 Week) | $9.99 | per 7 days |


### Shi Pin

[App page](https://appshunter.io/ios/app/shi-pin/id6769789541)

Instantly convert Chinese text to PinYin with tone marks by scanning photos or images. This tool helps learners, translators, and travelers effortlessly understand Chinese pronunciation and structure.

**Highlights:** Camera and photo library scanning, Accurate OCR for Chinese characters, PinYin annotations above characters, Smart paragraph composition, Scan history and search, Copy text and formatted PinYin, Customizable display options

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shi Pin | $1.99 | one-time |


## Frequently asked questions

### Is LED Light Controller free?

LED Light Controller is free to download, with in-app purchases available.

### Is Shi Pin free?

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

### Do LED Light Controller or Shi Pin have ads?

Neither LED Light Controller nor Shi Pin shows ads.

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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.*