# Letianpai vs Optim Home

The clearest difference is update cadence: Letianpai at every 3 weeks against Optim Home's every 2 months. Optim Home's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Letianpai ships an update every 3 weeks, Optim Home every 2 months. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Letianpai | Optim Home |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/letianpai/id6502999694/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 76 MB | 84 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [北京人和家科技有限公司](https://appshunter.io/developer/1698843685) | [Actiontec Electronics, Inc.](https://appshunter.io/developer/734946489) |

## What reviewers say

### Letianpai

[App page](https://appshunter.io/ios/app/letianpai/id6502999694)

Control robots and integrate various sensors with this utility application. It allows for advanced customization and interaction with robotic hardware.

**Highlights:** Robot control, Sensor integration, Hardware interaction, Customization options

**Features:** macOS Compatibility

**In-app purchases:** none


### Optim Home

[App page](https://appshunter.io/ios/app/optim-home/id6749107500)

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

**In-app purchases:** none


## Frequently asked questions

### Is Letianpai free?

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

### Is Optim Home free?

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

### Do Letianpai or Optim Home have ads?

Neither Letianpai nor Optim Home shows ads.

### Which is updated more often, Letianpai or Optim Home?

Letianpai ships an update every 3 weeks, and Optim Home every 2 months. Most recently, Letianpai was updated on October 12, 2026 and Optim Home on October 24, 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.*