# TECBOT vs PV

The clearest difference is update cadence: PV at every 4 days against TECBOT's every 3 months. TECBOT's advantage is iOS requirement (9.0 vs 12.4). 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.

TECBOT ships an update every 3 months, PV every 4 days. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | TECBOT | PV |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/tecbot/id1483318466/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 109 MB | 10 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Yugong Technology Co., Ltd.](https://appshunter.io/developer/1066738632) | [Suzhou Radiant Photovoltaic Technology Co., Ltd](https://appshunter.io/developer/1630691682) |

## What reviewers say

### TECBOT

[App page](https://appshunter.io/ios/app/tecbot/id1483318466)

This application enables remote control of various home devices and systems through IoT technology. It offers features like appliance and lighting control, security monitoring, and environmental management for enhanced home automation and potential energy savings.

**Highlights:** Home appliance control, Lighting control, Remote monitoring, Burglar alarm, Environmental monitoring, Programmable timing control

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

**In-app purchases:** none


### PV

[App page](https://appshunter.io/ios/app/pv-robot/id6450347047)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TECBOT free?

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

### Is PV free?

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

### Do TECBOT or PV have ads?

Neither TECBOT nor PV shows ads.

### Which is updated more often, TECBOT or PV?

TECBOT ships an update every 3 months, and PV every 4 days. Most recently, TECBOT was updated on September 21, 2026 and PV on September 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.*