# 掌上SRM vs Smart Device Pro

The clearest difference is ads: Smart Device Pro at none against 掌上SRM's shown. Smart Device Pro also leads on update cadence (every 2 weeks vs every 2 months). 掌上SRM's advantage is iOS requirement (12.0 vs 15.0). On price, 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.

掌上SRM ships an update every 2 months, Smart Device Pro every 2 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 掌上SRM | Smart Device Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/smart-device-pro/id6739577446/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 21 MB | 57 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fujian Snowman Zhenxun Development Co., Ltd.](https://appshunter.io/developer/1480495955) | [北京行臻科技有限责任公司](https://appshunter.io/developer/1786133171) |

## What reviewers say

### 掌上SRM

[App page](https://appshunter.io/ios/app/srm/id1232179276)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Device Pro

[App page](https://appshunter.io/ios/app/smart-device-pro/id6739577446)

Manage your devices remotely with real-time status checks, parameter adjustments, and intelligent alerts. This platform offers a simple, efficient, and worry-free device management experience.

**Highlights:** Real-time device status monitoring, Remote parameter adjustment, Switch device modes remotely, Intelligent abnormality alerts, Intuitive data displays

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

**In-app purchases:** none


## Frequently asked questions

### Is 掌上SRM free?

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

### Is Smart Device Pro free?

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

### Do 掌上SRM or Smart Device Pro have ads?

掌上SRM shows ads; Smart Device Pro does not.

### Which is updated more often, 掌上SRM or Smart Device Pro?

掌上SRM ships an update every 2 months, and Smart Device Pro every 2 weeks. Most recently, 掌上SRM was updated on November 2, 2026 and Smart Device Pro on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*