# State vs OBD Smart

The clearest difference is update cadence: OBD Smart at daily against State's every 5 days. State's advantage is device support (4 vs 1) and iOS requirement (12.0 vs 18.2). On price, 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.

State ships an update every 5 days, OBD Smart daily. The most recent releases landed on October 1, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | State | OBD Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/state-cpu/id1472818562/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 59.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Free | — |
| Size | 20 MB | 9 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ningbo Shangguan Technology Co.,Ltd.](https://appshunter.io/developer/1470350546) | [鹏飞 李](https://appshunter.io/developer/1797242444) |

## What reviewers say

### State

[App page](https://appshunter.io/ios/app/state-cpu/id1472818562)

Monitor your Mac's vital statistics remotely from your iPhone or iPad. View real-time CPU, memory, disk, temperature, fan speed, network, and uptime information.

**Highlights:** Real-time Mac system monitoring, CPU usage display, Memory usage display, Hard drive status, Temperature monitoring, Fan speed monitoring, Network information

**In-app purchases:** none


### OBD Smart

[App page](https://appshunter.io/ios/app/obd-smart/id6754952678)

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

**In-app purchases:** none


## Frequently asked questions

### Is State free?

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

### Is OBD Smart free?

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

### Do State or OBD Smart have ads?

Neither State nor OBD Smart shows ads.

### Which is updated more often, State or OBD Smart?

State ships an update every 5 days, and OBD Smart daily. Most recently, State was updated on October 1, 2026 and OBD Smart on September 20, 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.*