# astra IoT vs smart

The clearest difference is update cadence: astra IoT at monthly against smart's every 10 months. 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.

astra IoT ships an update monthly, smart every 10 months. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | astra IoT | smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 10 months |
| Size | 21 MB | 56 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Astra Telematics Limited](https://appshunter.io/developer/1558907925) | [振军 汤](https://appshunter.io/developer/1473241282) |

## What reviewers say

### astra IoT

[App page](https://appshunter.io/ios/app/astra-iot/id1558917454)

**Features:** macOS Compatibility

**In-app purchases:** none


### smart

[App page](https://appshunter.io/ios/app/smart-meter/id1664696690)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is astra IoT free?

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

### Is smart free?

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

### Do astra IoT or smart have ads?

Neither astra IoT nor smart shows ads.

### Which is updated more often, astra IoT or smart?

astra IoT ships an update monthly, and smart every 10 months. Most recently, astra IoT was updated on October 25, 2026 and smart on October 14, 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.*