# Bolt IoT vs ALRTEK

The clearest difference is ads: ALRTEK at none against Bolt IoT's shown. Bolt IoT's advantage is update cadence (every 5 weeks vs every 5 months). On price, in-app purchases, device support 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.

Bolt IoT ships an update every 5 weeks, ALRTEK every 5 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bolt IoT | ALRTEK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/bolt-iot/id1222570767/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Ad-supported | — |
| Size | 16 MB | 29 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bolt IoT](https://appshunter.io/developer/1439797929) | [Expotech Inc](https://appshunter.io/developer/1602205906) |

## What reviewers say

### Bolt IoT

[App page](https://appshunter.io/ios/app/bolt-iot/id1222570767)

Easily connect and manage your IoT devices. View data graphs, control actuators, and receive alerts. The app provides an intuitive step-by-step Wi-Fi setup for your devices.

**Highlights:** Connect Bolt IoT devices to WiFi, Manage and control devices, View device data graphs, Receive push notifications for alerts, Intuitive Wi-Fi setup process, Control actuators like motors and lights

**Features:** macOS Compatibility

**In-app purchases:** none


### ALRTEK

[App page](https://appshunter.io/ios/app/alrtek/id6451058207)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bolt IoT free?

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

### Is ALRTEK free?

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

### Do Bolt IoT or ALRTEK have ads?

Bolt IoT shows ads; ALRTEK does not.

### Which is updated more often, Bolt IoT or ALRTEK?

Bolt IoT ships an update every 5 weeks, and ALRTEK every 5 months. Most recently, Bolt IoT was updated on October 24, 2026 and ALRTEK on October 8, 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.*