# IoT Central vs Spectra Customer

IoT Central and Spectra Customer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IoT Central ships an update weekly, Spectra Customer every 10 days. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IoT Central | Spectra Customer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Size | 32 MB | 41 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Kundu](https://appshunter.io/developer/1707792906) | [Spectra Solar](https://appshunter.io/developer/1771943839) |

## What reviewers say

### IoT Central

[App page](https://appshunter.io/ios/app/iot-central/id6497954314)

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

**In-app purchases:** none


### Spectra Customer

[App page](https://appshunter.io/ios/app/spectra-customer/id6749057863)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoT Central free?

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

### Is Spectra Customer free?

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

### Do IoT Central or Spectra Customer have ads?

Neither IoT Central nor Spectra Customer shows ads.

### Which is updated more often, IoT Central or Spectra Customer?

IoT Central ships an update weekly, and Spectra Customer every 10 days. Most recently, IoT Central was updated on October 17, 2026 and Spectra Customer on October 15, 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.*