# Heto Smart vs BLUTEK

The clearest difference is update cadence: Heto Smart at monthly against BLUTEK's every 5 months. BLUTEK's advantage is iOS requirement (13.0 vs 15.5). 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.

Heto Smart ships an update monthly, BLUTEK every 5 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Heto Smart | BLUTEK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/heto-smart/id6483806495/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 76 MB | 79 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Dongguan Hengyue Industrial Co.,ltd](https://appshunter.io/developer/1740264864) | [Ningbo Fame Instrument Co.,Ltd](https://appshunter.io/developer/1802541782) |

## What reviewers say

### Heto Smart

[App page](https://appshunter.io/ios/app/heto-smart/id6483806495)

Manage your aquarium devices remotely. Adjust settings and monitor your aquatic environment from any location.

**Highlights:** Remote equipment control, Anytime, anywhere access, Aquarium environment monitoring, Device settings adjustment

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

**In-app purchases:** none


### BLUTEK

[App page](https://appshunter.io/ios/app/blutek/id6743382057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Heto Smart free?

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

### Is BLUTEK free?

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

### Do Heto Smart or BLUTEK have ads?

Neither Heto Smart nor BLUTEK shows ads.

### Which is updated more often, Heto Smart or BLUTEK?

Heto Smart ships an update monthly, and BLUTEK every 5 months. Most recently, Heto Smart was updated on October 24, 2026 and BLUTEK on October 19, 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.*