# Smart Gauges vs BLUTEK

The clearest difference is update cadence: Smart Gauges at every 2 days against BLUTEK's every 5 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.

Smart Gauges ships an update every 2 days, BLUTEK every 5 months. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Smart Gauges | BLUTEK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 months |
| Size | 23 MB | 79 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [冉 陶](https://appshunter.io/developer/1762542829) | [Ningbo Fame Instrument Co.,Ltd](https://appshunter.io/developer/1802541782) |

## What reviewers say

### Smart Gauges

[App page](https://appshunter.io/ios/app/smart-gauges/id6654921138)

**Features:** macOS Compatibility

**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 Smart Gauges free?

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

### Is BLUTEK free?

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

### Do Smart Gauges or BLUTEK have ads?

Neither Smart Gauges nor BLUTEK shows ads.

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

Smart Gauges ships an update every 2 days, and BLUTEK every 5 months. Most recently, Smart Gauges was updated on October 11, 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.*