# bluTag vs Derbit Hub

The clearest difference is rating: Derbit Hub at 5.0 against bluTag's 3.3. Derbit Hub also leads on update cadence (every 9 days vs every 2 months) and iOS requirement (15.0 vs 17.0). bluTag's advantage is ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Derbit Hub holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

bluTag ships an update every 2 months, Derbit Hub every 9 days. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | bluTag | Derbit Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/blutag/id1468461470/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/derbit-hub/id6467107381/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 13 MB | 62 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Blulog Sp. Z o.o.](https://appshunter.io/developer/1451078620) | [Flakron Shkodra](https://appshunter.io/developer/1708198809) |

## What reviewers say

### bluTag

[App page](https://appshunter.io/ios/app/blutag/id1468461470)

Access temperature measurements from Blulog TLDL NFC dataloggers using your smartphone's NFC capabilities. View and retrieve data directly from the devices.

**Highlights:** Read temperature data, NFC datalogger access, Smartphone integration, Data retrieval

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

**In-app purchases:** none


### Derbit Hub

[App page](https://appshunter.io/ios/app/derbit-hub/id6467107381)

Streamline data entry and gain actionable insights with this business intelligence tool. Effortlessly input, sync, and analyze your business data with customizable reports and advanced analytics. Secure and user-friendly, it helps unlock your data's true potential.

**Highlights:** Effortless data entry, Real-time data sync, Customizable reports, Powerful analytics, Data security, Export and sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is bluTag free?

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

### Is Derbit Hub free?

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

### Which has better reviews, bluTag or Derbit Hub?

Derbit Hub is rated higher. bluTag averages 3.3 out of 5 from 4 ratings, while Derbit Hub averages 5.0 from 1 ratings.

### Do bluTag or Derbit Hub have ads?

Neither bluTag nor Derbit Hub shows ads.

### Which is updated more often, bluTag or Derbit Hub?

bluTag ships an update every 2 months, and Derbit Hub every 9 days. Most recently, bluTag was updated on October 25, 2026 and Derbit Hub on October 30, 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.*