# Puzzle AR vs Bluetooth Data Logger

The clearest difference is update cadence: Puzzle AR at every 2 months against Bluetooth Data Logger's every 58 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Puzzle AR ships an update every 2 months, Bluetooth Data Logger every 58 months. The most recent releases landed on September 8, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Puzzle AR | Bluetooth Data Logger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/puzzle-ar/id1447614035/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 58 months |
| Monetization | Free | Free |
| Size | 102 MB | 41 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EDUSENSE S A](https://appshunter.io/developer/1447614034) | [TTS Group Limited](https://appshunter.io/developer/500131642) |

## What reviewers say

### Puzzle AR

[App page](https://appshunter.io/ios/app/puzzle-ar/id1447614035)

Explore the world of robots and programming through augmented reality. This app lets children create complex routes for a robot to follow, fostering creativity and logical thinking. Discover 3D objects, animals, and more in an immersive educational experience.

**Highlights:** Augmented reality education, Robot programming basics, Create complex routes, Develop creativity, Logical thinking skills, Explore 3D objects

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluetooth Data Logger

[App page](https://appshunter.io/ios/app/bluetooth-data-logger/id1465251278)

This educational tool allows users to collect data using five integrated sensors on compatible tablets. It supports scientific investigations and is suitable for a wide range of age groups.

**Highlights:** Five integrated sensors, Data logging capabilities, Tablet compatibility, Scientific investigations, Educational tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Puzzle AR free?

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

### Is Bluetooth Data Logger free?

Bluetooth Data Logger is free to download, with no in-app purchases.

### Do Puzzle AR or Bluetooth Data Logger have ads?

Neither Puzzle AR nor Bluetooth Data Logger shows ads.

### Which is updated more often, Puzzle AR or Bluetooth Data Logger?

Puzzle AR ships an update every 2 months, and Bluetooth Data Logger every 58 months. Most recently, Puzzle AR was updated on September 8, 2026 and Bluetooth Data Logger on June 4, 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.*