# Device Tracker. Air Detector vs AI Calculator｜Math Solver

The clearest difference is iOS requirement: Device Tracker. Air Detector at 16.0 against AI Calculator｜Math Solver's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Device Tracker. Air Detector sells 3 in-app purchases, starting at $6.99 per 7 days and AI Calculator｜Math Solver sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Device Tracker. Air Detector | AI Calculator｜Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (24 ratings)](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590/reviews)** | — |
| Number of ratings | **24** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Daily | — |
| Monetization | Free with in-app purchases | — |
| Size | 27 MB | 48 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PIXEL QUEST LIMITED](https://appshunter.io/developer/1796137540) | [GlassCanvas Ltd](https://appshunter.io/developer/6789166879) |

## What reviewers say

### Device Tracker. Air Detector

[App page](https://appshunter.io/ios/app/device-tracker-air-detector/id6739941590)

Locate misplaced Bluetooth devices quickly and easily. The app detects signals, calculates distance, and guides you with a radar pointer to find your lost items.

**Highlights:** Bluetooth device detection, Distance calculation, Radar pointer guidance, Lost device finder, Speed and accuracy focused

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Trial Subscription | $6.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| One Time In-App Purchase | $4.99 | one-time |


### AI Calculator｜Math Solver

[App page](https://appshunter.io/ios/app/ai-calculatormath-solver/id6803570636)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Calculator｜AI Solver | $5.99 | per 7 days |
| AI Calculator｜Math Solver | $5.99 | per 7 days |


## Frequently asked questions

### Is Device Tracker. Air Detector free?

Device Tracker. Air Detector is free to download, with in-app purchases available.

### Is AI Calculator｜Math Solver free?

AI Calculator｜Math Solver is free to download, with in-app purchases available.

### Do Device Tracker. Air Detector or AI Calculator｜Math Solver have ads?

Neither Device Tracker. Air Detector nor AI Calculator｜Math Solver shows ads.

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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.*