# Concentration Clock vs Taxi Meter GPS

The clearest difference is in-app purchases: Concentration Clock at none against Taxi Meter GPS's 1. Concentration Clock also leads on iOS requirement (12.0 vs 15.0). Taxi Meter GPS's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Taxi Meter GPS sells 1 one-off in-app purchase. Concentration Clock asks for nothing beyond the download.

## The numbers

| Metric | Concentration Clock | Taxi Meter GPS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free |
| Size | 39 MB | 8 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ais Business Mexico S.A. de C.V.](https://appshunter.io/developer/1764495798) | [Luan Cu Xuan](https://appshunter.io/developer/1892678405) |

## What reviewers say

### Concentration Clock

[App page](https://appshunter.io/ios/app/concentration-clock/id6740191750)

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

**In-app purchases:** none


### Taxi Meter GPS

[App page](https://appshunter.io/ios/app/taxi-meter-gps/id6768124425)

This app functions as a GPS-based fare meter for taxis and motorbikes, calculating costs based on travel distance. It allows customization of base fares and per-kilometer rates for different vehicle types and tracks trip history and revenue.

**Highlights:** GPS-based fare calculation, Supports multiple vehicle types, Customizable pricing, Real-time fare updates, Trip history and route details, Revenue tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Taxi Meter GPS Pro | $7.99 | one-time |


## Frequently asked questions

### Is Concentration Clock free?

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

### Is Taxi Meter GPS free?

Taxi Meter GPS is free to download, with in-app purchases available.

### Do Concentration Clock or Taxi Meter GPS have ads?

Concentration Clock shows ads; Taxi Meter GPS does not.

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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.*