# iWatcher Mabat vs Questar Installer

iWatcher Mabat and Questar Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

iWatcher Mabat ships an update every 3 months, Questar Installer every 4 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | iWatcher Mabat | Questar Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/iwatcher-mabat/id1466189716/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 61 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Spetrotec LTD](https://appshunter.io/developer/660726738) | [QUESTAR AUTO TECHNOLOGIES LTD](https://appshunter.io/developer/916723518) |

## What reviewers say

### iWatcher Mabat

[App page](https://appshunter.io/ios/app/iwatcher-mabat/id1466189716)

This app uses GPS technology to track vehicles and provide diagnostic information for fleet managers. It offers real-time data on vehicle performance, driver behavior, and alerts for potential issues, aiming to improve efficiency and reduce costs.

**Highlights:** Real-time GPS tracking, Vehicle diagnostics and alerts, Driver behavior monitoring, Fuel consumption tracking, Geo-fencing capabilities, Detailed performance reports

**In-app purchases:** none


### Questar Installer

[App page](https://appshunter.io/ios/app/questar-installer/id6751549009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iWatcher Mabat free?

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

### Is Questar Installer free?

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

### Do iWatcher Mabat or Questar Installer have ads?

Neither iWatcher Mabat nor Questar Installer shows ads.

### Which is updated more often, iWatcher Mabat or Questar Installer?

iWatcher Mabat ships an update every 3 months, and Questar Installer every 4 months. Most recently, iWatcher Mabat was updated on June 1, 2026 and Questar Installer on June 11, 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.*