# Guardinator vs JHB Calculator

The clearest difference is rating: JHB Calculator at 5.0 against Guardinator's 1.8. Guardinator's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (11 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.

JHB Calculator holds the better App Store score, 5.0 against 1.8. That said, the two scores are not equally well evidenced: Guardinator has 11 ratings behind it against 1, so its average is the more settled of the two.

Guardinator ships an update every 2 months, JHB Calculator every 9 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Guardinator | JHB Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (11 ratings)](https://appshunter.io/ios/app/guardinator/id1444980161/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jhb-calculator/id1672091686/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 114 MB | 18 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [Battle Athletic LLC](https://appshunter.io/developer/1667962564) |

## What reviewers say

### Guardinator

[App page](https://appshunter.io/ios/app/guardinator/id1444980161)

Access real-time vehicle sensor data, including RPM, speed, and fuel consumption, displayed in a HUD mode. Monitor tire status and output data to compatible HUD hardware.

**Highlights:** Display all vehicle sensor data via OBD, Real-time RPM, speed, and fuel consumption display, HUD mode for driving, Monitor individual tire status, Output data to HUD hardware

**In-app purchases:** none


### JHB Calculator

[App page](https://appshunter.io/ios/app/jhb-calculator/id1672091686)

This app helps users understand the financial aspects of real estate transactions. It clarifies what constitutes a motivated lead and explores optimal exit strategies for property deals.

**Highlights:** Motivated lead identification, Property acquisition cost analysis, Exit strategy exploration, Real estate transaction insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Guardinator free?

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

### Is JHB Calculator free?

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

### Which has better reviews, Guardinator or JHB Calculator?

JHB Calculator is rated higher. Guardinator averages 1.8 out of 5 from 11 ratings, while JHB Calculator averages 5.0 from 1 ratings.

### Do Guardinator or JHB Calculator have ads?

Neither Guardinator nor JHB Calculator shows ads.

### Which is updated more often, Guardinator or JHB Calculator?

Guardinator ships an update every 2 months, and JHB Calculator every 9 months. Most recently, Guardinator was updated on October 24, 2026 and JHB Calculator on October 9, 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.*