# TPMS by Rand McNally vs Potdeco

The clearest difference is iOS requirement: TPMS by Rand McNally at 8.0 against Potdeco's 11.0. On price, update cadence, 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.

TPMS by Rand McNally ships an update every 6 months, Potdeco every 7 months. The most recent releases landed on July 4, 2026 and August 4, 2026 respectively.

## The numbers

| Metric | TPMS by Rand McNally | Potdeco |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (8 ratings)](https://appshunter.io/ios/app/tpms-by-rand-mcnally/id1142290903/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | **8.0** | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rand McNally](https://appshunter.io/developer/389035374) | [Tom Rombaut](https://appshunter.io/developer/1199569601) |

## What reviewers say

### TPMS by Rand McNally

[App page](https://appshunter.io/ios/app/tpms-by-rand-mcnally/id1142290903)

This app connects to a wireless receiver to monitor tire pressure and temperature from four sensors. It allows configuration of sensors, setting alert thresholds, and provides notifications for low pressure or leaks. It also facilitates re-configuring sensors when tires are swapped or a new sensor is installed.

**Highlights:** Connects to Bluetooth wireless receiver, Monitors tire pressure and temperature, Configures tire sensors, Sets custom alert thresholds, Receives low pressure and leak notifications, Facilitates sensor re-configuration, Supports new sensor installation

**In-app purchases:** none


### Potdeco

[App page](https://appshunter.io/ios/app/potdeco/id1438455380)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TPMS by Rand McNally free?

TPMS by Rand McNally is free to download, with no in-app purchases.

### Is Potdeco free?

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

### Do TPMS by Rand McNally or Potdeco have ads?

Neither TPMS by Rand McNally nor Potdeco shows ads.

### Which is updated more often, TPMS by Rand McNally or Potdeco?

TPMS by Rand McNally ships an update every 6 months, and Potdeco every 7 months. Most recently, TPMS by Rand McNally was updated on July 4, 2026 and Potdeco on August 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.*