# Sentry Technology vs ORlCOM TPMS

Sentry Technology and ORlCOM TPMS 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sentry Technology | ORlCOM TPMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 38 MB | 48 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sentry Technology Pty Ltd](https://appshunter.io/developer/1646545662) | [Oricom Holdings Pty Ltd](https://appshunter.io/developer/1731240918) |

## What reviewers say

### Sentry Technology

[App page](https://appshunter.io/ios/app/sentry-technology/id6443494177)

**Features:** macOS Compatibility

**In-app purchases:** none


### ORlCOM TPMS

[App page](https://appshunter.io/ios/app/orlcom-tpms/id6612009322)

**In-app purchases:** none


## Frequently asked questions

### Is Sentry Technology free?

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

### Is ORlCOM TPMS free?

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

### Do Sentry Technology or ORlCOM TPMS have ads?

Neither Sentry Technology nor ORlCOM TPMS shows ads.

### Which is updated more often, Sentry Technology or ORlCOM TPMS?

Sentry Technology ships an update every 2 months, and ORlCOM TPMS every 2 months. Most recently, Sentry Technology was updated on October 8, 2026 and ORlCOM TPMS on October 12, 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.*