# Gearbox Prestart vs Sentrient

The clearest difference is update cadence: Sentrient at monthly against Gearbox Prestart's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Gearbox Prestart ships an update every 2 months, Sentrient monthly. The most recent releases landed on October 26, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gearbox Prestart | Sentrient |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 28 MB | 87 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Easy To Use Pty Ltd](https://appshunter.io/developer/1253736048) | [Sentrient Ltd Pty](https://appshunter.io/developer/1694838498) |

## What reviewers say

### Gearbox Prestart

[App page](https://appshunter.io/ios/app/gearbox-prestart/id1253736049)

Streamline maintenance and compliance with real-time electronic pre-starts and fault reports. Receive instant notifications, convert reports to work orders, and reduce paperwork for efficient fleet management.

**Highlights:** Real-time electronic pre-starts, Instant fault report notifications, Photo inclusion in fault reports, Convert fault reports to work orders, Streamlined maintenance management, NHVAS and compliance support

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

**In-app purchases:** none


### Sentrient

[App page](https://appshunter.io/ios/app/sentrient/id6450760154)

**In-app purchases:** none


## Frequently asked questions

### Is Gearbox Prestart free?

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

### Is Sentrient free?

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

### Do Gearbox Prestart or Sentrient have ads?

Neither Gearbox Prestart nor Sentrient shows ads.

### Which is updated more often, Gearbox Prestart or Sentrient?

Gearbox Prestart ships an update every 2 months, and Sentrient monthly. Most recently, Gearbox Prestart was updated on October 26, 2026 and Sentrient on October 14, 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.*