# Proximity vs Aircraft Checklist

The clearest difference is review sentiment: Aircraft Checklist at 100% against Proximity's 50%. Aircraft Checklist also leads on update cadence (monthly vs every 8 months). Proximity's advantage is in-app purchases (none vs 3) and iOS requirement (7.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Aircraft Checklist sells 3 in-app purchases, starting at $6.99 per month. Proximity asks for nothing beyond the download.

Proximity ships an update every 8 months, Aircraft Checklist monthly. Both last shipped on October 23, 2026.

## The numbers

| Metric | Proximity | Aircraft Checklist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (13 ratings)](https://appshunter.io/ios/app/aircraft-checklist/id6738983164/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Monthly** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 18 MB |
| Requires iOS | **7.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bombardier Aerospace](https://appshunter.io/developer/426503271) | [Dora.net LLC](https://appshunter.io/developer/1050446162) |

## What reviewers say

### Proximity

[App page](https://appshunter.io/ios/app/proximity/id720799525)

This app helps business aircraft customers quickly find and contact a global support team. Register your aircraft to streamline AOG events and access contact details for service centers and personnel worldwide. It offers online and offline capabilities for easy access.

**Highlights:** Global support team contact, Aircraft registration for AOG events, Online and offline capabilities, CRC, RSO, and service center locations, Direct email and call functions, Personalized contact lists

**Features:** macOS Compatibility

**In-app purchases:** none


### Aircraft Checklist

[App page](https://appshunter.io/ios/app/aircraft-checklist/id6738983164)

This app offers comprehensive digital checklists for over 80 aircraft models, allowing pilots to create custom lists and digitize paper ones using AI. It includes features like voice guidance, offline access, and a night-friendly display for efficient and safe flight operations.

**Highlights:** 80+ built-in aircraft checklists, Custom checklist creation and editing, AI-powered paper checklist digitization, Community checklist sharing, Voice-guided readout assistance, Offline access, Night Red Mode display

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $6.99 | per month |
| Pro Yearly | $39.99 | per year |
| Full Access | $24.99 | one-time |


## Frequently asked questions

### Is Proximity free?

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

### Is Aircraft Checklist free?

Aircraft Checklist is free to download, with in-app purchases available.

### Do Proximity or Aircraft Checklist have ads?

Neither Proximity nor Aircraft Checklist shows ads.

### Which is updated more often, Proximity or Aircraft Checklist?

Proximity ships an update every 8 months, and Aircraft Checklist monthly. Most recently, Proximity was updated on October 23, 2026 and Aircraft Checklist on October 23, 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.*