# TBMcb vs Cessna 206 Preflight Checklist

The clearest difference is price: TBMcb at Free against Cessna 206 Preflight Checklist's $19.99. TBMcb also leads on update cadence (every 8 months vs every 38 months). Cessna 206 Preflight Checklist's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 15.5). On ads and in-app purchases there is nothing between them.

TBMcb is free to download; Cessna 206 Preflight Checklist costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TBMcb ships an update every 8 months, Cessna 206 Preflight Checklist every 38 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | TBMcb | Cessna 206 Preflight Checklist |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tbmcb/id414935818/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 38 months |
| Monetization | Free | — |
| Size | 14 MB | 18 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Tremont Air, LLC](https://appshunter.io/developer/309321587) | [Raj Kumar](https://appshunter.io/developer/1037581682) |

## What reviewers say

### TBMcb

[App page](https://appshunter.io/ios/app/tbmcb/id414935818)

This app offers a quick reference guide for the circuit breaker panel in TBM aircraft. It's designed for pilots to quickly identify and manage circuit breakers, especially during emergencies, to conserve battery power.

**Highlights:** Circuit breaker panel reference, Emergency circuit breaker identification, Battery power management, Two selectable modes, Remembers last selected aircraft/panel

**Features:** macOS Compatibility

**In-app purchases:** none


### Cessna 206 Preflight Checklist

[App page](https://appshunter.io/ios/app/cessna-206-preflight-checklist/id1369843902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TBMcb free?

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

### Is Cessna 206 Preflight Checklist free?

Cessna 206 Preflight Checklist costs $19.99, with no in-app purchases.

### Do TBMcb or Cessna 206 Preflight Checklist have ads?

Neither TBMcb nor Cessna 206 Preflight Checklist shows ads.

### Which is updated more often, TBMcb or Cessna 206 Preflight Checklist?

TBMcb ships an update every 8 months, and Cessna 206 Preflight Checklist every 38 months. Most recently, TBMcb was updated on October 7, 2026 and Cessna 206 Preflight Checklist on October 16, 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.*