# TBM Performance vs Clackamas County POA

The clearest difference is update cadence: TBM Performance at every 2 months against Clackamas County POA's every 11 months. TBM Performance also leads on iOS requirement (13.0 vs 15.0). 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.

TBM Performance ships an update every 2 months, Clackamas County POA every 11 months. The most recent releases landed on July 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | TBM Performance | Clackamas County POA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (14 ratings)](https://appshunter.io/ios/app/tbm-performance/id641403446/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Ad-supported | — |
| Size | 20 MB | 53 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) | [Clackamas County Peace Officers' Association](https://appshunter.io/developer/1424178707) |

## What reviewers say

### TBM Performance

[App page](https://appshunter.io/ios/app/tbm-performance/id641403446)

This app calculates essential flight performance data for Daher TBM aircraft, covering takeoff, landing, climb, cruise, and emergency procedures. It includes tools like a glide distance calculator, circuit breaker finder, and risk analysis.

**Highlights:** Flight performance calculations, Takeoff and landing data, Climb and cruise performance, Emergency procedures, Glide distance calculator, Circuit breaker finder, Risk analysis tool

**Features:** macOS Compatibility

**In-app purchases:** none


### Clackamas County POA

[App page](https://appshunter.io/ios/app/clackamas-county-poa/id1424178708)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TBM Performance free?

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

### Is Clackamas County POA free?

Clackamas County POA is free to download, with no in-app purchases.

### Do TBM Performance or Clackamas County POA have ads?

Both TBM Performance and Clackamas County POA show ads.

### Which is updated more often, TBM Performance or Clackamas County POA?

TBM Performance ships an update every 2 months, and Clackamas County POA every 11 months. Most recently, TBM Performance was updated on July 23, 2026 and Clackamas County POA on September 9, 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.*