# performify vs PA28 Performance

The clearest difference is in-app purchases: PA28 Performance at none against performify's 1. performify's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. performify sells 1 in-app purchase, starting at $2.99 per month. PA28 Performance asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | performify | PA28 Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (17 ratings)](https://appshunter.io/ios/app/pa28-performance/id1541462246/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Ad-supported |
| Size | 95 MB | 12 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Pascal Burlet](https://appshunter.io/developer/1493425854) | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) |

## What reviewers say

### performify

[App page](https://appshunter.io/ios/app/performify/id1493425855)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AviatorPro | $2.99 | per month |


### PA28 Performance

[App page](https://appshunter.io/ios/app/pa28-performance/id1541462246)

This app calculates essential performance data for Piper PA-28 aircraft flight planning. It covers takeoff, landing, climb, cruise, descent, and emergency procedures, along with an interactive hold calculator and risk analysis tool. Cloud sync ensures your flight plans are accessible across all your devices.

**Highlights:** Flight performance calculations, Takeoff, landing, climb, cruise, descent, Emergency procedures, Interactive hold calculator, Risk analysis tool, Emergency glide distance calculator, Cloud sync across devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is performify free?

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

### Is PA28 Performance free?

PA28 Performance is free to download, with no in-app purchases.

### Do performify or PA28 Performance have ads?

PA28 Performance shows ads; performify does not.

### Which is updated more often, performify or PA28 Performance?

performify ships an update every 2 months, and PA28 Performance every 2 months. Most recently, performify was updated on September 17, 2026 and PA28 Performance on September 19, 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.*