# Transit Authority vs petitFlight

The clearest difference is in-app purchases: petitFlight at none against Transit Authority's 1. Transit Authority's advantage is update cadence (every 2 days vs every 6 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Transit Authority sells 1 one-off in-app purchase. petitFlight asks for nothing beyond the download.

Transit Authority ships an update every 2 days, petitFlight every 6 days. The most recent releases landed on September 29, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Transit Authority | petitFlight |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 days |
| Size | 6 MB | 34 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rory Meijer](https://appshunter.io/developer/513890383) | [Mengxiao Lin](https://appshunter.io/developer/6790266164) |

## What reviewers say

### Transit Authority

[App page](https://appshunter.io/ios/app/transit-authority/id6767351599)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Transit Authority Pro | $4.99 | one-time |


### petitFlight

[App page](https://appshunter.io/ios/app/petitflight/id6795802510)

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

**In-app purchases:** none


## Frequently asked questions

### Is Transit Authority free?

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

### Is petitFlight free?

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

### Do Transit Authority or petitFlight have ads?

Neither Transit Authority nor petitFlight shows ads.

### Which is updated more often, Transit Authority or petitFlight?

Transit Authority ships an update every 2 days, and petitFlight every 6 days. Most recently, Transit Authority was updated on September 29, 2026 and petitFlight on October 17, 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.*