# Detect Road Sign vs Flight

The clearest difference is price: Flight at Free against Detect Road Sign's $4.99. Flight also leads on in-app purchases (none vs 1). Detect Road Sign's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 17.0). On update cadence and ads there is nothing between them.

Flight is free to download; Detect Road Sign costs $4.99 up front. Detect Road Sign sells 1 one-off in-app purchase. Flight asks for nothing beyond the download.

Detect Road Sign ships an update every 2 months, Flight every 3 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Detect Road Sign | Flight |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 134 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mikolaj Adamowicz](https://appshunter.io/developer/1448003183) | [Alchemaize](https://appshunter.io/developer/1873987120) |

## What reviewers say

### Detect Road Sign

[App page](https://appshunter.io/ios/app/detect-road-sign/id1561498437)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $1.99 | one-time |


### Flight

[App page](https://appshunter.io/ios/app/flight-info/id6792325537)

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

**In-app purchases:** none


## Frequently asked questions

### Is Detect Road Sign free?

Detect Road Sign costs $4.99, and also offers in-app purchases.

### Is Flight free?

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

### Do Detect Road Sign or Flight have ads?

Neither Detect Road Sign nor Flight shows ads.

### Which is updated more often, Detect Road Sign or Flight?

Detect Road Sign ships an update every 2 months, and Flight every 3 months. Most recently, Detect Road Sign was updated on November 3, 2026 and Flight on October 31, 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.*