# Redhill ATIS vs PriFly

The clearest difference is update cadence: PriFly at daily against Redhill ATIS's fortnightly. Redhill ATIS's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Redhill ATIS ships an update fortnightly, PriFly daily. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Redhill ATIS | PriFly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 5 MB | 1 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stefano Cislaghi](https://appshunter.io/developer/1606696294) | [Steven Barbour](https://appshunter.io/developer/1892675036) |

## What reviewers say

### Redhill ATIS

[App page](https://appshunter.io/ios/app/redhill-atis/id6744141393)

**Features:** macOS Compatibility

**In-app purchases:** none


### PriFly

[App page](https://appshunter.io/ios/app/prifly/id6762050891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Redhill ATIS free?

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

### Is PriFly free?

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

### Do Redhill ATIS or PriFly have ads?

Neither Redhill ATIS nor PriFly shows ads.

### Which is updated more often, Redhill ATIS or PriFly?

Redhill ATIS ships an update fortnightly, and PriFly daily. Most recently, Redhill ATIS was updated on October 12, 2026 and PriFly on October 4, 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.*