# SUN vs HelloFly

SUN and HelloFly are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | SUN | HelloFly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | — |
| Size | 77 MB | 78 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [SUN-AIR of Scandinavia AS](https://appshunter.io/developer/1842241699) | [HELLOFLY LTD](https://appshunter.io/developer/1884839545) |

## What reviewers say

### SUN

[App page](https://appshunter.io/ios/app/sun-air/id6753040609)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### HelloFly

[App page](https://appshunter.io/ios/app/hellofly/id6760534448)

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

**In-app purchases:** none


## Frequently asked questions

### Is SUN free?

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

### Is HelloFly free?

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

### Do SUN or HelloFly have ads?

Neither SUN nor HelloFly shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*