# AYE vs Night Star Express

The clearest difference is update cadence: Night Star Express at every 3 months against AYE's every 24 months. AYE'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.

AYE ships an update every 24 months, Night Star Express every 3 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | AYE | Night Star Express |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 months** |
| Size | 24 MB | 130 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Syfit GmbH](https://appshunter.io/developer/1260929417) | [1st Log AG](https://appshunter.io/developer/1382701140) |

## What reviewers say

### AYE

[App page](https://appshunter.io/ios/app/aye-d-tools/id1488601770)

**Features:** macOS Compatibility

**In-app purchases:** none


### Night Star Express

[App page](https://appshunter.io/ios/app/night-star-express/id6450203765)

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

**In-app purchases:** none


## Frequently asked questions

### Is AYE free?

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

### Is Night Star Express free?

Night Star Express is free to download, with no in-app purchases.

### Do AYE or Night Star Express have ads?

Neither AYE nor Night Star Express shows ads.

### Which is updated more often, AYE or Night Star Express?

AYE ships an update every 24 months, and Night Star Express every 3 months. Most recently, AYE was updated on October 7, 2026 and Night Star Express on October 7, 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.*