# BTFields Premium vs Above Saturn

The clearest difference is price: Above Saturn at Free against BTFields Premium's $0.99. Above Saturn also leads on update cadence (daily vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Above Saturn is free to download; BTFields Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BTFields Premium ships an update every 4 months, Above Saturn daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | BTFields Premium | Above Saturn |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Paid | — |
| Size | 176 MB | 773 MB |
| Requires iOS | **15.0** | 16.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Jianfeng Wu](https://appshunter.io/developer/1435210283) | [zhaohang zhang](https://appshunter.io/developer/1891267938) |

## What reviewers say

### BTFields Premium

[App page](https://appshunter.io/ios/app/btfields-premium/id6751348606)

Unlock the full experience of a strategic game with no advertisements or user tracking. This premium version offers complete access to all game features and content.

**Highlights:** Full access to all content, No advertisements, No user tracking, Premium experience

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

**In-app purchases:** none


### Above Saturn

[App page](https://appshunter.io/ios/app/above-saturn/id6762105946)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BTFields Premium free?

BTFields Premium costs $0.99, with no in-app purchases.

### Is Above Saturn free?

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

### Do BTFields Premium or Above Saturn have ads?

Neither BTFields Premium nor Above Saturn shows ads.

### Which is updated more often, BTFields Premium or Above Saturn?

BTFields Premium ships an update every 4 months, and Above Saturn daily. Most recently, BTFields Premium was updated on October 25, 2026 and Above Saturn on October 25, 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.*