# Relativity Lab vs EPSC2026

The clearest difference is price: EPSC2026 at Free against Relativity Lab's $1.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EPSC2026 is free to download; Relativity Lab costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Relativity Lab | EPSC2026 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 7 MB | 28 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GlobalBIT Inc.](https://appshunter.io/developer/419302057) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### Relativity Lab

[App page](https://appshunter.io/ios/app/relativity-lab/id6781404854)

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

**In-app purchases:** none


### EPSC2026

[App page](https://appshunter.io/ios/app/epsc2026/id6791187842)

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

**In-app purchases:** none


## Frequently asked questions

### Is Relativity Lab free?

Relativity Lab costs $1.99, with no in-app purchases.

### Is EPSC2026 free?

EPSC2026 is free to download, with no in-app purchases.

### Do Relativity Lab or EPSC2026 have ads?

Neither Relativity Lab nor EPSC2026 shows ads.

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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.*