# TimeDilationX vs Time Dilation Explorer Lab

The clearest difference is in-app purchases: TimeDilationX at none against Time Dilation Explorer Lab's 1. TimeDilationX also leads on ads (none vs shown) and iOS requirement (8.0 vs 26.2). On price and device support there is nothing between them.

Both are free to download. Time Dilation Explorer Lab sells 1 one-off in-app purchase. TimeDilationX asks for nothing beyond the download.

## The numbers

| Metric | TimeDilationX | Time Dilation Explorer Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/timedilationx/id1561656853/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Monetization | Free | — |
| Size | 29 MB | 16 MB |
| Requires iOS | **8.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [harun tayfun soylemez](https://appshunter.io/developer/453970026) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### TimeDilationX

[App page](https://appshunter.io/ios/app/timedilationx/id1561656853)

Calculate time dilation based on Einstein's theories of Special and General Relativity. Compare time differences at various locations and track cumulative dilation over time.

**Highlights:** Special Relativity calculations, General Relativity calculations, GPS location integration, Comparison at different locations, Cumulative time dilation tracking, Elapsed time from installation

**Features:** macOS Compatibility

**In-app purchases:** none


### Time Dilation Explorer Lab

[App page](https://appshunter.io/ios/app/time-dilation-explorer-lab/id6773199521)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $2.99 | one-time |


## Frequently asked questions

### Is TimeDilationX free?

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

### Is Time Dilation Explorer Lab free?

Time Dilation Explorer Lab is free to download, with in-app purchases available.

### Do TimeDilationX or Time Dilation Explorer Lab have ads?

Time Dilation Explorer Lab shows ads; TimeDilationX does not.

---

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