# Phobias Guide.. vs Time Dilation Explorer Lab

The clearest difference is iOS requirement: Phobias Guide.. at 13.0 against Time Dilation Explorer Lab's 26.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Phobias Guide.. sells 2 in-app purchases, starting at $1.99 per month and Time Dilation Explorer Lab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Phobias Guide.. | Time Dilation Explorer Lab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 156 MB | 16 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olga Ivanova](https://appshunter.io/developer/1733570435) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### Phobias Guide..

[App page](https://appshunter.io/ios/app/phobias-guide/id6742685294)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| phobias_by_oliva_subscription | $1.99 | per month |
| phobias_by_oliva_donation | $1.99 | one-time |


### 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 Phobias Guide.. free?

Phobias Guide.. is free to download, with in-app purchases available.

### Is Time Dilation Explorer Lab free?

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

### Do Phobias Guide.. or Time Dilation Explorer Lab have ads?

Both Phobias Guide.. and Time Dilation Explorer Lab show 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.*