# BioTime Mobile vs PS

The clearest difference is in-app purchases: BioTime Mobile at none against PS's 1. BioTime Mobile also leads on update cadence (every 6 weeks vs every 12 months). PS's advantage is iOS requirement (11.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. PS sells 1 in-app purchase, starting at $13.99 per month. BioTime Mobile asks for nothing beyond the download.

BioTime Mobile ships an update every 6 weeks, PS every 12 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BioTime Mobile | PS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Size | 31 MB | 17 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BIOLINK SOLUTIONS, OOO](https://appshunter.io/developer/1135415948) | [OFIS KONTROLLER, OOO](https://appshunter.io/developer/1513935187) |

## What reviewers say

### BioTime Mobile

[App page](https://appshunter.io/ios/app/biotime-mobile/id1135415949)

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

**In-app purchases:** none


### PS

[App page](https://appshunter.io/ios/app/ps-consult/id1579633224)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Членский взнос (Месяц) | $13.99 | per month |


## Frequently asked questions

### Is BioTime Mobile free?

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

### Is PS free?

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

### Do BioTime Mobile or PS have ads?

Neither BioTime Mobile nor PS shows ads.

### Which is updated more often, BioTime Mobile or PS?

BioTime Mobile ships an update every 6 weeks, and PS every 12 months. Most recently, BioTime Mobile was updated on November 6, 2026 and PS on November 3, 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.*