# Rejuvenation Science vs Always Pause

The clearest difference is in-app purchases: Rejuvenation Science at none against Always Pause's 3. Always Pause's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Always Pause sells 3 in-app purchases, starting at $4.99 per month. Rejuvenation Science asks for nothing beyond the download.

Rejuvenation Science ships an update every 5 months, Always Pause every 2 weeks. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Rejuvenation Science | Always Pause |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 75 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Douglas De Becker](https://appshunter.io/developer/1705887052) | [Work OnDeck LLC](https://appshunter.io/developer/1877626570) |

## What reviewers say

### Rejuvenation Science

[App page](https://appshunter.io/ios/app/rejuvenation-science/id6464392504)

**Features:** macOS Compatibility

**In-app purchases:** none


### Always Pause

[App page](https://appshunter.io/ios/app/always-pause/id6761367908)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Always Pause+ | $4.99 | per month |
| Always Pause+ | $29.99 | per year |
| Always Pause+ Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Rejuvenation Science free?

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

### Is Always Pause free?

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

### Do Rejuvenation Science or Always Pause have ads?

Rejuvenation Science shows ads; Always Pause does not.

### Which is updated more often, Rejuvenation Science or Always Pause?

Rejuvenation Science ships an update every 5 months, and Always Pause every 2 weeks. Most recently, Rejuvenation Science was updated on October 10, 2026 and Always Pause on October 9, 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.*