# Decode Age vs LifespanOS

The clearest difference is in-app purchases: Decode Age at none against LifespanOS's 1. Decode Age also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LifespanOS sells 1 in-app purchase, starting at $1.99 per month. Decode Age asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 11, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Decode Age | LifespanOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 107 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [CENTENARIANS LIFE SCIENCES PRIVATE LIMITED](https://appshunter.io/developer/1650062716) | [Haim Scheibler](https://appshunter.io/developer/1887094630) |

## What reviewers say

### Decode Age

[App page](https://appshunter.io/ios/app/decode-age/id6443857029)

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

**In-app purchases:** none


### LifespanOS

[App page](https://appshunter.io/ios/app/lifespanos/id6779654848)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LifespanOS AI Monthly | $1.99 | per month |


## Frequently asked questions

### Is Decode Age free?

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

### Is LifespanOS free?

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

### Do Decode Age or LifespanOS have ads?

Neither Decode Age nor LifespanOS shows ads.

### Which is updated more often, Decode Age or LifespanOS?

Decode Age ships an update weekly, and LifespanOS weekly. Most recently, Decode Age was updated on October 11, 2026 and LifespanOS on October 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.*