# Longevity Deck vs Proof

The clearest difference is in-app purchases: Longevity Deck at none against Proof's 3. Longevity Deck also leads on iOS requirement (18.5 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Proof sells 3 in-app purchases, starting at $6.99 per 7 days. Longevity Deck asks for nothing beyond the download.

Longevity Deck ships an update every 4 days, Proof every 3 days. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Longevity Deck | Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/longevity-deck/id6753670965/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 78 MB | 19 MB |
| Requires iOS | **18.5** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [HYPE4MOBILE MALEWICZ I WSPOLNICY SPOŁKA JAWNA](https://appshunter.io/developer/501938616) | [James McKinney](https://appshunter.io/developer/1855741871) |

## What reviewers say

### Longevity Deck

[App page](https://appshunter.io/ios/app/longevity-deck/id6753670965)

Track over 125 science-backed health protocols, from sauna and cold plunge to sleep optimization and supplements. Get automatic updates based on the latest research and expert recommendations. Prioritizes user privacy with no account or data collection required.

**Highlights:** Track 125+ science-backed protocols, Automatic research updates, Visual timeline tracking, Privacy-focused, no account needed, Optional Apple HealthKit integration, Home screen widgets for key metrics

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

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof-positive-affirmations/id6790618224)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Premium Weekly | $6.99 | per 7 days |
| Proof Premium Annual Offer | $24.99 | per year |
| Proof Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is Longevity Deck free?

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

### Is Proof free?

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

### Do Longevity Deck or Proof have ads?

Neither Longevity Deck nor Proof shows ads.

### Which is updated more often, Longevity Deck or Proof?

Longevity Deck ships an update every 4 days, and Proof every 3 days. Most recently, Longevity Deck was updated on October 13, 2026 and Proof on October 31, 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.*