# eCHANGE Research vs Longevity Compass

The clearest difference is in-app purchases: eCHANGE Research at none against Longevity Compass's 2. eCHANGE Research also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Longevity Compass sells 2 in-app purchases, starting at $14.99 per 7 days. eCHANGE Research asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | eCHANGE Research | Longevity Compass |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (19 ratings)](https://appshunter.io/ios/app/longevity-compass-live-longer/id6744972162/reviews)** |
| Number of ratings | — | **19** |
| Positive reviews | — | 5.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free with in-app purchases |
| Size | 123 MB | 44 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oslo Universitetssykehus HF](https://appshunter.io/developer/1019156091) | [Asana Rebel GmbH](https://appshunter.io/developer/1067860795) |

## What reviewers say

### eCHANGE Research

[App page](https://appshunter.io/ios/app/echange-research/id1529457235)

**In-app purchases:** none


### Longevity Compass

[App page](https://appshunter.io/ios/app/longevity-compass-live-longer/id6744972162)

This app provides personalized insights into your lifestyle, habits, and health to estimate your lifespan. It offers expert recommendations and tailored plans to help you make impactful changes for a longer, healthier life. Track your progress and receive support from a longevity coach.

**Highlights:** Personalized lifespan estimation, Lifestyle and habit insights, Expert recommendations, Tailored health plans, Progress tracking, Longevity coach chat

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $14.99 | per 7 days |
| Premium | $69.99 | per year |


## Frequently asked questions

### Is eCHANGE Research free?

eCHANGE Research is free to download, with no in-app purchases.

### Is Longevity Compass free?

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

### Do eCHANGE Research or Longevity Compass have ads?

Longevity Compass shows ads; eCHANGE Research does not.

### Which is updated more often, eCHANGE Research or Longevity Compass?

eCHANGE Research ships an update monthly, and Longevity Compass monthly. Most recently, eCHANGE Research was updated on October 25, 2026 and Longevity Compass on October 21, 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.*