# 31Months vs Healthena

The clearest difference is in-app purchases: Healthena at none against 31Months's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 31Months sells 1 one-off in-app purchase. Healthena asks for nothing beyond the download.

31Months ships an update every 5 weeks, Healthena every 4 weeks. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | 31Months | Healthena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/healthena/id6763421202/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 51 MB | 95 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [bespokeHealth LLC](https://appshunter.io/developer/1833303594) | [Healthspan A. I.](https://appshunter.io/developer/1895306667) |

## What reviewers say

### 31Months

[App page](https://appshunter.io/ios/app/31months/id6745236783)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the Book | $14.99 | one-time |


### Healthena

[App page](https://appshunter.io/ios/app/healthena/id6763421202)

This AI-powered platform analyzes your lab results, genetics, and lifestyle data to provide personalized health and longevity guidance. It integrates with wearables and allows you to chat with an AI health companion for insights and actionable advice.

**Highlights:** AI-driven health insights, Genomics and DNA analysis, Biological age and epigenetics tracking, Gut microbiome analysis, Wearables integration, Lab result analysis and ordering, AI-powered nutrition analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is 31Months free?

31Months is free to download, with in-app purchases available.

### Is Healthena free?

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

### Do 31Months or Healthena have ads?

Neither 31Months nor Healthena shows ads.

### Which is updated more often, 31Months or Healthena?

31Months ships an update every 5 weeks, and Healthena every 4 weeks. Most recently, 31Months was updated on October 15, 2026 and Healthena on October 5, 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.*