# Healthspan Tracker vs Formulate

The clearest difference is update cadence: Healthspan Tracker at every 9 days against Formulate's every 3 weeks. Formulate's advantage is iOS requirement (15.1 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Healthspan Tracker sells 1 one-off in-app purchase and Formulate sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Healthspan Tracker ships an update every 9 days, Formulate every 3 weeks. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Healthspan Tracker | Formulate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 48 MB | 87 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RUSSELL MALCOLM FOWLER](https://appshunter.io/developer/1847071700) | [Jesse Guevara](https://appshunter.io/developer/6783192991) |

## What reviewers say

### Healthspan Tracker

[App page](https://appshunter.io/ios/app/healthspan-tracker/id6760605235)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Healthspan Pro | $5.99 | one-time |


### Formulate

[App page](https://appshunter.io/ios/app/formulate-longevity-tracker/id6783192989)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formulate+ Monthly | $12.99 | per month |
| Formulate++ Monthly | $12.99 | per month |
| Formulate+ Yearly | $89.99 | per year |
| Formulate++ Yearly | $119.99 | per year |


## Frequently asked questions

### Is Healthspan Tracker free?

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

### Is Formulate free?

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

### Do Healthspan Tracker or Formulate have ads?

Neither Healthspan Tracker nor Formulate shows ads.

### Which is updated more often, Healthspan Tracker or Formulate?

Healthspan Tracker ships an update every 9 days, and Formulate every 3 weeks. Most recently, Healthspan Tracker was updated on October 31, 2026 and Formulate on October 25, 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.*