# LONGEVITY vs ISSCA AI

The clearest difference is update cadence: ISSCA AI at every 2 weeks against LONGEVITY's every 6 weeks. LONGEVITY's advantage is device support (4 vs 1) and iOS requirement (15.5 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LONGEVITY ships an update every 6 weeks, ISSCA AI every 2 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LONGEVITY | ISSCA AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 166 MB | 54 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Longevity FZE](https://appshunter.io/developer/1742232758) | [Longevity AI LTD](https://appshunter.io/developer/1629208591) |

## What reviewers say

### LONGEVITY

[App page](https://appshunter.io/ios/app/longevity-uk/id6499050646)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### ISSCA AI

[App page](https://appshunter.io/ios/app/issca-ai/id6759975891)

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

**In-app purchases:** none


## Frequently asked questions

### Is LONGEVITY free?

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

### Is ISSCA AI free?

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

### Do LONGEVITY or ISSCA AI have ads?

Neither LONGEVITY nor ISSCA AI shows ads.

### Which is updated more often, LONGEVITY or ISSCA AI?

LONGEVITY ships an update every 6 weeks, and ISSCA AI every 2 weeks. Most recently, LONGEVITY was updated on October 7, 2026 and ISSCA AI on October 22, 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.*