# Longevity 4.0 vs TA

The clearest difference is update cadence: TA at every 3 weeks against Longevity 4.0's every 3 months. TA also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Longevity 4.0 ships an update every 3 months, TA every 3 weeks. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Longevity 4.0 | TA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 19 MB | 72 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [M.T.D Technology S.R.L](https://appshunter.io/developer/1641901347) | [CVU Intelligence](https://appshunter.io/developer/492670529) |

## What reviewers say

### Longevity 4.0

[App page](https://appshunter.io/ios/app/longevity-40/id6450876138)

**Features:** macOS Compatibility

**In-app purchases:** none


### TA

[App page](https://appshunter.io/ios/app/ta-rec/id6756841058)

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

**In-app purchases:** none


## Frequently asked questions

### Is Longevity 4.0 free?

Longevity 4.0 is free to download, with no in-app purchases.

### Is TA free?

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

### Do Longevity 4.0 or TA have ads?

Neither Longevity 4.0 nor TA shows ads.

### Which is updated more often, Longevity 4.0 or TA?

Longevity 4.0 ships an update every 3 months, and TA every 3 weeks. Most recently, Longevity 4.0 was updated on September 19, 2026 and TA on September 10, 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.*