# Regen EMS vs myAir Longevity

The clearest difference is update cadence: myAir Longevity at every 4 days against Regen EMS's every 3 months. 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.

Regen EMS ships an update every 3 months, myAir Longevity every 4 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | Regen EMS | myAir Longevity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 57 MB | 45 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Roblink Technology Co., Ltd.](https://appshunter.io/developer/1602774014) | [myAir USA Inc](https://appshunter.io/developer/1606622215) |

## What reviewers say

### Regen EMS

[App page](https://appshunter.io/ios/app/regen-ems/id6745080700)

**Features:** macOS Compatibility

**In-app purchases:** none


### myAir Longevity

[App page](https://appshunter.io/ios/app/myair-longevity/id6745624029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Regen EMS free?

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

### Is myAir Longevity free?

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

### Do Regen EMS or myAir Longevity have ads?

Neither Regen EMS nor myAir Longevity shows ads.

### Which is updated more often, Regen EMS or myAir Longevity?

Regen EMS ships an update every 3 months, and myAir Longevity every 4 days. Most recently, Regen EMS was updated on November 8, 2026 and myAir Longevity on November 8, 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.*