# Nanos vs Wellthy

The clearest difference is iOS requirement: Nanos at 13.0 against Wellthy's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on June 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Nanos | Wellthy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free | — |
| Size | 33 MB | 58 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Eco Starland Berhad](https://appshunter.io/developer/1519792064) | [WELLTHY HEALTHCARE SDN BHD](https://appshunter.io/developer/1782555437) |

## What reviewers say

### Nanos

[App page](https://appshunter.io/ios/app/nanos/id1542338969)

This app allows users to manage their water purifying systems. It provides a simple three-step process for logging in, viewing unit and transaction history, and booking services.

**Highlights:** Account login, View water units, Transaction history, Book service appointments

**Features:** macOS Compatibility

**In-app purchases:** none


### Wellthy

[App page](https://appshunter.io/ios/app/wellthy-wellness-redefined/id6738843923)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nanos free?

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

### Is Wellthy free?

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

### Do Nanos or Wellthy have ads?

Neither Nanos nor Wellthy shows ads.

### Which is updated more often, Nanos or Wellthy?

Nanos ships an update weekly, and Wellthy weekly. Most recently, Nanos was updated on June 11, 2026 and Wellthy on September 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.*