# DuraCloud vs Wattr

The clearest difference is update cadence: Wattr at every 5 days against DuraCloud'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.

DuraCloud ships an update every 3 months, Wattr every 5 days. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | DuraCloud | Wattr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 22 MB | 58 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Propulsion Systems](https://appshunter.io/developer/1174328846) | [Sempl](https://appshunter.io/developer/1705892374) |

## What reviewers say

### DuraCloud

[App page](https://appshunter.io/ios/app/duracloud/id1557228198)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wattr

[App page](https://appshunter.io/ios/app/wattr/id6465175618)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DuraCloud free?

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

### Is Wattr free?

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

### Do DuraCloud or Wattr have ads?

Neither DuraCloud nor Wattr shows ads.

### Which is updated more often, DuraCloud or Wattr?

DuraCloud ships an update every 3 months, and Wattr every 5 days. Most recently, DuraCloud was updated on September 8, 2026 and Wattr on September 20, 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.*