# MyWattsun vs FLUIDTREND™

The clearest difference is update cadence: FLUIDTREND™ at weekly against MyWattsun's every 2 weeks. MyWattsun's advantage is iOS requirement (13.4 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.

MyWattsun ships an update every 2 weeks, FLUIDTREND™ weekly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MyWattsun | FLUIDTREND™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 56 MB | 63 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AHASOLAR TECHNOLOGIES LIMITED](https://appshunter.io/developer/1632224285) | [QUAKER CHEMICAL CORPORATION](https://appshunter.io/developer/1709118376) |

## What reviewers say

### MyWattsun

[App page](https://appshunter.io/ios/app/mywattsun/id6467620181)

**Features:** macOS Compatibility

**In-app purchases:** none


### FLUIDTREND™

[App page](https://appshunter.io/ios/app/fluidtrend/id6467766767)

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

**In-app purchases:** none


## Frequently asked questions

### Is MyWattsun free?

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

### Is FLUIDTREND™ free?

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

### Do MyWattsun or FLUIDTREND™ have ads?

Neither MyWattsun nor FLUIDTREND™ shows ads.

### Which is updated more often, MyWattsun or FLUIDTREND™?

MyWattsun ships an update every 2 weeks, and FLUIDTREND™ weekly. Most recently, MyWattsun was updated on October 14, 2026 and FLUIDTREND™ on October 24, 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.*