# WattDesk vs TBB Connection

The clearest difference is iOS requirement: TBB Connection at 13.0 against WattDesk's 15.6. 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.

WattDesk ships an update fortnightly, TBB Connection every 3 weeks. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | WattDesk | TBB Connection |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 121 MB | 60 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [旭浦能源](https://appshunter.io/developer/1475609563) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### WattDesk

[App page](https://appshunter.io/ios/app/wattdesk/id6471562319)

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

**In-app purchases:** none


### TBB Connection

[App page](https://appshunter.io/ios/app/tbb-connection/id6569235562)

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

**In-app purchases:** none


## Frequently asked questions

### Is WattDesk free?

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

### Is TBB Connection free?

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

### Do WattDesk or TBB Connection have ads?

Neither WattDesk nor TBB Connection shows ads.

### Which is updated more often, WattDesk or TBB Connection?

WattDesk ships an update fortnightly, and TBB Connection every 3 weeks. Most recently, WattDesk was updated on September 18, 2026 and TBB Connection on September 21, 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.*