# Ttracker vs widon power

The clearest difference is update cadence: Ttracker at monthly against widon power's every 4 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.

Ttracker ships an update monthly, widon power every 4 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Ttracker | widon power |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 37 MB | 77 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [鲜境电子有限公司](https://appshunter.io/developer/1683983410) | [Hunan Weidian Technology Co., Ltd.](https://appshunter.io/developer/1504200881) |

## What reviewers say

### Ttracker

[App page](https://appshunter.io/ios/app/ttracker/id6477341481)

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

**In-app purchases:** none


### widon power

[App page](https://appshunter.io/ios/app/widon-power/id6575368697)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ttracker free?

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

### Is widon power free?

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

### Do Ttracker or widon power have ads?

Neither Ttracker nor widon power shows ads.

### Which is updated more often, Ttracker or widon power?

Ttracker ships an update monthly, and widon power every 4 months. Most recently, Ttracker was updated on October 3, 2026 and widon power on October 3, 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.*