# TradeUp vs Site Defects App

The clearest difference is update cadence: Site Defects App at weekly against TradeUp's every 4 months. TradeUp's advantage is iOS requirement (13.0.0 vs 15.0). 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.

TradeUp ships an update every 4 months, Site Defects App weekly. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TradeUp | Site Defects App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 66 MB | 54 MB |
| Requires iOS | **13.0.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trade-Up](https://appshunter.io/developer/877455923) | [Interapptive Pty Ltd](https://appshunter.io/developer/1080307279) |

## What reviewers say

### TradeUp

[App page](https://appshunter.io/ios/app/tradeup/id877455920)

**Features:** macOS Compatibility

**In-app purchases:** none


### Site Defects App

[App page](https://appshunter.io/ios/app/site-defects-app-defectwise/id1514729575)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TradeUp free?

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

### Is Site Defects App free?

Site Defects App is free to download, with no in-app purchases.

### Do TradeUp or Site Defects App have ads?

Neither TradeUp nor Site Defects App shows ads.

### Which is updated more often, TradeUp or Site Defects App?

TradeUp ships an update every 4 months, and Site Defects App weekly. Most recently, TradeUp was updated on October 2, 2026 and Site Defects App on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*