# 12Sell vs Techx Change app

The clearest difference is in-app purchases: Techx Change app at none against 12Sell's 3. Techx Change app also leads on ads (none vs shown) and device support (3 vs 1). 12Sell's advantage is update cadence (every 2 days vs weekly). On price there is nothing between them.

Both are free to download. 12Sell sells 3 one-off in-app purchases. Techx Change app asks for nothing beyond the download.

12Sell ships an update every 2 days, Techx Change app weekly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 12Sell | Techx Change app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Size | 59 MB | 47 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohamad Panah](https://appshunter.io/developer/1816462644) | [Tricksy](https://appshunter.io/developer/1844860650) |

## What reviewers say

### 12Sell

[App page](https://appshunter.io/ios/app/12sell/id6746368819)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $9.99 | one-time |
| Pro Pack | $39.99 | one-time |
| Business Pack | $99.99 | one-time |


### Techx Change app

[App page](https://appshunter.io/ios/app/techx-change-app/id6754638253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 12Sell free?

12Sell is free to download, with in-app purchases available.

### Is Techx Change app free?

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

### Do 12Sell or Techx Change app have ads?

12Sell shows ads; Techx Change app does not.

### Which is updated more often, 12Sell or Techx Change app?

12Sell ships an update every 2 days, and Techx Change app weekly. Most recently, 12Sell was updated on October 19, 2026 and Techx Change app on October 7, 2026.

---

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