# Center vs TRACE SCM

The clearest difference is update cadence: TRACE SCM at every 4 days against Center's monthly. Center's advantage is iOS requirement (11.0 vs 15.1). 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.

Center ships an update monthly, TRACE SCM every 4 days. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Center | TRACE SCM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 99 MB | 34 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Akarapol Bunworaset](https://appshunter.io/developer/1458578376) | [somsak yoouluan](https://appshunter.io/developer/1674462128) |

## What reviewers say

### Center

[App page](https://appshunter.io/ios/app/center/id1503132083)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRACE SCM

[App page](https://appshunter.io/ios/app/trace-scm/id6784101423)

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

**In-app purchases:** none


## Frequently asked questions

### Is Center free?

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

### Is TRACE SCM free?

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

### Do Center or TRACE SCM have ads?

Neither Center nor TRACE SCM shows ads.

### Which is updated more often, Center or TRACE SCM?

Center ships an update monthly, and TRACE SCM every 4 days. Most recently, Center was updated on September 23, 2026 and TRACE SCM on September 13, 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.*