# TCP Central vs Express Technical

TCP Central and Express Technical are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TCP Central ships an update every 2 weeks, Express Technical every 11 days. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | TCP Central | Express Technical |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/tcp-central/id1445660310/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 58 MB | 139 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technical Consumer Products, Inc.](https://appshunter.io/developer/1445660309) | [Cedcommerce LLC](https://appshunter.io/developer/1621713420) |

## What reviewers say

### TCP Central

[App page](https://appshunter.io/ios/app/tcp-central/id1445660310)

Access a comprehensive product catalog, check real-time availability, and view detailed spec sheets for lighting solutions. Manage custom pricing and track order history and status directly from your mobile device.

**Highlights:** Product catalog browsing, Live item availability, Spec sheet viewing, Custom pricing access, Order history review, Order tracking

**In-app purchases:** none


### Express Technical

[App page](https://appshunter.io/ios/app/express-technical/id1632934552)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TCP Central free?

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

### Is Express Technical free?

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

### Do TCP Central or Express Technical have ads?

Neither TCP Central nor Express Technical shows ads.

### Which is updated more often, TCP Central or Express Technical?

TCP Central ships an update every 2 weeks, and Express Technical every 11 days. Most recently, TCP Central was updated on September 16, 2026 and Express Technical on September 14, 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.*