# Comcenter SMART vs TransAB

The clearest difference is update cadence: Comcenter SMART at every 3 months against TransAB's every 26 months. TransAB's advantage is iOS requirement (11.0 vs 13.0). 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.

Comcenter SMART ships an update every 3 months, TransAB every 26 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Comcenter SMART | TransAB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 26 months |
| Size | 76 MB | 12 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfraCom Communications AB](https://appshunter.io/developer/670190643) | [Roxx Communication Group](https://appshunter.io/developer/408833746) |

## What reviewers say

### Comcenter SMART

[App page](https://appshunter.io/ios/app/comcenter-smart/id1053130336)

**In-app purchases:** none


### TransAB

[App page](https://appshunter.io/ios/app/transab/id1588917259)

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

**In-app purchases:** none


## Frequently asked questions

### Is Comcenter SMART free?

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

### Is TransAB free?

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

### Do Comcenter SMART or TransAB have ads?

Neither Comcenter SMART nor TransAB shows ads.

### Which is updated more often, Comcenter SMART or TransAB?

Comcenter SMART ships an update every 3 months, and TransAB every 26 months. Most recently, Comcenter SMART was updated on September 20, 2026 and TransAB on September 18, 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.*