# C Client vs ABA e

The clearest difference is iOS requirement: ABA e at 13.0 against C Client's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

C Client ships an update every 6 weeks, ABA e every 5 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | C Client | ABA e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Size | 55 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [cs Store STC](https://appshunter.io/developer/1666811365) | [Xpert](https://appshunter.io/developer/454705017) |

## What reviewers say

### C Client

[App page](https://appshunter.io/ios/app/c-client/id6451354871)

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

**In-app purchases:** none


### ABA e

[App page](https://appshunter.io/ios/app/aba-e-business-card/id6755726223)

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

**In-app purchases:** none


## Frequently asked questions

### Is C Client free?

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

### Is ABA e free?

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

### Do C Client or ABA e have ads?

Neither C Client nor ABA e shows ads.

### Which is updated more often, C Client or ABA e?

C Client ships an update every 6 weeks, and ABA e every 5 weeks. Most recently, C Client was updated on October 14, 2026 and ABA e on October 25, 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.*