# YACC Expert vs CLC Expert

The clearest difference is update cadence: YACC Expert at every 12 months against CLC Expert's every 25 months. 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.

YACC Expert ships an update every 12 months, CLC Expert every 25 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | YACC Expert | CLC Expert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 25 months |
| Size | 51 MB | 32 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NETexcom Groupe Informatique](https://appshunter.io/developer/443370310) | [ACD Groupe](https://appshunter.io/developer/1033556694) |

## What reviewers say

### YACC Expert

[App page](https://appshunter.io/ios/app/yacc-expert-comptable-a-lyon/id939596180)

**Features:** macOS Compatibility

**In-app purchases:** none


### CLC Expert

[App page](https://appshunter.io/ios/app/clc-expert-comptable/id1440586201)

**In-app purchases:** none


## Frequently asked questions

### Is YACC Expert free?

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

### Is CLC Expert free?

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

### Do YACC Expert or CLC Expert have ads?

Neither YACC Expert nor CLC Expert shows ads.

### Which is updated more often, YACC Expert or CLC Expert?

YACC Expert ships an update every 12 months, and CLC Expert every 25 months. Most recently, YACC Expert was updated on November 6, 2026 and CLC Expert on November 2, 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.*