# Lexico Comprendre 1 Pro vs Attention A

The clearest difference is price: Attention A at $3.99 against Lexico Comprendre 1 Pro's $24.99. Attention A also leads on iOS requirement (12.0 vs 15.0). Lexico Comprendre 1 Pro's advantage is update cadence (every 4 months vs every 19 months). On ads, in-app purchases and device support there is nothing between them.

Lexico Comprendre 1 Pro costs $24.99 and Attention A $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lexico Comprendre 1 Pro ships an update every 4 months, Attention A every 19 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Lexico Comprendre 1 Pro | Attention A |
| --- | --- | --- |
| Price | $24.99 | **$3.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 19 months |
| Size | 97 MB | 7 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pappy GmbH](https://appshunter.io/developer/461368271) | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) |

## What reviewers say

### Lexico Comprendre 1 Pro

[App page](https://appshunter.io/ios/app/lexico-comprendre-1-pro/id795761900)

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

**In-app purchases:** none


### Attention A

[App page](https://appshunter.io/ios/app/attention-a/id986467473)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lexico Comprendre 1 Pro free?

Lexico Comprendre 1 Pro costs $24.99, with no in-app purchases.

### Is Attention A free?

Attention A costs $3.99, with no in-app purchases.

### Do Lexico Comprendre 1 Pro or Attention A have ads?

Neither Lexico Comprendre 1 Pro nor Attention A shows ads.

### Which is updated more often, Lexico Comprendre 1 Pro or Attention A?

Lexico Comprendre 1 Pro ships an update every 4 months, and Attention A every 19 months. Most recently, Lexico Comprendre 1 Pro was updated on October 24, 2026 and Attention A on October 16, 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.*