# ESRA secure vs AI Keyboard

The clearest difference is in-app purchases: ESRA secure at none against AI Keyboard's 2. AI Keyboard's advantage is update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Keyboard sells 2 in-app purchases, starting at $3.99 per month. ESRA secure asks for nothing beyond the download.

ESRA secure ships an update every 2 months, AI Keyboard fortnightly. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ESRA secure | AI Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (8 ratings)](https://appshunter.io/ios/app/ai-keyboard-chat-assistant/id6741722426/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 129 MB | 118 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Simon Strobel](https://appshunter.io/developer/1643926125) | [国飞 闫](https://appshunter.io/developer/1703504926) |

## What reviewers say

### ESRA secure

[App page](https://appshunter.io/ios/app/esra-secure/id1643926123)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-chat-assistant/id6741722426)

Enhance your conversations with an AI-powered keyboard that generates high-EQ replies and proactive messages. Customize personas and voice styles to express yourself perfectly in any chat scenario.

**Highlights:** Customizable AI avatars, Multiple voice styles, Intelligent high-EQ replies, Proactive chat initiation, Personalized learning corpus, Cross-platform support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month VIP | $3.99 | per month |
| 1 year VIP | $14.99 | per year |


## Frequently asked questions

### Is ESRA secure free?

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

### Is AI Keyboard free?

AI Keyboard is free to download, with in-app purchases available.

### Do ESRA secure or AI Keyboard have ads?

Neither ESRA secure nor AI Keyboard shows ads.

### Which is updated more often, ESRA secure or AI Keyboard?

ESRA secure ships an update every 2 months, and AI Keyboard fortnightly. Most recently, ESRA secure was updated on October 27, 2026 and AI Keyboard on November 4, 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.*