# AI Keyboard・ReplyAssistant vs SnapShield

The clearest difference is update cadence: SnapShield at weekly against AI Keyboard・ReplyAssistant's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Keyboard・ReplyAssistant sells 2 in-app purchases, starting at $1.99 per month and SnapShield sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Keyboard・ReplyAssistant ships an update every 3 weeks, SnapShield weekly. Both last shipped on October 7, 2026.

## The numbers

| Metric | AI Keyboard・ReplyAssistant | SnapShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (25 ratings)](https://appshunter.io/ios/app/ai-keyboardreplyassistant/id1664247219/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 22 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elsayed Hussein](https://appshunter.io/developer/1332815700) | [CHAO HUANG](https://appshunter.io/developer/1876435098) |

## What reviewers say

### AI Keyboard・ReplyAssistant

[App page](https://appshunter.io/ios/app/ai-keyboardreplyassistant/id1664247219)

Enhance your writing with an AI-powered keyboard that offers grammar checking, translation, and content generation. Seamlessly improve messages, emails, and documents with intelligent suggestions and paraphrasing tools.

**Highlights:** Grammar and spell check, Instant translation, AI-powered paraphrasing, Content generation, PDF question answering, Customizable prompts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |
| Yearly Pro Subscription | $19.99 | per year |


### SnapShield

[App page](https://appshunter.io/ios/app/snapshield-auto-redact/id6759856328)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is AI Keyboard・ReplyAssistant free?

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

### Is SnapShield free?

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

### Do AI Keyboard・ReplyAssistant or SnapShield have ads?

Neither AI Keyboard・ReplyAssistant nor SnapShield shows ads.

### Which is updated more often, AI Keyboard・ReplyAssistant or SnapShield?

AI Keyboard・ReplyAssistant ships an update every 3 weeks, and SnapShield weekly. Most recently, AI Keyboard・ReplyAssistant was updated on October 7, 2026 and SnapShield on October 7, 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.*