# AI Keyboard Assistant vs BLACKSIM Servicewelt

The clearest difference is review sentiment: AI Keyboard Assistant at 72% against BLACKSIM Servicewelt's 0%. AI Keyboard Assistant also leads on update cadence (every 3 weeks vs every 2 months). BLACKSIM Servicewelt's advantage is in-app purchases (none vs 19). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Keyboard Assistant sells 16 in-app purchases, starting at $2.99 per month. BLACKSIM Servicewelt asks for nothing beyond the download.

AI Keyboard Assistant ships an update every 3 weeks, BLACKSIM Servicewelt every 2 months. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AI Keyboard Assistant | BLACKSIM Servicewelt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (248 ratings)](https://appshunter.io/ios/app/ai-keyboard-assistant-keybot/id1663671666/reviews)** | — |
| Number of ratings | **248** | — |
| Positive reviews | **72.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 5 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calm Sea Enterprise, S.L.](https://appshunter.io/developer/1613345584) | [Drillisch Online GmbH](https://appshunter.io/developer/1706071080) |

## What reviewers say

### AI Keyboard Assistant

[App page](https://appshunter.io/ios/app/ai-keyboard-assistant-keybot/id1663671666)

This AI-powered keyboard extension enhances your typing experience across all apps. It offers smart suggestions, grammar correction, and translation, allowing you to create polished messages effortlessly. Customize your typing with personal presets for a faster and more convenient communication style.

**Highlights:** AI-powered typing assistance, Grammar and stylistic error correction, Built-in translation capabilities, Customizable presets, Works across all favorite apps, Effortless communication

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Keybot Starter Monthly | $2.99 | per month |
| Keybot Access | $3.99 | per month |
| premium | $5.99 | per 7 days |
| Keybot Pro Monthly | $6.99 | per month |
| Keybot Access | $8.99 | per month |
| premium | $8.99 | per month |
| Keybot Access | $9.99 | per month |
| Keybot Max Monthly | $17.99 | per month |
| Keybot Access | $17.99 | per year |
| Keybot Access | $22.99 | per year |
| Keybot Starter Annual | $24.99 | per year |
| Keybot Access | $34.99 | per year |
| Keybot Pro Annual | $49.99 | per year |
| Keybot Access | $49.99 | per year |
| Keybot Access | $69.99 | per year |
| Keybot API Key Access | $12.99 | one-time |


### BLACKSIM Servicewelt

[App page](https://appshunter.io/ios/app/blacksim-servicewelt/id6464466979)

Manage your mobile service plan, monitor data usage, and adjust your plan options. Access billing information, change customer details, and get help. Book additional services like partner SIM cards and roaming packages.

**Highlights:** Control data usage, Increase data volume, Disable data auto-refill, Book partner SIM cards, View bills, Manage tariff options, Book eSIM

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

**In-app purchases:** none


## Frequently asked questions

### Is AI Keyboard Assistant free?

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

### Is BLACKSIM Servicewelt free?

BLACKSIM Servicewelt is free to download, with no in-app purchases.

### Do AI Keyboard Assistant or BLACKSIM Servicewelt have ads?

Neither AI Keyboard Assistant nor BLACKSIM Servicewelt shows ads.

### Which is updated more often, AI Keyboard Assistant or BLACKSIM Servicewelt?

AI Keyboard Assistant ships an update every 3 weeks, and BLACKSIM Servicewelt every 2 months. Most recently, AI Keyboard Assistant was updated on October 30, 2026 and BLACKSIM Servicewelt on October 15, 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.*