# AI Keyboard vs Stack

The clearest difference is in-app purchases: Stack at none against AI Keyboard's 16. AI Keyboard's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. AI Keyboard sells 11 in-app purchases, starting at $2.99 per 7 days. Stack asks for nothing beyond the download.

## The numbers

| Metric | AI Keyboard | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (240 ratings)](https://appshunter.io/ios/app/ai-keyboard-anywrite-type-ai/id6473675965/reviews)** | — |
| Number of ratings | **240** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 134 MB | 29 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Appnest Technologies](https://appshunter.io/developer/1696144845) | [SouthIndus Labs](https://appshunter.io/developer/1894512281) |

## What reviewers say

### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-anywrite-type-ai/id6473675965)

Enhance your typing experience with an AI-powered keyboard that offers real-time grammar and spelling checks, one-tap rewriting, and instant translation in over 100 languages.  Customize your keyboard and choose from various tone themes to communicate more effectively across all your apps.

**Highlights:** Instant grammar and spelling checker, One-tap rewrite and paraphrase, Multiple tone themes, Instant translation (100+ languages), GPT chat built-in, Predictive text and smart suggestions, Works in every app

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AnyWrite Weekly Premium | $2.99 | per 7 days |
| AnyWrite Weekly Premium | $4.99 | per 7 days |
| AnyWrite Weekly Premium | $4.99 | per 7 days |
| AnyWrite Monthly Premium | $14.99 | per month |
| AnyWrite Annual Premium | $39.99 | per year |
| AnyWrite Annual Premium | $39.99 | per year |
| AnyWrite Annual Premium | $49.99 | per year |
| AnyWrite Annual Premium | $69.99 | per year |
| AnyWrite Premium Lifetime | $29.99 | one-time |
| AnyWrite Lifetime Access | $100.00 | one-time |
| AnyWrite Lifetime Access | $249.99 | one-time |

**What reviewers like**

- ✨ Top-notch auto-correction
- ✍️ Predictive text accuracy
- 🎨 Customization options
- 🔄 Seamless app integration
- 🚀 Fast and accurate

**What reviewers complain about**

- 💰 Expensive
- ⏳ Keyboard takes time to appear
- 🐌 Latency when typing fast
- 🤔 Predictive text can be incorrect
- 🔒 Requires full keyboard access

**Reported bugs**

- Keyboard sometimes disappears
- App sometimes doesn't show keyboard
- Typing can be a jumbled mess
- Glitches
- No more glitches please

**Requested features**

- Update the app
- Fix paragraph rewriting
- Chinese language for translation
- Better integration for computer desktops
- Translate back from foreign language responses


### Stack

[App page](https://appshunter.io/ios/app/stack-plan-and-progress/id6811904839)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AI Keyboard free?

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

### Is Stack free?

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

### Do AI Keyboard or Stack have ads?

Neither AI Keyboard nor Stack shows ads.

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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.*