# Smart Keys vs SmartFox Vision AR

The clearest difference is in-app purchases: SmartFox Vision AR at none against Smart Keys's 10. SmartFox Vision AR also leads on ads (none vs shown). Smart Keys's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Smart Keys sells 10 in-app purchases, starting at $4.99 per 7 days. SmartFox Vision AR asks for nothing beyond the download.

Smart Keys ships an update every 2 weeks, SmartFox Vision AR every 5 weeks. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Smart Keys | SmartFox Vision AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (535 ratings)](https://appshunter.io/ios/app/smart-keys-writing-tools/id6602882160/reviews)** | — |
| Number of ratings | **535** | — |
| Positive reviews | 43.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 300 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Fireflow Creative Collective LLC](https://appshunter.io/developer/1755305724) | [SmartFox Solutions](https://appshunter.io/developer/1821992044) |

## What reviewers say

### Smart Keys

[App page](https://appshunter.io/ios/app/smart-keys-writing-tools/id6602882160)

This AI-powered keyboard enhances your writing by offering instant translation, grammar correction, and smart reply suggestions. It also features text generation from images, custom AI key creation, and text-to-speech capabilities, making communication effortless across languages and platforms.

**Highlights:** On-the-fly translation, Smart reply suggestions, Image-based text generation, Custom generative AI keys, Real-time proofreading, Tone customization, Text-to-speech

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smart Keys Pro | $4.99 | per 7 days |
| Smart Keys Pro Desktop | $4.99 | per 7 days |
| Smart Keys Voice | $4.99 | per 7 days |
| Smart Keys Pro | $12.49 | per month |
| Smart Keys Pro Desktop | $12.99 | per month |
| Smart Keys Pro | $49.90 | per year |
| Smart Keys Pro | $69.99 | per year |
| Smart Keys Pro Desktop | $99.99 | per year |
| Lifetime | $39.99 | one-time |
| Smart Keys Pro | $123.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient grammar correction
- ✍️ Excellent proofreading capabilities
- 🎯 Intelligent shortcuts save time
- 🌍 Multi-language translation support
- 👍 User-friendly and simple interface

**What reviewers complain about**

- 💰 Expensive pricing model
- 🔐 Requests excessive permissions (credit card, address data)
- ⏳ Severe daily usage limits on free version
- 🚫 Paywall-heavy monetization strategy
- 🐌 Keyboard occasionally laggy

**Reported bugs**

- Connection issues despite active internet connection
- Keyboard lags during use
- Autocorrect performs poorly compared to Apple's native option
- App requests excessive permissions unrelated to keyboard functionality
- Translation accuracy issues reported

**Requested features**

- Add Arabic language support
- Translate incoming messages from other users
- Reduce daily usage limits or offer ad-supported free version
- Lower lifetime pricing (previously $35, now $124)
- Improve keyboard responsiveness


### SmartFox Vision AR

[App page](https://appshunter.io/ios/app/smartfox-vision-ar/id6754602992)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Keys free?

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

### Is SmartFox Vision AR free?

SmartFox Vision AR is free to download, with no in-app purchases.

### Do Smart Keys or SmartFox Vision AR have ads?

Smart Keys shows ads; SmartFox Vision AR does not.

### Which is updated more often, Smart Keys or SmartFox Vision AR?

Smart Keys ships an update every 2 weeks, and SmartFox Vision AR every 5 weeks. Most recently, Smart Keys was updated on October 24, 2026 and SmartFox Vision AR on October 9, 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.*