# TypeKey vs TSC Infinity

The clearest difference is in-app purchases: TSC Infinity at none against TypeKey's 3. TypeKey's advantage is update cadence (every 4 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TypeKey sells 3 in-app purchases, starting at $6.99 per 7 days. TSC Infinity asks for nothing beyond the download.

TypeKey ships an update every 4 days, TSC Infinity fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TypeKey | TSC Infinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/typekey-ai-keyboard-and-writer/id6473308548/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 40 MB | 33 MB |
| Requires iOS | 15.0 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zentropi LLC](https://appshunter.io/developer/1676785438) | [Erishuge LLC](https://appshunter.io/developer/1896243281) |

## What reviewers say

### TypeKey

[App page](https://appshunter.io/ios/app/typekey-ai-keyboard-and-writer/id6473308548)

Enhance your writing with AI-powered tools to humanize text, paraphrase, draft emails and cover letters, and fix grammar. Use these features directly within the app or via a custom keyboard across other applications.

**Highlights:** Humanize AI text, Paraphrase content, Draft cover letters, Write emails, Fix grammar and spelling, Summarize text, Translate languages, Change tone

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TypeKey Premium Weekly | $6.99 | per 7 days |
| TypeKey Premium Monthly | $8.99 | per month |
| TypeKey Premium Yearly | $49.99 | per year |


### TSC Infinity

[App page](https://appshunter.io/ios/app/tsc-infinity/id6766226414)

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

**In-app purchases:** none


## Frequently asked questions

### Is TypeKey free?

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

### Is TSC Infinity free?

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

### Do TypeKey or TSC Infinity have ads?

Neither TypeKey nor TSC Infinity shows ads.

### Which is updated more often, TypeKey or TSC Infinity?

TypeKey ships an update every 4 days, and TSC Infinity fortnightly. Most recently, TypeKey was updated on October 30, 2026 and TSC Infinity on October 25, 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.*