# Correctly vs Xium

The clearest difference is in-app purchases: Xium at none against Correctly's 7. Xium also leads on iOS requirement (15.0 vs 17.5). Correctly's advantage is update cadence (every 3 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Correctly sells 6 in-app purchases, starting at $5.99 per 7 days. Xium asks for nothing beyond the download.

Correctly ships an update every 3 days, Xium every 2 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Correctly | Xium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (29 ratings)](https://appshunter.io/ios/app/correctly-ai-keyboard/id6517357405/reviews)** | — |
| Number of ratings | **29** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 70 MB | 54 MB |
| Requires iOS | 17.5 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ScanToSolve, Inc](https://appshunter.io/developer/1696461388) | [VIEIRA ENZO DOMINIQUE](https://appshunter.io/developer/1863963296) |

## What reviewers say

### Correctly

[App page](https://appshunter.io/ios/app/correctly-ai-keyboard/id6517357405)

Enhance your mobile writing with an AI-powered keyboard that offers real-time grammar and spelling checks, wording suggestions, and instant translation. Improve your communication and express yourself accurately across multiple languages.

**Highlights:** AI-powered writing assistance, Grammar and spelling check (7 languages), Wording recommendations, Real-time translation, Sentence paraphrasing, Keyboard extension

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Correctly Weekly subscription | $5.99 | per 7 days |
| Correctly Monthly subscription | $8.99 | per month |
| Correctly Annual subscription OFFER | $29.99 | per year |
| Correctly Yearly subscription | $49.99 | per year |
| Correctly Annual subscription | $59.99 | per year |
| Correctly Lifetime | $59.99 | one-time |


### Xium

[App page](https://appshunter.io/ios/app/xium/id6758017513)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Correctly free?

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

### Is Xium free?

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

### Do Correctly or Xium have ads?

Neither Correctly nor Xium shows ads.

### Which is updated more often, Correctly or Xium?

Correctly ships an update every 3 days, and Xium every 2 months. Most recently, Correctly was updated on October 14, 2026 and Xium on October 12, 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.*