# Pollux vs Ceify

The clearest difference is ads: Ceify at none against Pollux's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Pollux sells 2 in-app purchases, starting at $3.99 per 7 days and Ceify sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Pollux ships an update every 2 weeks, Ceify fortnightly. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Pollux | Ceify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 78 MB | 101 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pollux Bilisim Teknolojileri Sanayi ve Ticaret Limited Sirketi](https://appshunter.io/developer/1724199704) | [CodeCross](https://appshunter.io/developer/1660793254) |

## What reviewers say

### Pollux

[App page](https://appshunter.io/ios/app/pollux-ai-chat-ask-assistant/id6497227220)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Weekly Premium (1 Week) | $3.99 | per 7 days |
| 1 Yearly Premium (12 Month) | $12.99 | per year |


### Ceify

[App page](https://appshunter.io/ios/app/ceify-ai-writing-assistant-plus/id6748774547)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ceify Premium (Weekly) | $5.99 | per 7 days |
| Ceify Premium (Monthly Promo) | $9.99 | per month |
| Ceify Premium (Monthly) | $12.99 | per month |


## Frequently asked questions

### Is Pollux free?

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

### Is Ceify free?

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

### Do Pollux or Ceify have ads?

Pollux shows ads; Ceify does not.

### Which is updated more often, Pollux or Ceify?

Pollux ships an update every 2 weeks, and Ceify fortnightly. Most recently, Pollux was updated on October 28, 2026 and Ceify on October 6, 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.*