# Albus vs Previct

The clearest difference is update cadence: Previct at every 8 days against Albus's every 2 months. Albus's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Albus ships an update every 2 months, Previct every 8 days. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Albus | Previct |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 37 MB | 268 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Albus Care System AB](https://appshunter.io/developer/1843315400) | [Kontigo Care](https://appshunter.io/developer/1500566497) |

## What reviewers say

### Albus

[App page](https://appshunter.io/ios/app/albus/id1460223710)

**Features:** macOS Compatibility

**In-app purchases:** none


### Previct

[App page](https://appshunter.io/ios/app/previct/id1500566498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Albus free?

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

### Is Previct free?

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

### Do Albus or Previct have ads?

Neither Albus nor Previct shows ads.

### Which is updated more often, Albus or Previct?

Albus ships an update every 2 months, and Previct every 8 days. Most recently, Albus was updated on October 9, 2026 and Previct on October 22, 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.*