# CompactifAI vs Anchor

The clearest difference is in-app purchases: CompactifAI at none against Anchor's 3. CompactifAI also leads on iOS requirement (16.4 vs 26.0). Anchor's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Anchor sells 3 in-app purchases, starting at $4.99 per 7 days. CompactifAI asks for nothing beyond the download.

CompactifAI ships an update every 3 weeks, Anchor every 5 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CompactifAI | Anchor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/anchor-ai-second-brain/id6815972062/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Freemium |
| Size | 80 MB | 6 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Multiverse Computing](https://appshunter.io/developer/1797514174) | [matthew newman](https://appshunter.io/developer/1895702524) |

## What reviewers say

### CompactifAI

[App page](https://appshunter.io/ios/app/compactifai/id6749544702)

Access advanced AI models from Multiverse Computing in a single, intuitive interface. Explore, test, and deploy various AI capabilities for tasks ranging from content generation to complex professional workflows. Experience efficient, fast, and accurate AI without the overhead of traditional large models.

**Highlights:** Access to advanced AI models, Intuitive interface for exploration, Test AI model capabilities, Support for English and Spanish, Optimized for efficiency and speed, Suitable for various use cases

**In-app purchases:** none


### Anchor

[App page](https://appshunter.io/ios/app/anchor-ai-second-brain/id6815972062)

Effortlessly capture thoughts, notes, photos, and documents with a quick capture bar. This app automatically organizes your information and makes it searchable via Siri or Spotlight, acting as a private digital second brain. It intelligently connects related memories and offers widgets for easy access.

**Highlights:** One-tap capture bar, Searchable screenshots and photos, Automatic information extraction, Siri and Spotlight integration, Home/Lock Screen widgets, Private iCloud sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Anchor Pro Weekly | $4.99 | per 7 days |
| Anchor Pro Monthly | $9.99 | per month |
| Anchor Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is CompactifAI free?

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

### Is Anchor free?

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

### Do CompactifAI or Anchor have ads?

Neither CompactifAI nor Anchor shows ads.

### Which is updated more often, CompactifAI or Anchor?

CompactifAI ships an update every 3 weeks, and Anchor every 5 days. Most recently, CompactifAI was updated on October 30, 2026 and Anchor on October 29, 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.*