# Pro Boost vs The Abyss

The clearest difference is iOS requirement: Pro Boost at 12.0 against The Abyss's 26.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Pro Boost ships an update every 5 weeks, The Abyss every 2 months. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Pro Boost | The Abyss |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/the-abyss-agent-remote/id6785435995/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 85 MB | 11 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ECU=SHOP](https://appshunter.io/developer/1389703440) | [Vladimir Adamovic](https://appshunter.io/developer/1875727226) |

## What reviewers say

### Pro Boost

[App page](https://appshunter.io/ios/app/pro-boost/id6738854721)

**Features:** macOS Compatibility

**In-app purchases:** none


### The Abyss

[App page](https://appshunter.io/ios/app/the-abyss-agent-remote/id6785435995)

Control your self-hosted AI agent from your iOS device. Stream responses live, see tool usage, and attach images. Supports hands-free voice commands and offline transcript viewing. Manage multiple AI instances with a privacy-first design.

**Highlights:** Live token streaming for AI responses, Transparent tool call visualization, Multimodal input with image attachments, Hands-free voice mode with on-device transcription, Server-side, searchable conversation history, Support for multiple AI backends, Privacy-first design with local data storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Pro Boost free?

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

### Is The Abyss free?

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

### Do Pro Boost or The Abyss have ads?

Neither Pro Boost nor The Abyss shows ads.

### Which is updated more often, Pro Boost or The Abyss?

Pro Boost ships an update every 5 weeks, and The Abyss every 2 months. Most recently, Pro Boost was updated on November 8, 2026 and The Abyss on November 10, 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.*