# ProjectBoard vs The Abyss

The clearest difference is update cadence: The Abyss at every 5 days against ProjectBoard's every 2 months. ProjectBoard's advantage is device support (4 vs 1) and iOS requirement (18.0 vs 26.5). On price, 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.

ProjectBoard ships an update every 2 months, The Abyss every 5 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ProjectBoard | The Abyss |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 17 MB | 11 MB |
| Requires iOS | **18.0** | 26.5 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rebecca Adormeh-Kwao](https://appshunter.io/developer/1896489348) | [Vladimir Adamovic](https://appshunter.io/developer/1875727226) |

## What reviewers say

### ProjectBoard

[App page](https://appshunter.io/ios/app/projectboard-projects-and-tasks/id6772602823)

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

**In-app purchases:** none


### The Abyss

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ProjectBoard free?

ProjectBoard 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 ProjectBoard or The Abyss have ads?

Neither ProjectBoard nor The Abyss shows ads.

### Which is updated more often, ProjectBoard or The Abyss?

ProjectBoard ships an update every 2 months, and The Abyss every 5 days. Most recently, ProjectBoard was updated on October 28, 2026 and The Abyss on October 25, 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.*