# Probs vs Halo AI

Probs and Halo AI are too close to call on the numbers: across 8 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Probs sells 2 in-app purchases, starting at $4.99 per month and Halo AI sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Probs against 5.0 for Halo AI. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Probs ships an update weekly, Halo AI every 4 days. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Probs | Halo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/probs/id6759471168/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/halo-ai-decision-engine/id6760876599/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 44 MB | 38 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Critical Gameplay](https://appshunter.io/developer/503636770) | [S+P Acquisition Group, LLC](https://appshunter.io/developer/1861899787) |

## What reviewers say

### Probs

[App page](https://appshunter.io/ios/app/probs/id6759471168)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly | $4.99 | per month |
| Decision Pack | $2.99 | one-time |


### Halo AI

[App page](https://appshunter.io/ios/app/halo-ai-decision-engine/id6760876599)

This app facilitates structured decision-making by simulating an adversarial debate between AI agents. It analyzes ideas from multiple perspectives, exposing weaknesses and providing a reasoned verdict to guide your choices.

**Highlights:** AI-driven adversarial debate, Angel, Devil, and Judge agents, Multiple depth levels for analysis, Scored verdicts on key dimensions, Searchable and exportable debate history, Real-time argument progression

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Ultra | $12.99 | per month |


## Frequently asked questions

### Is Probs free?

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

### Is Halo AI free?

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

### Which has better reviews, Probs or Halo AI?

Probs and Halo AI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Probs or Halo AI have ads?

Neither Probs nor Halo AI shows ads.

### Which is updated more often, Probs or Halo AI?

Probs ships an update weekly, and Halo AI every 4 days. Most recently, Probs was updated on October 24, 2026 and Halo AI on October 11, 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.*