# CoreAI Zoo vs RuntimeBrief

The clearest difference is update cadence: CoreAI Zoo at every 4 days against RuntimeBrief's every 2 weeks. 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.

CoreAI Zoo ships an update every 4 days, RuntimeBrief every 2 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CoreAI Zoo | RuntimeBrief |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/runtimebrief/id6789999252/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 13 MB | 3 MB |
| Requires iOS | 27.0 | **26.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Daisuke Majima](https://appshunter.io/developer/1350309854) | [Prachi Jain](https://appshunter.io/developer/1856073915) |

## What reviewers say

### CoreAI Zoo

[App page](https://appshunter.io/ios/app/coreai-zoo/id6780135339)

**In-app purchases:** none


### RuntimeBrief

[App page](https://appshunter.io/ios/app/runtimebrief/id6789999252)

This app transforms local coding agent and repository activity into concise, evidence-backed project updates. It connects to a daemon on your Mac to display changes, progress, and attention-needed items, with each update linking to its supporting commit or scan. Features include a portfolio brief, native Claude Code tasks, and Siri/Shortcuts integration.

**Highlights:** Concise portfolio brief, Evidence-backed project status, Native Claude Code tasks, Optional analyst answers via Codex CLI, Local release summaries, Siri and Shortcuts access, Offline fictional demo

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

**In-app purchases:** none


## Frequently asked questions

### Is CoreAI Zoo free?

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

### Is RuntimeBrief free?

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

### Do CoreAI Zoo or RuntimeBrief have ads?

Neither CoreAI Zoo nor RuntimeBrief shows ads.

### Which is updated more often, CoreAI Zoo or RuntimeBrief?

CoreAI Zoo ships an update every 4 days, and RuntimeBrief every 2 weeks. Most recently, CoreAI Zoo was updated on November 10, 2026 and RuntimeBrief on October 31, 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.*