# Chaterm vs VibeStack

The clearest difference is in-app purchases: VibeStack at none against Chaterm's 8. VibeStack also leads on update cadence (every 4 days vs fortnightly). Chaterm's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Chaterm sells 8 in-app purchases, starting at $19.00 per month. VibeStack asks for nothing beyond the download.

Chaterm ships an update fortnightly, VibeStack every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Chaterm | VibeStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vibestack/id6759698502/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 24 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INTSIG PTE. LTD.](https://appshunter.io/developer/1653061559) | [VibeCMD](https://appshunter.io/developer/1879550677) |

## What reviewers say

### Chaterm

[App page](https://appshunter.io/ios/app/chaterm/id6754307456)

This app allows users to execute commands in natural language, automate tasks with AI agents, and diagnose/repair system faults. It offers explainable and auditable command generation with interactive security confirmations.

**Highlights:** Natural language command execution, AI agent automation, Fault diagnosis and repair, Explainable and auditable commands, Interactive security confirmations, Semantic parsing and intent alignment

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $19.00 | per month |
| Ultra Monthly | $59.00 | per month |
| Pro Yearly | $199.00 | per year |
| Ultra Yearly | $599.00 | per year |
| Pro Monthly | $19.00 | one-time |
| Ultra Monthly | $59.00 | one-time |
| Pro Yearly | $199.00 | one-time |
| Ultra Yearly | $599.00 | one-time |


### VibeStack

[App page](https://appshunter.io/ios/app/vibestack/id6759698502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chaterm free?

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

### Is VibeStack free?

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

### Do Chaterm or VibeStack have ads?

Neither Chaterm nor VibeStack shows ads.

### Which is updated more often, Chaterm or VibeStack?

Chaterm ships an update fortnightly, and VibeStack every 4 days. Most recently, Chaterm was updated on October 24, 2026 and VibeStack on October 24, 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.*