# Chaterm vs Caverno

The clearest difference is in-app purchases: Caverno at none against Chaterm's 8. Caverno also leads on update cadence (every 2 days vs fortnightly). Chaterm's advantage is iOS requirement (13.0 vs 26.0). 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. Caverno asks for nothing beyond the download.

Chaterm ships an update fortnightly, Caverno every 2 days. The most recent releases landed on September 18, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Chaterm | Caverno |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 33 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [INTSIG PTE. LTD.](https://appshunter.io/developer/1653061559) | [Osamu Noguchi](https://appshunter.io/developer/457240927) |

## 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 |


### Caverno

[App page](https://appshunter.io/ios/app/caverno/id6760192392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chaterm free?

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

### Is Caverno free?

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

### Do Chaterm or Caverno have ads?

Neither Chaterm nor Caverno shows ads.

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

Chaterm ships an update fortnightly, and Caverno every 2 days. Most recently, Chaterm was updated on September 18, 2026 and Caverno on September 5, 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.*