# Chaterm vs Robin

The clearest difference is update cadence: Robin at weekly against Chaterm's fortnightly. Chaterm's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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 and Robin sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Chaterm ships an update fortnightly, Robin weekly. The most recent releases landed on September 18, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Chaterm | Robin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [INTSIG PTE. LTD.](https://appshunter.io/developer/1653061559) | [博 邢](https://appshunter.io/developer/6775003374) |

## 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 |


### Robin

[App page](https://appshunter.io/ios/app/robin-remote-packet-capture/id6775013428)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Robin Pro | $14.99 | one-time |


## Frequently asked questions

### Is Chaterm free?

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

### Is Robin free?

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

### Do Chaterm or Robin have ads?

Neither Chaterm nor Robin shows ads.

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

Chaterm ships an update fortnightly, and Robin weekly. Most recently, Chaterm was updated on September 18, 2026 and Robin on September 6, 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.*