# Chaterm vs Fireguard

The clearest difference is in-app purchases: Fireguard at none against Chaterm's 8. Chaterm's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, 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. Fireguard asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Chaterm | Fireguard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fireguard-meter/id6762114628/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 34 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [INTSIG PTE. LTD.](https://appshunter.io/developer/1653061559) | [Hangzhou Dashi Wisdom Technology Co., Ltd.](https://appshunter.io/developer/1822219570) |

## 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 |


### Fireguard

[App page](https://appshunter.io/ios/app/fireguard-meter/id6762114628)

This tool transforms your iPhone into a professional circuit analyzer for electricians and maintenance professionals. It offers circuit health diagnostics, fault logging with photo documentation, and precision data analysis with minute-level granularity for efficient troubleshooting and reporting.

**Highlights:** Circuit health diagnostics, Historical power curve comparison, Field fault logging with photos, Searchable fault archive, Precision data analysis, Minute-level granularity

**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 Fireguard free?

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

### Do Chaterm or Fireguard have ads?

Neither Chaterm nor Fireguard shows ads.

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

Chaterm ships an update fortnightly, and Fireguard fortnightly. Most recently, Chaterm was updated on November 5, 2026 and Fireguard 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.*