# Archius vs HabitatZero

Archius and HabitatZero are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Archius sells 1 in-app purchase, starting at $12.99 per month and HabitatZero sells 2 in-app purchases, starting at $14.00 per month. Whichever you choose, the download price is not the number that matters.

Archius ships an update every 2 weeks, HabitatZero weekly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Archius | HabitatZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/archius/id6774877186/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Freemium | — |
| Size | 75 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [DAVID BOGDANOV](https://appshunter.io/developer/6774877188) | [Fabulous](https://appshunter.io/developer/1203637302) |

## What reviewers say

### Archius

[App page](https://appshunter.io/ios/app/archius/id6774877186)

This AI assistant provides direct, honest, and actionable answers without filler. It can draft emails and schedule meetings, with advanced features like web search and image understanding available through a subscription.

**Highlights:** Direct answers without preamble, Honest AI that admits when it doesn't know, Actionable outputs for emails and calendar events, Web search with cited sources (Pro), Image understanding (Pro), Deep thinking for complex problems (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Archius Pro | $12.99 | per month |


### HabitatZero

[App page](https://appshunter.io/ios/app/habitatzero/id6800705458)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HabitatZero Monthly | $14.00 | per month |
| HabitatZero Yearly | $99.99 | per year |


## Frequently asked questions

### Is Archius free?

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

### Is HabitatZero free?

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

### Do Archius or HabitatZero have ads?

Neither Archius nor HabitatZero shows ads.

### Which is updated more often, Archius or HabitatZero?

Archius ships an update every 2 weeks, and HabitatZero weekly. Most recently, Archius was updated on October 12, 2026 and HabitatZero on October 14, 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.*