# Arc vs Habit Mosaic

The clearest difference is update cadence: Arc at every 4 days against Habit Mosaic's every 9 days. Habit Mosaic's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Arc sells 2 in-app purchases, starting at $2.99 per 7 days and Habit Mosaic sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Arc ships an update every 4 days, Habit Mosaic every 9 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Arc | Habit Mosaic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 9 days |
| Size | 76 MB | 57 MB |
| Requires iOS | 26.0 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hauer Studios Inc](https://appshunter.io/developer/1774960396) | [Muhammad Rafhan](https://appshunter.io/developer/1862281894) |

## What reviewers say

### Arc

[App page](https://appshunter.io/ios/app/arc-habit-challenges/id6747728317)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Arc Weekly Access | $2.99 | per 7 days |
| Arc Annual Access | $34.99 | per year |


### Habit Mosaic

[App page](https://appshunter.io/ios/app/habit-mosaic-routine-tracker/id6767997932)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $9.99 | per year |
| Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Arc free?

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

### Is Habit Mosaic free?

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

### Do Arc or Habit Mosaic have ads?

Neither Arc nor Habit Mosaic shows ads.

### Which is updated more often, Arc or Habit Mosaic?

Arc ships an update every 4 days, and Habit Mosaic every 9 days. Most recently, Arc was updated on October 28, 2026 and Habit Mosaic on October 25, 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.*