# FatFlow vs ARC Habit Tracker, App Blocker

The clearest difference is in-app purchases: FatFlow at none against ARC Habit Tracker, App Blocker's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ARC Habit Tracker, App Blocker sells 4 in-app purchases, starting at $4.99 per 7 days. FatFlow asks for nothing beyond the download.

FatFlow ships an update every 11 days, ARC Habit Tracker, App Blocker weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FatFlow | ARC Habit Tracker, App Blocker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Size | 6 MB | 210 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ossama Eldeeb](https://appshunter.io/developer/6781022890) | [Roland Fago](https://appshunter.io/developer/6794801883) |

## What reviewers say

### FatFlow

[App page](https://appshunter.io/ios/app/fatflow/id6781022888)

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

**In-app purchases:** none


### ARC Habit Tracker, App Blocker

[App page](https://appshunter.io/ios/app/arc-habit-tracker-app-blocker/id6794801881)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ARC Pro Weekly | $4.99 | per 7 days |
| ARC Pro Yearly – Offer | $24.99 | per year |
| ARC Pro Yearly | $59.99 | per year |
| ARC Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is FatFlow free?

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

### Is ARC Habit Tracker, App Blocker free?

ARC Habit Tracker, App Blocker is free to download, with in-app purchases available.

### Do FatFlow or ARC Habit Tracker, App Blocker have ads?

Neither FatFlow nor ARC Habit Tracker, App Blocker shows ads.

### Which is updated more often, FatFlow or ARC Habit Tracker, App Blocker?

FatFlow ships an update every 11 days, and ARC Habit Tracker, App Blocker weekly. Most recently, FatFlow was updated on October 28, 2026 and ARC Habit Tracker, App Blocker 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.*