# BlockSite vs FlowsMaster

The clearest difference is in-app purchases: FlowsMaster at none against BlockSite's 17. FlowsMaster also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. BlockSite sells 16 in-app purchases, starting at $2.99 per month. FlowsMaster asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | BlockSite | FlowsMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (6.2K ratings)](https://appshunter.io/ios/app/blocksite-block-apps-and-focus/id1474967653/reviews)** | — |
| Number of ratings | **6.2K** | — |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Freemium | — |
| Size | 101 MB | 40 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BlockSite LP](https://appshunter.io/developer/1546615225) | [Technagile](https://appshunter.io/developer/1629334993) |

## What reviewers say

### BlockSite

[App page](https://appshunter.io/ios/app/blocksite-block-apps-and-focus/id1474967653)

This app helps you regain control of your time by blocking distracting websites and applications. It offers features to create custom block lists, schedule focus times, and limit usage, promoting productivity and reducing procrastination.

**Highlights:** Website Blocker, App Blocking, Block List, Schedule Mode, Usage Limit, Password Protection, Category Blocking

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Monthly Subscription | $3.99 | per month |
| Monthly Subscription | $9.99 | per month |
| Monthly Subscription | $10.99 | per month |
| Monthly Subscription | $14.99 | per month |
| BlockSite Premium | $19.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Annual Subscription | $23.99 | per year |
| Six Month Subscription | $29.99 | per 6 months |
| Semi-Annual Subscription | $29.99 | per 6 months |
| Annual Subscription | $38.99 | per year |
| Annual Subscription | $38.99 | per year |
| Annual Subscription | $39.99 | per year |
| Annual Subscription | $47.90 | per year |
| Annual Subscription | $48.99 | per year |
| Lifetime Access | $49.99 | one-time |

**What reviewers like**

- 🚀 Effective at blocking distractions
- 👍 Helps with focus and productivity
- 🔒 Blocks adult content
- 👍 Simple and easy to use

**What reviewers complain about**

- 🐛 Password protection doesn't work as expected
- 🔋 Drains battery and data
- 🐛 Causes issues with other apps/websites
- 💰 Expensive subscription

**Reported bugs**

- Inconsistent blocking behavior
- Blocks unintended sites
- Causes internet connectivity issues

**Requested features**

- More customization options
- Ability to lock down app and prevent unblocking
- Scheduled blocking and time limits
- Keyword blocking


### FlowsMaster

[App page](https://appshunter.io/ios/app/flowsmaster/id1634403157)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlockSite free?

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

### Is FlowsMaster free?

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

### Do BlockSite or FlowsMaster have ads?

Neither BlockSite nor FlowsMaster shows ads.

### Which is updated more often, BlockSite or FlowsMaster?

BlockSite ships an update fortnightly, and FlowsMaster fortnightly. Most recently, BlockSite was updated on October 13, 2026 and FlowsMaster on September 29, 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.*