# BlueprintToMass vs Heavy Protocol

The clearest difference is in-app purchases: Heavy Protocol at none against BlueprintToMass's 3. Heavy Protocol also leads on ads (none vs shown) and update cadence (every 8 days vs every 6 months). BlueprintToMass's advantage is iOS requirement (15.1 vs 17.6). On price and device support there is nothing between them.

Both are free to download. BlueprintToMass sells 3 in-app purchases, starting at $1.99 per month. Heavy Protocol asks for nothing beyond the download.

BlueprintToMass ships an update every 6 months, Heavy Protocol every 8 days. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | BlueprintToMass | Heavy Protocol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 8 days** |
| Size | 47 MB | 9 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Abanoub Nassem](https://appshunter.io/developer/1459045791) | [Gopalarathnam Venkatesan](https://appshunter.io/developer/1859899384) |

## What reviewers say

### BlueprintToMass

[App page](https://appshunter.io/ios/app/blueprinttomass/id1643666215)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro 3 Months | $3.99 | per 3 months |
| Pro Lifetime | $6.99 | one-time |


### Heavy Protocol

[App page](https://appshunter.io/ios/app/heavy-protocol/id6756292434)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlueprintToMass free?

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

### Is Heavy Protocol free?

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

### Do BlueprintToMass or Heavy Protocol have ads?

BlueprintToMass shows ads; Heavy Protocol does not.

### Which is updated more often, BlueprintToMass or Heavy Protocol?

BlueprintToMass ships an update every 6 months, and Heavy Protocol every 8 days. Most recently, BlueprintToMass was updated on October 15, 2026 and Heavy Protocol on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*