# TRULY ONE vs ProBuilder Buddy

The clearest difference is in-app purchases: ProBuilder Buddy at none against TRULY ONE's 2. ProBuilder Buddy also leads on update cadence (every 4 weeks vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TRULY ONE sells 2 in-app purchases, starting at $0.99 per month. ProBuilder Buddy asks for nothing beyond the download.

TRULY ONE ships an update every 7 months, ProBuilder Buddy every 4 weeks. The most recent releases landed on October 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TRULY ONE | ProBuilder Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/truly-one/id6451137619/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Monetization | Freemium | — |
| Size | 355 MB | 34 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Truly Title, Inc.](https://appshunter.io/developer/1696921560) | [Jonathan Brantley](https://appshunter.io/developer/1887389002) |

## What reviewers say

### TRULY ONE

[App page](https://appshunter.io/ios/app/truly-one/id6451137619)

This app provides real estate professionals with instant closing cost calculations and seller net sheets. Generate professional buyer estimates and seller net sheets in seconds to impress clients. Offers a free plan for basic estimates and a premium subscription for unlimited access.

**Highlights:** City/county specific closing cost calculations, Professional seller net sheets, Quick buyer estimates, Free plan for basic estimates, Premium subscription for unlimited access, 30-day free trial for premium

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $9.99 | per year |


### ProBuilder Buddy

[App page](https://appshunter.io/ios/app/probuilder-buddy/id6761029233)

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

**In-app purchases:** none


## Frequently asked questions

### Is TRULY ONE free?

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

### Is ProBuilder Buddy free?

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

### Do TRULY ONE or ProBuilder Buddy have ads?

Neither TRULY ONE nor ProBuilder Buddy shows ads.

### Which is updated more often, TRULY ONE or ProBuilder Buddy?

TRULY ONE ships an update every 7 months, and ProBuilder Buddy every 4 weeks. Most recently, TRULY ONE was updated on October 1, 2026 and ProBuilder Buddy on September 23, 2026.

---

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