# BidBud vs Obrix

The clearest difference is ads: BidBud at none against Obrix's shown. BidBud also leads on update cadence (daily vs every 3 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. BidBud sells 2 in-app purchases, starting at $29.99 per month and Obrix sells 2 in-app purchases, starting at $29.99 per month. Whichever you choose, the download price is not the number that matters.

BidBud ships an update daily, Obrix every 3 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | BidBud | Obrix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bidbud-cost-estimator/id6817127359/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 3 days |
| Size | 44 MB | 77 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Common Swift Technologies LLC](https://appshunter.io/developer/1599316056) | [Vinicius Velasco](https://appshunter.io/developer/1892882352) |

## What reviewers say

### BidBud

[App page](https://appshunter.io/ios/app/bidbud-cost-estimator/id6817127359)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $29.99 | per month |
| Premium Subscription | $199.99 | per year |


### Obrix

[App page](https://appshunter.io/ios/app/obrix-construction-estimates/id6818380965)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obrix Pro | $29.99 | per month |
| Obrix PRO+ | $39.99 | per month |


## Frequently asked questions

### Is BidBud free?

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

### Is Obrix free?

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

### Do BidBud or Obrix have ads?

Obrix shows ads; BidBud does not.

### Which is updated more often, BidBud or Obrix?

BidBud ships an update daily, and Obrix every 3 days. Most recently, BidBud was updated on November 10, 2026 and Obrix on November 10, 2026.

---

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