# BuildCores vs Rust Notifications

The clearest difference is review sentiment: BuildCores at 72% against Rust Notifications's 25%. BuildCores also leads on rating (4.7 vs 2.9) and ratings volume (2.1K vs 20). Rust Notifications's advantage is in-app purchases (none vs 13) and update cadence (every 2 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. BuildCores sells 13 in-app purchases, starting at $3.99 per month. Rust Notifications asks for nothing beyond the download.

BuildCores holds the better App Store score, 4.7 against 2.9. That said, the two scores are not equally well evidenced: BuildCores has 2.1K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 72% of BuildCores's written reviews are positive against 25% of Rust Notifications's.

BuildCores ships an update every 6 weeks, Rust Notifications every 2 days. The most recent releases landed on November 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | BuildCores | Rust Notifications |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/buildcores-3d-pc-builder/id1441971434/reviews)** | [2.9 (20 ratings)](https://appshunter.io/ios/app/rust-notifications/id1506471470/reviews) |
| Number of ratings | **2.1K** | 20 |
| Positive reviews | **72.5% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 211 MB | 40 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Harshdeep Kahlon](https://appshunter.io/developer/1441971433) | [SEGIT](https://appshunter.io/developer/1446066862) |

## What reviewers say

### BuildCores

[App page](https://appshunter.io/ios/app/buildcores-3d-pc-builder/id1441971434)

This app offers a revolutionary 3D PC building experience, allowing users to visualize and assemble virtual computer components. It features an intelligent compatibility engine and global price comparison to ensure optimal builds and savings.

**Highlights:** Full 3D PC builder simulator, Interactive 3D component assembly, Intelligent compatibility engine, Global price comparison, Live sales feed, Build management and syncing, Performance estimator

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Monthly Creator | $3.99 | per month |
| BuildCores PRO | $4.99 | per month |
| Supporter Weekly Creator | $5.99 | per 7 days |
| BuildCores Pro Weekly | $7.99 | per 7 days |
| Pro Yearly Discount | $9.99 | per year |
| Supporter Monthly Creator | $9.99 | per month |
| BuildCores PRO | $11.99 | per month |
| Supporter Yearly Creator | $11.99 | per year |
| Pro Yearly | $14.99 | per year |
| Pro Yearly Discount | $22.99 | per year |
| Supporter Yearly Creator | $27.99 | per year |
| BuildCores PRO | $34.99 | per year |
| BuildCores Premium | $2.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🚀 Helpful for building PCs
- 🚀 Useful for beginners and enthusiasts
- 👍 Sleek and easy-to-use interface
- 👍 Provides part compatibility and performance info

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🔍 Limited parts database
- 💰 Inaccurate pricing information
- 🔍 Missing popular parts
- 🔍 Lack of search/filtering options

**Reported bugs**

- Crashes when changing parts
- Incorrect part information and links
- Inability to remove/edit builds

**Requested features**

- 3D visualization of builds
- More currency options
- Ability to add custom parts
- Improved compatibility checks
- Price history tracking


### Rust Notifications

[App page](https://appshunter.io/ios/app/rust-notifications/id1506471470)

Stay updated on your favorite game servers even when offline. This app sends notifications for server events directly to your device. Simply log in with your Steam account and join compatible servers to start receiving alerts.

**Highlights:** Offline server notifications, Steam account login, Automatic server subscription, Event alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BuildCores free?

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

### Is Rust Notifications free?

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

### Which has better reviews, BuildCores or Rust Notifications?

BuildCores is rated higher. BuildCores averages 4.7 out of 5 from 2.1K ratings, while Rust Notifications averages 2.9 from 20 ratings.

### Do BuildCores or Rust Notifications have ads?

Neither BuildCores nor Rust Notifications shows ads.

### Which is updated more often, BuildCores or Rust Notifications?

BuildCores ships an update every 6 weeks, and Rust Notifications every 2 days. Most recently, BuildCores was updated on November 2, 2026 and Rust Notifications on October 10, 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.*