# Prusa vs Bolt IQ+

The clearest difference is review sentiment: Bolt IQ+ at 100% against Prusa's 50%. Bolt IQ+ also leads on rating (4.8 vs 4.0). Prusa's advantage is update cadence (every 5 weeks vs every 5 months) and ratings volume (117 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bolt IQ+ holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Prusa has 117 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Prusa's written reviews are positive against 100% of Bolt IQ+'s.

Prusa ships an update every 5 weeks, Bolt IQ+ every 5 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Prusa | Bolt IQ+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (117 ratings)](https://appshunter.io/ios/app/prusa/id6477531937/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/bolt-iq-plus/id6760457662/reviews)** |
| Number of ratings | **117** | 5 |
| Positive reviews | 50.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | Free |
| Size | 102 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Prusa Research a.s.](https://appshunter.io/developer/1729557743) | [Copper State Bolt & Nut Company, Inc.](https://appshunter.io/developer/1247518253) |

## What reviewers say

### Prusa

[App page](https://appshunter.io/ios/app/prusa/id6477531937)

Monitor and manage your 3D printers remotely. Control print parameters, receive notifications for print status, and integrate with model repositories and slicing software. Easily add new printers and cameras, with options for cloud or on-premises storage.

**Highlights:** Real-time printer overview, Remote print management, Temperature, speed, flow control, Push notifications, Printables.com integration, EasyPrint slicing integration, NFC printer setup

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

**In-app purchases:** none

**What reviewers like**

- 🔔 Push notifications for finished prints
- 🔍 Ability to monitor printers and print status
- 🌟 Overall great user experience and functionality

**What reviewers complain about**

- 🐞 Bugs and glitches, including issues with offline printers
- 📷 Lack of camera support and monitoring
- 🔍 Suboptimal design for single-printer users
- 🔧 Missing features compared to the website, such as file uploads and statistics


### Bolt IQ+

[App page](https://appshunter.io/ios/app/bolt-iq-plus/id6760457662)

This reference app provides essential data for bolt torque, tension, and fastener specifications. It offers calculation tools and dimensional references to aid in installation planning and ensure consistency for industrial applications.

**Highlights:** Bolt torque data, Tension specifications, Fastener information, Calculation tools, Dimensional references, Installation guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is Prusa free?

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

### Is Bolt IQ+ free?

Bolt IQ+ is free to download, with no in-app purchases.

### Which has better reviews, Prusa or Bolt IQ+?

Bolt IQ+ is rated higher. Prusa averages 4.0 out of 5 from 117 ratings, while Bolt IQ+ averages 4.8 from 5 ratings.

### Do Prusa or Bolt IQ+ have ads?

Neither Prusa nor Bolt IQ+ shows ads.

### Which is updated more often, Prusa or Bolt IQ+?

Prusa ships an update every 5 weeks, and Bolt IQ+ every 5 months. Most recently, Prusa was updated on October 25, 2026 and Bolt IQ+ on October 25, 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.*