# SmartBMS Utility vs OctoApp for OctoPrint/Klipper

The clearest difference is price: OctoApp for OctoPrint/Klipper at Free against SmartBMS Utility's $9.99. OctoApp for OctoPrint/Klipper also leads on rating (4.9 vs 4.3) and ratings volume (1.3K vs 12). SmartBMS Utility's advantage is in-app purchases (none vs 15) and chart position (#171 vs unranked). On ads and device support there is nothing between them.

OctoApp for OctoPrint/Klipper is free to download; SmartBMS Utility costs $9.99 up front. OctoApp for OctoPrint/Klipper sells 8 in-app purchases, starting at $0.99 per month. SmartBMS Utility asks for nothing beyond the download.

OctoApp for OctoPrint/Klipper holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: OctoApp for OctoPrint/Klipper has 1.3K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 70% of SmartBMS Utility's written reviews are positive against 93% of OctoApp for OctoPrint/Klipper's.

SmartBMS Utility ships an update every 2 months, OctoApp for OctoPrint/Klipper every 9 days. Both last shipped on September 26, 2026.

## The numbers

| Metric | SmartBMS Utility | OctoApp for OctoPrint/Klipper |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [4.3 (12 ratings)](https://appshunter.io/ios/app/smartbms-utility/id1540178292/reviews) | **[4.9 (1.3K ratings)](https://appshunter.io/ios/app/octoapp-for-octoprintklipper/id1658133862/reviews)** |
| Number of ratings | 12 | **1.3K** |
| Positive reviews | 70.0% of reviews | **92.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#171** | — |
| Size | 23 MB | 248 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kuehner & Gehrke Development UG (haftungsbeschraenkt)](https://appshunter.io/developer/1497310810) | [Erhard Christian Wurthner](https://appshunter.io/developer/1658133864) |

## What reviewers say

### SmartBMS Utility

[App page](https://appshunter.io/ios/app/smartbms-utility/id1540178292)

**Currently charting:** #171 Top Paid · Productivity (US App Store)

Optimize battery management and extend battery life with real-time monitoring and intelligent control. Receive important alerts and ensure data security with local storage. Compatible with JBD and Daly BMS.

**Highlights:** Real-time battery monitoring, Intelligent control for charging/discharging, Battery condition notifications, Local data storage for security, Easy integration with JBD/Daly BMS

**Features:** Vision Pro support

**In-app purchases:** none


### OctoApp for OctoPrint/Klipper

[App page](https://appshunter.io/ios/app/octoapp-for-octoprintklipper/id1658133862)

Control and monitor your 3D printers remotely from your iOS device. Prepare prints, manage files, and tune settings in real-time with a streamlined interface. Supports OctoPrint, Klipper, and various printer brands.

**Highlights:** Remote printer control, Print preparation, File management, Webcam support, Notifications, Gcode viewer, Plugin support

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support for 1 month | $0.99 | per month |
| Support for 1 year | $6.99 | per year |
| All features (Transfer) | Free | one-time |
| Tip the developer | $1.99 | one-time |
| All features | $11.99 | one-time |
| All features | $12.99 | one-time |
| All features | $14.99 | one-time |
| All features | $17.99 | one-time |

**What reviewers like**

- 🚀 Excellent remote monitoring and control
- 👍 Seamless integration with OctoPrint and plugins
- 💡 Customizable and flexible UI
- 🔒 Secure remote access with OctoEverywhere
- ⭐ Exceptional customer support

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔌 Unreliable remote access at times

**Reported bugs**

- Incorrect notifications for print progress
- Compatibility issues with some printer models

**Requested features**

- Add support for Klipper-based printer firmwares
- Implement iOS widgets for quick status checks
- Improve camera rotation options


## Frequently asked questions

### Is SmartBMS Utility free?

SmartBMS Utility costs $9.99, with no in-app purchases.

### Is OctoApp for OctoPrint/Klipper free?

OctoApp for OctoPrint/Klipper is free to download, with in-app purchases available.

### Which has better reviews, SmartBMS Utility or OctoApp for OctoPrint/Klipper?

OctoApp for OctoPrint/Klipper is rated higher. SmartBMS Utility averages 4.3 out of 5 from 12 ratings, while OctoApp for OctoPrint/Klipper averages 4.9 from 1.3K ratings.

### Do SmartBMS Utility or OctoApp for OctoPrint/Klipper have ads?

Neither SmartBMS Utility nor OctoApp for OctoPrint/Klipper shows ads.

### Which is updated more often, SmartBMS Utility or OctoApp for OctoPrint/Klipper?

SmartBMS Utility ships an update every 2 months, and OctoApp for OctoPrint/Klipper every 9 days. Most recently, SmartBMS Utility was updated on September 26, 2026 and OctoApp for OctoPrint/Klipper on September 26, 2026.

---

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