# DolphinTech Plus vs IBS Maintenance

The clearest difference is update cadence: IBS Maintenance at every 3 days against DolphinTech Plus's every 4 months. IBS Maintenance also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

DolphinTech Plus ships an update every 4 months, IBS Maintenance every 3 days. The most recent releases landed on September 6, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DolphinTech Plus | IBS Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (13 ratings)](https://appshunter.io/ios/app/dolphintech-plus/id1406110365/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 95 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Maytronics](https://appshunter.io/developer/664564907) | [INTELLIGENT BROKER SYSTEM SP Z O O](https://appshunter.io/developer/1586668640) |

## What reviewers say

### DolphinTech Plus

[App page](https://appshunter.io/ios/app/dolphintech-plus/id1406110365)

This app offers technicians a clever diagnostic and repair tool for robots. It allows for easy connection, parameter access, and system diagnosis to identify and fix errors. Technicians can also perform various repair actions and access helpful resources.

**Highlights:** Connect to LIBERTY™ Robots, Access robot parameters via Bluetooth, Perform system diagnosis, Execute corrective actions, Activate tic-tac mode, Motor unit replacement, Access knowledge articles and videos

**Features:** Vision Pro support

**In-app purchases:** none


### IBS Maintenance

[App page](https://appshunter.io/ios/app/ibs-maintenance/id6471396134)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DolphinTech Plus free?

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

### Is IBS Maintenance free?

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

### Do DolphinTech Plus or IBS Maintenance have ads?

Neither DolphinTech Plus nor IBS Maintenance shows ads.

### Which is updated more often, DolphinTech Plus or IBS Maintenance?

DolphinTech Plus ships an update every 4 months, and IBS Maintenance every 3 days. Most recently, DolphinTech Plus was updated on September 6, 2026 and IBS Maintenance on September 14, 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.*