# iRotorBalancer vs KioskFrame

The clearest difference is price: KioskFrame at Free against iRotorBalancer's $799.99. KioskFrame also leads on in-app purchases (none vs 2). iRotorBalancer's advantage is iOS requirement (11.0 vs 17.0). On update cadence, ads and device support there is nothing between them.

KioskFrame is free to download; iRotorBalancer costs $799.99 up front. iRotorBalancer sells 2 one-off in-app purchases. KioskFrame asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | iRotorBalancer | KioskFrame |
| --- | --- | --- |
| Price | $799.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/irotorbalancer/id523471219/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 18 MB | 4 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 17+ | 17+ |
| Developer | [Motionics LLC](https://appshunter.io/developer/424498959) | [Marius Ensrud](https://appshunter.io/developer/1896620650) |

## What reviewers say

### iRotorBalancer

[App page](https://appshunter.io/ios/app/irotorbalancer/id523471219)

This technical tool assists in balancing rotating machinery using single or two-plane methods. It connects to external hardware to measure vibration amplitude and phase, then calculates necessary correction weights and their positions. Reports can be generated and emailed.

**Highlights:** Single-plane balancing (Vector & Four-Runs methods), Two-plane balancing (Influence Coefficients), Real-time waveform and FFT spectrum display, Automatic 1X peak amplitude and phase selection, Polar plot and weight location graphics, Report generation with plots, data, and images

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Report Header and Logo | $49.99 | one-time |
| Two-Plane Overhung Rotor Balancing | $249.99 | one-time |


### KioskFrame

[App page](https://appshunter.io/ios/app/kioskframe-kiosk-browser/id6768980493)

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

**In-app purchases:** none


## Frequently asked questions

### Is iRotorBalancer free?

iRotorBalancer costs $799.99, and also offers in-app purchases.

### Is KioskFrame free?

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

### Do iRotorBalancer or KioskFrame have ads?

Neither iRotorBalancer nor KioskFrame shows ads.

### Which is updated more often, iRotorBalancer or KioskFrame?

iRotorBalancer ships an update every 2 months, and KioskFrame every 2 months. Most recently, iRotorBalancer was updated on September 29, 2026 and KioskFrame on October 28, 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.*