# SimpleFFT vs Ubiqisense

The clearest difference is in-app purchases: Ubiqisense at none against SimpleFFT's 1. Ubiqisense also leads on ads (none vs shown) and update cadence (every 3 months vs every 18 months). On price and device support there is nothing between them.

Both are free to download. SimpleFFT sells 1 one-off in-app purchase. Ubiqisense asks for nothing beyond the download.

SimpleFFT ships an update every 18 months, Ubiqisense every 3 months. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | SimpleFFT | Ubiqisense |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ubiqisense/id1523641681/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 5 MB | 21 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HIROFUMI MARUO](https://appshunter.io/developer/667820705) | [UbiqiSense Aps](https://appshunter.io/developer/1523641683) |

## What reviewers say

### SimpleFFT

[App page](https://appshunter.io/ios/app/simplefft/id1239257017)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Functions | $0.49 | one-time |


### Ubiqisense

[App page](https://appshunter.io/ios/app/ubiqisense/id1523641681)

This utility app simplifies the process of setting up and managing sensors directly from your mobile device. It offers a streamlined provisioning tool for seamless integration.

**Highlights:** Sensor provisioning, Mobile setup, Easy integration, Streamlined management

**In-app purchases:** none


## Frequently asked questions

### Is SimpleFFT free?

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

### Is Ubiqisense free?

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

### Do SimpleFFT or Ubiqisense have ads?

SimpleFFT shows ads; Ubiqisense does not.

### Which is updated more often, SimpleFFT or Ubiqisense?

SimpleFFT ships an update every 18 months, and Ubiqisense every 3 months. Most recently, SimpleFFT was updated on October 10, 2026 and Ubiqisense on September 27, 2026.

---

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