# Fella vs iKeleton OSC

The clearest difference is update cadence: Fella at every 3 months against iKeleton OSC's every 24 months. Fella also leads on price ($1.99 vs $4.99). iKeleton OSC's advantage is chart position (#192 vs unranked) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Fella costs $1.99 and iKeleton OSC $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fella ships an update every 3 months, iKeleton OSC every 24 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Fella | iKeleton OSC |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ikeleton-osc/id6448196217/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 24 months |
| Monetization | — | Paid |
| Best chart rank | — | **#192** |
| Size | 4 MB | 4 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金友 胡](https://appshunter.io/developer/1562356894) | [Gwangyu Lee](https://appshunter.io/developer/1683904838) |

## What reviewers say

### Fella

[App page](https://appshunter.io/ios/app/fella-project-i18n-tool/id1562360690)

**Features:** Vision Pro support

**In-app purchases:** none


### iKeleton OSC

[App page](https://appshunter.io/ios/app/ikeleton-osc/id6448196217)

**Currently charting:** #192 Top Paid · Developer Tools (US App Store)

This app captures body tracking data and transmits it to other devices via OSC. It's ideal for creating multimedia content by integrating motion data with various devices. Requires an A12 Bionic processor or newer for body tracking.

**Highlights:** Body tracking data capture, OSC protocol transmission, Multimedia content creation, Cross-device data sharing, Requires A12 Bionic processor or newer

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

**In-app purchases:** none


## Frequently asked questions

### Is Fella free?

Fella costs $1.99, with no in-app purchases.

### Is iKeleton OSC free?

iKeleton OSC costs $4.99, with no in-app purchases.

### Do Fella or iKeleton OSC have ads?

Neither Fella nor iKeleton OSC shows ads.

### Which is updated more often, Fella or iKeleton OSC?

Fella ships an update every 3 months, and iKeleton OSC every 24 months. Most recently, Fella was updated on October 8, 2026 and iKeleton OSC on October 6, 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.*