# Uni vs UDCast

The clearest difference is update cadence: Uni at every 11 days against UDCast's every 2 months. 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.

Uni ships an update every 11 days, UDCast every 2 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Uni | UDCast |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | — | Free |
| Size | 136 MB | 13 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [uni-voice business plan and planning inc.](https://appshunter.io/developer/759624933) | [Palabra Inc.](https://appshunter.io/developer/942962606) |

## What reviewers say

### Uni

[App page](https://appshunter.io/ios/app/uni-voice/id759624930)

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

**In-app purchases:** none


### UDCast

[App page](https://appshunter.io/ios/app/udcast/id899342269)

This application converts spoken words into on-screen captions and sign language interpretation. It also offers voice guidance through earphones, enhancing accessibility for users.

**Highlights:** Vocal recognition, On-screen captions, Sign language interpretation, Voice guidance output, Internet-based data download, Device testing function

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Uni free?

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

### Is UDCast free?

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

### Do Uni or UDCast have ads?

Neither Uni nor UDCast shows ads.

### Which is updated more often, Uni or UDCast?

Uni ships an update every 11 days, and UDCast every 2 months. Most recently, Uni was updated on September 30, 2026 and UDCast on September 29, 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.*