# Center Tower vs Subtle Voicebuds

The clearest difference is iOS requirement: Center Tower at 15.6 against Subtle Voicebuds's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Center Tower | Subtle Voicebuds |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/subtle-voicebuds/id6748969743/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free |
| Size | 171 MB | 125 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [South Coast Plaza](https://appshunter.io/developer/1638095227) | [Skywalk Inc.](https://appshunter.io/developer/1484230536) |

## What reviewers say

### Center Tower

[App page](https://appshunter.io/ios/app/center-tower/id6451085877)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Subtle Voicebuds

[App page](https://appshunter.io/ios/app/subtle-voicebuds/id6748969743)

This app enables voice-first computing by transcribing your speech, even whispers, into text across any application. It also allows for quick voice note capture and AI chat, all while ensuring your conversations are private.

**Highlights:** Whisper dictation in any app, Voice note recording and transcription, AI chat functionality, Encrypted notes and chats, Companion app for Voicebuds device

**In-app purchases:** none


## Frequently asked questions

### Is Center Tower free?

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

### Is Subtle Voicebuds free?

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

### Do Center Tower or Subtle Voicebuds have ads?

Neither Center Tower nor Subtle Voicebuds shows ads.

### Which is updated more often, Center Tower or Subtle Voicebuds?

Center Tower ships an update fortnightly, and Subtle Voicebuds fortnightly. Most recently, Center Tower was updated on October 7, 2026 and Subtle Voicebuds 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.*