# C vs Voice Buttons

The clearest difference is update cadence: C at every 3 days against Voice Buttons's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. C sells 1 one-off in-app purchase and Voice Buttons sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

C ships an update every 3 days, Voice Buttons every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | C | Voice Buttons |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 7 MB | 4 MB |
| Requires iOS | 18.4 | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Magnani](https://appshunter.io/developer/1815154259) | [Hiroaki Muronaka](https://appshunter.io/developer/616310284) |

## What reviewers say

### C

[App page](https://appshunter.io/ios/app/c-timetracker/id6746640863)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $5.99 | one-time |


### Voice Buttons

[App page](https://appshunter.io/ios/app/voice-buttons/id6758877263)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Limits Upgrade | $1.99 | one-time |


## Frequently asked questions

### Is C free?

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

### Is Voice Buttons free?

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

### Do C or Voice Buttons have ads?

Neither C nor Voice Buttons shows ads.

### Which is updated more often, C or Voice Buttons?

C ships an update every 3 days, and Voice Buttons every 2 weeks. Most recently, C was updated on October 30, 2026 and Voice Buttons on October 31, 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.*