# SpeakClock vs PTT uVoice

The clearest difference is update cadence: SpeakClock at every 2 days against PTT uVoice's monthly. PTT uVoice's advantage is iOS requirement (11.0 vs 16.6). 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.

SpeakClock ships an update every 2 days, PTT uVoice monthly. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | SpeakClock | PTT uVoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Monthly |
| Size | 24 MB | 67 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MANABU IKEUCHI](https://appshunter.io/developer/996937135) | [PTT Public Company Limited](https://appshunter.io/developer/1483886371) |

## What reviewers say

### SpeakClock

[App page](https://appshunter.io/ios/app/speakclock/id1624315265)

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

**In-app purchases:** none


### PTT uVoice

[App page](https://appshunter.io/ios/app/ptt-uvoice/id1666437725)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SpeakClock free?

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

### Is PTT uVoice free?

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

### Do SpeakClock or PTT uVoice have ads?

Neither SpeakClock nor PTT uVoice shows ads.

### Which is updated more often, SpeakClock or PTT uVoice?

SpeakClock ships an update every 2 days, and PTT uVoice monthly. Most recently, SpeakClock was updated on September 15, 2026 and PTT uVoice on September 20, 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.*