# Tough Coach vs Private Voice Inbox

The clearest difference is iOS requirement: Tough Coach at 15.1 against Private Voice Inbox's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Tough Coach sells 2 in-app purchases, starting at $9.99 per month and Private Voice Inbox sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Tough Coach ships an update weekly, Private Voice Inbox every 5 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Tough Coach | Private Voice Inbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 44 MB | 62 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Magency Consultants](https://appshunter.io/developer/1852389274) | [Karel Chwistek](https://appshunter.io/developer/6772084279) |

## What reviewers say

### Tough Coach

[App page](https://appshunter.io/ios/app/tough-coach/id6755166327)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tough Coach Pro (Monthly) | $9.99 | per month |
| Tough Coach Pro (Annual) | $79.99 | per year |


### Private Voice Inbox

[App page](https://appshunter.io/ios/app/private-voice-inbox/id6772084277)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Voice Inbox Premium Monthly Sub | $5.99 | per month |
| Voice Inbox Premium Yearly Sub | $49.99 | per year |
| Private Voice Inbox Prem Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Tough Coach free?

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

### Is Private Voice Inbox free?

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

### Do Tough Coach or Private Voice Inbox have ads?

Neither Tough Coach nor Private Voice Inbox shows ads.

### Which is updated more often, Tough Coach or Private Voice Inbox?

Tough Coach ships an update weekly, and Private Voice Inbox every 5 days. Most recently, Tough Coach was updated on October 16, 2026 and Private Voice Inbox on October 5, 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.*