# BPM Master vs Prompt Watch

The clearest difference is price: BPM Master at $0.99 against Prompt Watch's $6.99. BPM Master also leads on iOS requirement (13.0 vs 26.0). Prompt Watch's advantage is chart position (#187 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

BPM Master costs $0.99 and Prompt Watch $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BPM Master ships an update every 6 weeks, Prompt Watch every 2 months. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BPM Master | Prompt Watch |
| --- | --- | --- |
| Price | **$0.99** | $6.99 |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/prompt-watch/id6757393278/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Paid |
| Best chart rank | — | **#187** |
| Size | 1 MB | 11 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Oleksandr Pasha](https://appshunter.io/developer/1714813567) | [Jan Stepanek](https://appshunter.io/developer/1866588070) |

## What reviewers say

### BPM Master

[App page](https://appshunter.io/ios/app/bpm-master/id6475794293)

**Features:** Apple Watch app

**In-app purchases:** none


### Prompt Watch

[App page](https://appshunter.io/ios/app/prompt-watch/id6757393278)

**Currently charting:** #187 Top Paid · Utilities (US App Store)

Interact with leading AI models directly from your Apple Watch using voice commands. This client requires your own API keys from providers like OpenAI, Google, and Anthropic to access AI services.

**Highlights:** Voice-first AI interaction, Support for 6 AI providers, OpenRouter integration for hundreds of models, Customizable Watch home screen widgets, Google Calendar integration, Prompt history with token tracking, Customizable prompts and advanced API controls

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BPM Master free?

BPM Master costs $0.99, with no in-app purchases.

### Is Prompt Watch free?

Prompt Watch costs $6.99, with no in-app purchases.

### Do BPM Master or Prompt Watch have ads?

Neither BPM Master nor Prompt Watch shows ads.

### Which is updated more often, BPM Master or Prompt Watch?

BPM Master ships an update every 6 weeks, and Prompt Watch every 2 months. Most recently, BPM Master was updated on September 30, 2026 and Prompt Watch on October 24, 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.*