# Prompt AI vs FloatWatch

The clearest difference is price: Prompt AI at Free against FloatWatch's $4.99. Prompt AI also leads on device support (4 vs 2) and iOS requirement (15.6 vs 17.0). FloatWatch's advantage is in-app purchases (none vs 5). On review sentiment, update cadence and ads there is nothing between them.

Prompt AI is free to download; FloatWatch costs $4.99 up front. Prompt AI sells 5 in-app purchases, starting at $1.99 per month. FloatWatch asks for nothing beyond the download.

Prompt AI ships an update fortnightly, FloatWatch every 10 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Prompt AI | FloatWatch |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (25 ratings)](https://appshunter.io/ios/app/prompt-ai-promptflow/id6744266938/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 66.7% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | **Freemium** | Paid |
| Size | 72 MB | 2 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [家成 林](https://appshunter.io/developer/1805988829) | [玮 王](https://appshunter.io/developer/6786801391) |

## What reviewers say

### Prompt AI

[App page](https://appshunter.io/ios/app/prompt-ai-promptflow/id6744266938)

This app helps you discover and use AI prompts for writing, productivity, and translation. It offers prompt management, a writing assistant, and creativity tools to boost efficiency and content creation.

**Highlights:** Prompt management, AI writing assistant, Creativity tools, Productivity boost, Learning & translation prompts, Cross-platform support

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly Subscription | $1.99 | per month |
| Plus Weekly Subscription | $5.99 | per 7 days |
| Plus Yearly Subscription | $14.99 | per year |
| PromptFlow Plus Lifetime | $19.99 | one-time |
| PromptFlow Plus Lifetime | $23.99 | one-time |


### FloatWatch

[App page](https://appshunter.io/ios/app/floatwatch/id6787053879)

Monitor stock prices in real-time over any application with customizable alerts for price changes and trends. Manage your watchlist with intuitive gestures and track custom data sources like cryptocurrencies.

**Highlights:** Floating ticker over any app, Real-time stock market data, Customizable price change alerts, Continuous trend detection alerts, Dynamic Island integration, Customizable data source support

**In-app purchases:** none


## Frequently asked questions

### Is Prompt AI free?

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

### Is FloatWatch free?

FloatWatch costs $4.99, with no in-app purchases.

### Do Prompt AI or FloatWatch have ads?

Neither Prompt AI nor FloatWatch shows ads.

### Which is updated more often, Prompt AI or FloatWatch?

Prompt AI ships an update fortnightly, and FloatWatch every 10 days. Most recently, Prompt AI was updated on October 24, 2026 and FloatWatch on October 29, 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.*