# PromptBoost AI Prompt Engineer vs Readmical

The clearest difference is price: Readmical at Free against PromptBoost AI Prompt Engineer's $4.99. Readmical also leads on rating (5.0 vs 1.0). PromptBoost AI Prompt Engineer's advantage is ads (none vs shown). On ratings volume, in-app purchases, device support and iOS requirement there is nothing between them.

Readmical is free to download; PromptBoost AI Prompt Engineer costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Readmical holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | PromptBoost AI Prompt Engineer | Readmical |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/promptboost-ai-prompt-engineer/id6727012839/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/readmical-speed-reading/id6736834385/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 7 months |
| Monetization | Paid | **Ad-supported** |
| Size | 48 MB | 63 MB |
| Requires iOS | **15.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Omer Cohen](https://appshunter.io/developer/1753515390) | [HFX Lab](https://appshunter.io/developer/1139262927) |

## What reviewers say

### PromptBoost AI Prompt Engineer

[App page](https://appshunter.io/ios/app/promptboost-ai-prompt-engineer/id6727012839)

Enhance your AI chatbot interactions by transforming basic requests into detailed instructions. This tool helps you achieve deeper insights and more nuanced responses from large language models.

**Highlights:** Craft powerful, enhanced prompts, Achieve deeper AI insights, Track prompt history, Tailor prompts for LLMs, Generate nuanced responses

**Features:** macOS Compatibility

**In-app purchases:** none


### Readmical

[App page](https://appshunter.io/ios/app/readmical-speed-reading/id6736834385)

This app offers an experimental reading method that scrolls text at a consistent pace, allowing users to read quickly and efficiently without eye movement. It's designed to help absorb more information in less time.

**Highlights:** Experimental scrolling text reader, Consistent text pace, Efficient information absorption, Reduces eye movement, Useful for quick reading

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

**In-app purchases:** none


## Frequently asked questions

### Is PromptBoost AI Prompt Engineer free?

PromptBoost AI Prompt Engineer costs $4.99, with no in-app purchases.

### Is Readmical free?

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

### Which has better reviews, PromptBoost AI Prompt Engineer or Readmical?

Readmical is rated higher. PromptBoost AI Prompt Engineer averages 1.0 out of 5 from 1 ratings, while Readmical averages 5.0 from 1 ratings.

### Do PromptBoost AI Prompt Engineer or Readmical have ads?

Readmical shows ads; PromptBoost AI Prompt Engineer does not.

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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.*