# PromptBoard vs DarkScreenReader

PromptBoard and DarkScreenReader are too close to call on the numbers: across 3 compared parameters — price, in-app purchases and iOS requirement among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PromptBoard sells 4 in-app purchases, starting at $0.99 per month and DarkScreenReader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PromptBoard | DarkScreenReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/darkscreenreader/id6790046139/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 22 MB | 2 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 17+ | 4+ |
| Developer | [Gexus Technology Limited](https://appshunter.io/developer/584385147) | [兴雨 蔡](https://appshunter.io/developer/6775318889) |

## What reviewers say

### PromptBoard

[App page](https://appshunter.io/ios/app/promptboard/id6453523422)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $0.99 | per month |
| Plus - Monthly | $1.99 | per month |
| Pro - Yearly | $9.99 | per year |
| Plus - Yearly | $19.99 | per year |


### DarkScreenReader

[App page](https://appshunter.io/ios/app/darkscreenreader/id6790046139)

This tool allows discreet reading of local novel files by displaying text only in a small, user-defined area against a black screen. It mimics a locked phone to avoid drawing attention in public spaces. Features include customizable display, tap-to-hide functionality, and automatic page turning.

**Highlights:** Selected display area on black screen, Tap to hide/resume text, Automatic page turning, Swipe navigation, Customizable display area, Local file support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DarkScreenReader Pro LifeTime | $1.99 | one-time |


## Frequently asked questions

### Is PromptBoard free?

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

### Is DarkScreenReader free?

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

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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.*