# LightBase vs PromptBook

The clearest difference is update cadence: PromptBook at every 4 days against LightBase's every 9 months. LightBase's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LightBase ships an update every 9 months, PromptBook every 4 days. The most recent releases landed on September 5, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | LightBase | PromptBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/promptbook/id6760601185/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 35 MB | 12 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [EJP Designs LTD](https://appshunter.io/developer/1811142119) | [James Appleby](https://appshunter.io/developer/1885244547) |

## What reviewers say

### LightBase

[App page](https://appshunter.io/ios/app/lightbase/id6754211513)

**Features:** Vision Pro support

**In-app purchases:** none


### PromptBook

[App page](https://appshunter.io/ios/app/promptbook/id6760601185)

This professional tool allows stage managers and theatre technicians to import scripts, mark cues with precision, and annotate using Apple Pencil. It facilitates the creation of complete prompt books and offers real-time collaboration features for theatre production teams.

**Highlights:** Precision cue marking with text snapping, Color-coded cue lists for departments, Apple Pencil annotation and drawing, Configurable page layouts and reader line, PDF and CSV export options, Real-time collaboration with shared sessions, iCloud sync across devices

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is LightBase free?

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

### Is PromptBook free?

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

### Do LightBase or PromptBook have ads?

Neither LightBase nor PromptBook shows ads.

### Which is updated more often, LightBase or PromptBook?

LightBase ships an update every 9 months, and PromptBook every 4 days. Most recently, LightBase was updated on September 5, 2026 and PromptBook on September 11, 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.*