# Greenlight Publishing vs Delphi

The clearest difference is in-app purchases: Delphi at none against Greenlight Publishing's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Greenlight Publishing sells 3 in-app purchases, starting at $9.99 per month. Delphi asks for nothing beyond the download.

Greenlight Publishing ships an update weekly, Delphi every 4 days. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Greenlight Publishing | Delphi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delphi-classics-read-aloud/id6795305910/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free |
| Size | 48 MB | 18 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [LUC SCHURGERS](https://appshunter.io/developer/6788904679) | [Chenyu Li](https://appshunter.io/developer/6795305912) |

## What reviewers say

### Greenlight Publishing

[App page](https://appshunter.io/ios/app/greenlight-publishing/id6788904677)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenlight Unlimited Monthly | $9.99 | per month |
| Greenlight Unlimited Yearly | $59.99 | per year |
| Book unlock | $4.99 | one-time |


### Delphi

[App page](https://appshunter.io/ios/app/delphi-classics-read-aloud/id6795305910)

This app provides a synchronized reading and listening experience for classic literature. As the audio plays, the text is highlighted, and you can tap any sentence to resume narration from that exact point. Enjoy offline access to a curated library of timeless works.

**Highlights:** Synchronized text and audio narration, Tap to play sentence feature, Offline reading and listening, Automatic resume functionality, Bookmark saving, Background playback

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

**In-app purchases:** none


## Frequently asked questions

### Is Greenlight Publishing free?

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

### Is Delphi free?

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

### Do Greenlight Publishing or Delphi have ads?

Neither Greenlight Publishing nor Delphi shows ads.

### Which is updated more often, Greenlight Publishing or Delphi?

Greenlight Publishing ships an update weekly, and Delphi every 4 days. Most recently, Greenlight Publishing was updated on October 14, 2026 and Delphi on October 13, 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.*