# Audissey vs Greenlight Publishing

The clearest difference is ads: Greenlight Publishing at none against Audissey's shown. Greenlight Publishing also leads on iOS requirement (16.4 vs 26.5). Audissey's advantage is update cadence (every 2 days vs weekly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Audissey sells 1 one-off in-app purchase and Greenlight Publishing sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Audissey ships an update every 2 days, Greenlight Publishing weekly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Audissey | Greenlight Publishing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Weekly |
| Size | 389 MB | 48 MB |
| Requires iOS | 26.5 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Won O Soft](https://appshunter.io/developer/329958815) | [LUC SCHURGERS](https://appshunter.io/developer/6788904679) |

## What reviewers say

### Audissey

[App page](https://appshunter.io/ios/app/audissey-web-audio-reader/id6784635190)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audissey Pro | $8.99 | one-time |


### 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 |


## Frequently asked questions

### Is Audissey free?

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

### Is Greenlight Publishing free?

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

### Do Audissey or Greenlight Publishing have ads?

Audissey shows ads; Greenlight Publishing does not.

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

Audissey ships an update every 2 days, and Greenlight Publishing weekly. Most recently, Audissey was updated on September 9, 2026 and Greenlight Publishing on September 10, 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.*