# Sonarplay vs Coral Reader

The clearest difference is update cadence: Coral Reader at fortnightly against Sonarplay's every 5 weeks. Sonarplay's advantage is iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sonarplay sells 1 in-app purchase, starting at $9.99 per month and Coral Reader sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Sonarplay ships an update every 5 weeks, Coral Reader fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | Sonarplay | Coral Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Size | 93 MB | 135 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [waplead solutions llc](https://appshunter.io/developer/6781998030) | [Yanai Hollander](https://appshunter.io/developer/6782911746) |

## What reviewers say

### Sonarplay

[App page](https://appshunter.io/ios/app/sonarplay/id6781998028)

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SonarPlay Premium | $9.99 | per month |


### Coral Reader

[App page](https://appshunter.io/ios/app/coral-reader/id6782911744)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coral Reader | $1.99 | per month |
| Coral Reader | $17.99 | per year |


## Frequently asked questions

### Is Sonarplay free?

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

### Is Coral Reader free?

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

### Do Sonarplay or Coral Reader have ads?

Neither Sonarplay nor Coral Reader shows ads.

### Which is updated more often, Sonarplay or Coral Reader?

Sonarplay ships an update every 5 weeks, and Coral Reader fortnightly. Most recently, Sonarplay was updated on October 25, 2026 and Coral Reader on October 25, 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.*