# Dynbooks vs Rhymia

The clearest difference is in-app purchases: Dynbooks at none against Rhymia's 4. Dynbooks also leads on device support (3 vs 1). Rhymia's advantage is update cadence (daily vs fortnightly). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Rhymia sells 4 in-app purchases, starting at $3.99 per month. Dynbooks asks for nothing beyond the download.

Dynbooks ships an update fortnightly, Rhymia daily. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Dynbooks | Rhymia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 58 MB | 45 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Paulo Henrique](https://appshunter.io/developer/1852401908) | [ROBERT NAGY](https://appshunter.io/developer/6786716996) |

## What reviewers say

### Dynbooks

[App page](https://appshunter.io/ios/app/dynbooks/id6755168641)

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

**In-app purchases:** none


### Rhymia

[App page](https://appshunter.io/ios/app/rhymia/id6815763025)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rhymia Premium | $3.99 | per month |
| Rhymia Poet Premium | $4.99 | per month |
| Rhymia Premium | $24.99 | per year |
| Rhymia Poet Premium | $34.99 | per year |


## Frequently asked questions

### Is Dynbooks free?

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

### Is Rhymia free?

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

### Do Dynbooks or Rhymia have ads?

Neither Dynbooks nor Rhymia shows ads.

### Which is updated more often, Dynbooks or Rhymia?

Dynbooks ships an update fortnightly, and Rhymia daily. Most recently, Dynbooks was updated on November 5, 2026 and Rhymia on November 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.*