# Polymyth vs D20 Descent

The clearest difference is in-app purchases: D20 Descent at none against Polymyth's 3. Polymyth's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Polymyth sells 3 one-off in-app purchases. D20 Descent asks for nothing beyond the download.

Polymyth ships an update weekly, D20 Descent fortnightly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Polymyth | D20 Descent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 66 MB | 26 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Karma Coin Ltd](https://appshunter.io/developer/1675122319) | [Half Eaten Toast](https://appshunter.io/developer/1854961369) |

## What reviewers say

### Polymyth

[App page](https://appshunter.io/ios/app/polymyth/id6770557982)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 PM Tokens | $6.99 | one-time |
| 10 PM Tokens | $15.99 | one-time |
| 20 PM Tokens | $31.99 | one-time |


### D20 Descent

[App page](https://appshunter.io/ios/app/d20-descent/id6789356465)

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

**In-app purchases:** none


## Frequently asked questions

### Is Polymyth free?

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

### Is D20 Descent free?

D20 Descent is free to download, with no in-app purchases.

### Do Polymyth or D20 Descent have ads?

Neither Polymyth nor D20 Descent shows ads.

### Which is updated more often, Polymyth or D20 Descent?

Polymyth ships an update weekly, and D20 Descent fortnightly. Most recently, Polymyth was updated on October 9, 2026 and D20 Descent on October 2, 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.*