# Down There Doc vs Zinel

The clearest difference is in-app purchases: Down There Doc at none against Zinel's 4. Down There Doc also leads on iOS requirement (16.4 vs 18.0). Zinel's advantage is update cadence (weekly vs every 2 months). On price, ads and device support there is nothing between them.

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

Down There Doc ships an update every 2 months, Zinel weekly. Both last shipped on October 10, 2026.

## The numbers

| Metric | Down There Doc | Zinel |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 91 MB | 13 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Marcy Crouch LLC](https://appshunter.io/developer/1876673043) | [Hayata Naruse](https://appshunter.io/developer/1873741870) |

## What reviewers say

### Down There Doc

[App page](https://appshunter.io/ios/app/down-there-doc-the-app/id6759072159)

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

**In-app purchases:** none


### Zinel

[App page](https://appshunter.io/ios/app/zinel/id6760587635)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zinel Plus Monthly | $3.99 | per month |
| Zinel Pro Monthly | $7.99 | per month |
| Zinel Plus Yearly | $29.99 | per year |
| Zinel Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Down There Doc free?

Down There Doc is free to download, with no in-app purchases.

### Is Zinel free?

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

### Do Down There Doc or Zinel have ads?

Neither Down There Doc nor Zinel shows ads.

### Which is updated more often, Down There Doc or Zinel?

Down There Doc ships an update every 2 months, and Zinel weekly. Most recently, Down There Doc was updated on October 10, 2026 and Zinel on October 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.*