# Down There Doc vs TDB+

Down There Doc and TDB+ are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Down There Doc | TDB+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 91 MB | 81 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Marcy Crouch LLC](https://appshunter.io/developer/1876673043) | [TDB Productions LLC](https://appshunter.io/developer/6779702296) |

## 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


### TDB+

[App page](https://appshunter.io/ios/app/tdb-plus/id6812447082)

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

**In-app purchases:** none


## Frequently asked questions

### Is Down There Doc free?

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

### Is TDB+ free?

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

### Do Down There Doc or TDB+ have ads?

Neither Down There Doc nor TDB+ shows ads.

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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.*