# DocB vs Robot Eyes

The clearest difference is update cadence: DocB at every 4 days against Robot Eyes's fortnightly. DocB also leads on device support (4 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

DocB ships an update every 4 days, Robot Eyes fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | DocB | Robot Eyes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/docb-better-documentation/id6736964512/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 18 MB | 51 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad, Mac, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MCRICH LLC](https://appshunter.io/developer/1552806643) | [Colin Rooney](https://appshunter.io/developer/1838817479) |

## What reviewers say

### DocB

[App page](https://appshunter.io/ios/app/docb-better-documentation/id6736964512)

This native documentation app organizes API references for developers. It allows users to import various DocC sources, search them instantly, and save important pages for quick access. Stop switching between browser tabs and get answers faster with a unified reference library.

**Highlights:** Native DocC documentation reader, Import custom DocC websites, Cross-source search functionality, Save bookmarks and collections, CloudKit sync across devices, Distraction-free browsing

**In-app purchases:** none


### Robot Eyes

[App page](https://appshunter.io/ios/app/robot-eyes-vision-and-pose/id6813734887)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DocB free?

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

### Is Robot Eyes free?

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

### Do DocB or Robot Eyes have ads?

Neither DocB nor Robot Eyes shows ads.

### Which is updated more often, DocB or Robot Eyes?

DocB ships an update every 4 days, and Robot Eyes fortnightly. Most recently, DocB was updated on October 24, 2026 and Robot Eyes on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*