# AI DOCH vs XEROVOLT

The clearest difference is update cadence: AI DOCH at every 5 weeks against XEROVOLT's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

AI DOCH ships an update every 5 weeks, XEROVOLT every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | AI DOCH | XEROVOLT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Size | 197 MB | 100 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOCH](https://appshunter.io/developer/1823838741) | [QUBE TECHNOLOGIES](https://appshunter.io/developer/1879722825) |

## What reviewers say

### AI DOCH

[App page](https://appshunter.io/ios/app/ai-doch/id6748001802)

**Features:** macOS Compatibility

**In-app purchases:** none


### XEROVOLT

[App page](https://appshunter.io/ios/app/xerovolt/id6759593353)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI DOCH free?

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

### Is XEROVOLT free?

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

### Do AI DOCH or XEROVOLT have ads?

Neither AI DOCH nor XEROVOLT shows ads.

### Which is updated more often, AI DOCH or XEROVOLT?

AI DOCH ships an update every 5 weeks, and XEROVOLT every 4 months. Most recently, AI DOCH was updated on October 25, 2026 and XEROVOLT on October 25, 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.*