# PMag vs Theia Vision Assistant

The clearest difference is ads: PMag at none against Theia Vision Assistant's shown. PMag also leads on iOS requirement (12.0 vs 15.5). Theia Vision Assistant's advantage is update cadence (every 3 weeks vs every 34 months). On price, 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.

PMag ships an update every 34 months, Theia Vision Assistant every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PMag | Theia Vision Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 34 months | **Every 3 weeks** |
| Size | 9 MB | 88 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Claudio Guida](https://appshunter.io/developer/566864253) | [THEIA S.R.L.](https://appshunter.io/developer/1763503680) |

## What reviewers say

### PMag

[App page](https://appshunter.io/ios/app/pmag/id1255133297)

**In-app purchases:** none


### Theia Vision Assistant

[App page](https://appshunter.io/ios/app/theia-vision-assistant/id6642677225)

**In-app purchases:** none


## Frequently asked questions

### Is PMag free?

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

### Is Theia Vision Assistant free?

Theia Vision Assistant is free to download, with no in-app purchases.

### Do PMag or Theia Vision Assistant have ads?

Theia Vision Assistant shows ads; PMag does not.

### Which is updated more often, PMag or Theia Vision Assistant?

PMag ships an update every 34 months, and Theia Vision Assistant every 3 weeks. Most recently, PMag was updated on November 2, 2026 and Theia Vision Assistant on November 4, 2026.

---

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