# UBSM vs Wikivec

The clearest difference is in-app purchases: UBSM at none against Wikivec's 2. Wikivec's advantage is iOS requirement (13.4 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Wikivec sells 2 in-app purchases, starting at $7.99 per month. UBSM asks for nothing beyond the download.

## The numbers

| Metric | UBSM | Wikivec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 52 MB | 27 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xentral Methods](https://appshunter.io/developer/464707106) | [BULPARA TEKNOLOJI LIMITED SIRKETI](https://appshunter.io/developer/1552593177) |

## What reviewers say

### UBSM

[App page](https://appshunter.io/ios/app/ubsm/id741995501)

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

**In-app purchases:** none


### Wikivec

[App page](https://appshunter.io/ios/app/wikivec-ai-library-and-pdf-chat/id6479555285)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Wikivec Premium: Monthly | $7.99 | per month |
| Wikivec Premium: Annual | $49.99 | per year |


## Frequently asked questions

### Is UBSM free?

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

### Is Wikivec free?

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

### Do UBSM or Wikivec have ads?

Neither UBSM nor Wikivec 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.*