# PreVision vs Flexlock Card+ Admin

The clearest difference is iOS requirement: PreVision at 11.0 against Flexlock Card+ Admin's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

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

PreVision ships an update every 7 months, Flexlock Card+ Admin every 5 months. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PreVision | Flexlock Card+ Admin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 months** |
| Size | 58 MB | 45 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Presto Brandsäkerhet](https://appshunter.io/developer/1388983668) | [Swedstyle AB](https://appshunter.io/developer/1450924983) |

## What reviewers say

### PreVision

[App page](https://appshunter.io/ios/app/prevision/id1388983669)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flexlock Card+ Admin

[App page](https://appshunter.io/ios/app/flexlock-card-plus-admin/id6744596308)

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

**In-app purchases:** none


## Frequently asked questions

### Is PreVision free?

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

### Is Flexlock Card+ Admin free?

Flexlock Card+ Admin is free to download, with no in-app purchases.

### Do PreVision or Flexlock Card+ Admin have ads?

Neither PreVision nor Flexlock Card+ Admin shows ads.

### Which is updated more often, PreVision or Flexlock Card+ Admin?

PreVision ships an update every 7 months, and Flexlock Card+ Admin every 5 months. Most recently, PreVision was updated on September 16, 2026 and Flexlock Card+ Admin on September 21, 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.*