# Thinfinity vs VisionX Previewer

The clearest difference is update cadence: VisionX Previewer at every 3 months against Thinfinity's every 7 months. Thinfinity's advantage is iOS requirement (13.0 vs 16.0). 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.

Thinfinity ships an update every 7 months, VisionX Previewer every 3 months. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Thinfinity | VisionX Previewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Size | 26 MB | 41 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Cybele Software, Inc.](https://appshunter.io/developer/1083201139) | [SIB Visions](https://appshunter.io/developer/829822362) |

## What reviewers say

### Thinfinity

[App page](https://appshunter.io/ios/app/thinfinity/id1529672695)

**Features:** macOS Compatibility

**In-app purchases:** none


### VisionX Previewer

[App page](https://appshunter.io/ios/app/visionx-previewer/id1566210577)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thinfinity free?

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

### Is VisionX Previewer free?

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

### Do Thinfinity or VisionX Previewer have ads?

Neither Thinfinity nor VisionX Previewer shows ads.

### Which is updated more often, Thinfinity or VisionX Previewer?

Thinfinity ships an update every 7 months, and VisionX Previewer every 3 months. Most recently, Thinfinity was updated on September 12, 2026 and VisionX Previewer on September 17, 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.*