# Vision Research vs CRG Pulse

The clearest difference is update cadence: Vision Research at every 4 days against CRG Pulse's every 6 weeks. CRG Pulse's advantage is iOS requirement (15.1 vs 17.0). 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.

Vision Research ships an update every 4 days, CRG Pulse every 6 weeks. The most recent releases landed on October 28, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Vision Research | CRG Pulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 weeks |
| Size | 33 MB | 40 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OneSource AI PTE. LTD.](https://appshunter.io/developer/1884215997) | [CRG Global, Inc.](https://appshunter.io/developer/967284527) |

## What reviewers say

### Vision Research

[App page](https://appshunter.io/ios/app/vision-research/id6762118931)

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

**In-app purchases:** none


### CRG Pulse

[App page](https://appshunter.io/ios/app/crg-pulse/id6787494018)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vision Research free?

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

### Is CRG Pulse free?

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

### Do Vision Research or CRG Pulse have ads?

Neither Vision Research nor CRG Pulse shows ads.

### Which is updated more often, Vision Research or CRG Pulse?

Vision Research ships an update every 4 days, and CRG Pulse every 6 weeks. Most recently, Vision Research was updated on October 28, 2026 and CRG Pulse on October 13, 2026.

---

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